Brian Mark Hoffman - Publications

Affiliations: 
Chemistry Northwestern University, Evanston, IL 
Area:
Inorganic, Materials, Physical/Analytical
Website:
http://www.chemistry.northwestern.edu/faculty/brian-hoffman.html

412 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Lingappa UF, Yeager CM, Sharma A, Lanza NL, Morales DP, Xie G, Atencio AD, Chadwick GL, Monteverde DR, Magyar JS, Webb SM, Valentine JS, Hoffman BM, Fischer WW. An ecophysiological explanation for manganese enrichment in rock varnish. Proceedings of the National Academy of Sciences of the United States of America. 118. PMID 34161271 DOI: 10.1073/pnas.2025188118  0.52
2021 Seeler JF, Sharma A, Zaluzec NJ, Bleher R, Lai B, Schultz EG, Hoffman BM, LaBonne C, Woodruff TK, O'Halloran TV. Metal ion fluxes controlling amphibian fertilization. Nature Chemistry. PMID 34155376 DOI: 10.1038/s41557-021-00705-2  0.52
2021 Yang ZY, Jimenez-Vicente E, Kallas H, Lukoyanov DA, Yang H, Martin Del Campo JS, Dean DR, Hoffman BM, Seefeldt LC. The electronic structure of FeV-cofactor in vanadium-dependent nitrogenase. Chemical Science. 12: 6913-6922. PMID 34123320 DOI: 10.1039/d0sc06561g  0.4
2021 Pérez-González A, Yang ZY, Lukoyanov DA, Dean DR, Seefeldt LC, Hoffman BM. Exploring the Role of the Central Carbide of the Nitrogenase Active-Site FeMo-cofactor through Targeted C Labeling and ENDOR Spectroscopy. Journal of the American Chemical Society. PMID 34110795 DOI: 10.1021/jacs.1c04152  0.4
2021 Manesis AC, Jodts RJ, Hoffman BM, Rosenzweig AC. Copper binding by a unique family of metalloproteins is dependent on kynurenine formation. Proceedings of the National Academy of Sciences of the United States of America. 118. PMID 34074779 DOI: 10.1073/pnas.2100680118  0.76
2021 Impano S, Yang H, Shepard EM, Swimley R, Pagnier A, Broderick WE, Hoffman BM, Broderick JB. -Adenosyl-l-ethionine is a Catalytically Competent Analog of -Adenosyl-l-methione (SAM) in the Radical SAM Enzyme HydG. Angewandte Chemie (International Ed. in English). 60: 4666-4672. PMID 33935588 DOI: 10.1002/anie.202014337  0.72
2021 Peters JW, Einsle O, Dean DR, DeBeer S, Hoffman BM, Holland PL, Seefeldt LC. Comment on "Structural evidence for a dynamic metallocofactor during N reduction by Mo-nitrogenase". Science (New York, N.Y.). 371. PMID 33574183 DOI: 10.1126/science.abe5481  0.4
2020 Impano S, Yang H, Jodts RJ, Pagnier A, Swimley R, McDaniel EC, Shepard EM, Broderick WE, Broderick JB, Hoffman BM. Active-Site Controlled, Jahn-Teller Enabled Regioselectivity in Reductive S-C Bond Cleavage of -Adenosylmethionine in Radical SAM Enzymes. Journal of the American Chemical Society. PMID 33372786 DOI: 10.1021/jacs.0c10925  0.72
2020 Lukoyanov DA, Yang ZY, Dean DR, Seefeldt LC, Raugei S, Hoffman BM. Electron Redistribution within the Nitrogenase Active Site FeMo-Cofactor During Reductive Elimination of H to Achieve N≡N Triple-Bond Activation. Journal of the American Chemical Society. PMID 33326225 DOI: 10.1021/jacs.0c07914  0.4
2020 Harris DF, Jimenez-Vicente E, Yang ZY, Hoffman BM, Dean DR, Seefeldt LC. CO as a substrate and inhibitor of H reduction for the Mo-, V-, and Fe-nitrogenase isozymes. Journal of Inorganic Biochemistry. 213: 111278. PMID 33068967 DOI: 10.1016/j.jinorgbio.2020.111278  0.4
2020 Martinez JL, Lutz SA, Yang H, Xie J, Telser J, Hoffman BM, Carta V, Pink M, Losovyj Y, Smith JM. Structural and spectroscopic characterization of an Fe(VI) bis(imido) complex. Science (New York, N.Y.). 370: 356-359. PMID 33060362 DOI: 10.1126/science.abd3054  0.52
2020 Pagnier A, Yang H, Jodts R, James C, Shepard EM, Impano S, Broderick W, Hoffman BM, Broderick JB. The Radical SAM enzyme Spore Photoproduct Lyase: Properties of the Ω Organometallic Intermediate and Identification of Stable Protein Radicals Formed During Substrate-Free Turnover. Journal of the American Chemical Society. PMID 32966073 DOI: 10.1021/jacs.0c08585  0.72
2020 Seefeldt LC, Yang ZY, Lukoyanov DA, Harris DF, Dean DR, Raugei S, Hoffman BM. Reduction of Substrates by Nitrogenases. Chemical Reviews. PMID 32176472 DOI: 10.1021/Acs.Chemrev.9B00556  0.4
2020 Offenbacher AR, Sharma A, Doan PE, Klinman JP, Hoffman BM. The Soybean Lipoxygenase-Substrate Complex: Correlation between the Properties of Tunneling-Ready States and ENDOR-Detected Structures of Ground States. Biochemistry. PMID 32022556 DOI: 10.1021/Acs.Biochem.9B00861  0.64
2020 Peng A, Kung MC, Ross MO, Hoffman BM, Kung HH. The Role of Co-ZSM-5 Catalysts in Aerobic Oxidation of Ethylbenzene Topics in Catalysis. 1-9. DOI: 10.1007/S11244-020-01305-Z  0.64
2019 Hoeke V, Tociu L, Case DA, Seefeldt LC, Raugei S, Hoffman BM. Correction to "High-Resolution ENDOR Spectroscopy Combined with Quantum Chemical Calculations Reveals the Structure of Nitrogenase Janus Intermediate E(4H)". Journal of the American Chemical Society. PMID 31820971 DOI: 10.1021/Jacs.9B13035  0.32
2019 Lukoyanov D, Krzyaniak MD, Dean DR, Wasielewski MR, Seefeldt LC, Hoffman BM. Time-Resolved EPR Study of H Reductive Elimination from the Photoexcited Nitrogenase Janus E(4H) Intermediate. The Journal of Physical Chemistry. B. PMID 31549504 DOI: 10.1021/Acs.Jpcb.9B07776  0.4
2019 Fisher OS, Sendzik MR, Ross MO, Lawton TJ, Hoffman BM, Rosenzweig AC. PCuC domains from methane-oxidizing bacteria use a histidine brace to bind copper. The Journal of Biological Chemistry. PMID 31527086 DOI: 10.1074/Jbc.Ra119.010093  0.76
2019 Tsednee M, Castruita M, Salomé PA, Sharma A, Lewis BE, Schmollinger SR, Strenkert D, Holbrook K, Otegui MS, Khatua K, Das S, Datta A, Chen S, Ramon C, Ralle M, ... ... Hoffman BM, et al. Manganese co-localizes with calcium and phosphorus in Chlamydomonas acidocalcisomes and is mobilized in Mn-deficient conditions. The Journal of Biological Chemistry. PMID 31527081 DOI: 10.1074/Jbc.Ra119.009130  0.64
2019 Kenney GE, Dassama LMK, Manesis AC, Ross MO, Chen S, Hoffman BM, Rosenzweig AC. MbnH is a diheme MauG-like protein associated with microbial copper homeostasis. The Journal of Biological Chemistry. PMID 31511324 DOI: 10.1074/Jbc.Ra119.010202  0.76
2019 Yang H, Impano S, Shepard EM, James CD, Broderick WE, Broderick JB, Hoffman BM. Photoinduced Electron Transfer in a Radical SAM Enzyme Generates an S-Adenosylmethionine Derived Methyl Radical. Journal of the American Chemical Society. PMID 31509404 DOI: 10.1021/Jacs.9B08541  0.72
2019 Van Stappen C, Davydov R, Yang ZY, Fan R, Guo Y, Bill E, Seefeldt LC, Hoffman BM, DeBeer S. Spectroscopic Description of the E State of Mo Nitrogenase Based on Mo and Fe X-ray Absorption and Mössbauer Studies. Inorganic Chemistry. PMID 31441651 DOI: 10.1021/Acs.Inorgchem.9B01951  0.6
2019 Hoeke V, Tociu L, Case DA, Seefeldt LC, Raugei S, Hoffman BM. High-Resolution ENDOR Spectroscopy Combined with Quantum Chemical Calculations Reveals the Structure of Nitrogenase Janus Intermediate E(4H). Journal of the American Chemical Society. PMID 31310109 DOI: 10.1021/Jacs.9B04474  0.32
2019 Harris D, Lukoyanov D, Kallas H, Trncik C, Yang ZY, Compton PD, Kelleher NL, Einsle O, Dean DR, Hoffman BM, Seefeldt LC. Mo-, V-, and Fe-Nitrogenases Use a Universal Eight-Electron Reductive-Elimination Mechanism to Achieve N Reduction. Biochemistry. PMID 31283201 DOI: 10.1021/Acs.Biochem.9B00468  0.44
2019 Yang H, McDaniel E, Impano S, Byer AS, Jodts RJ, Yokoyama K, Broderick WE, Broderick JB, Hoffman BM. The Elusive 5'-Deoxyadenosyl Radical: Captured and Characterized by EPR and ENDOR Spectroscopies. Journal of the American Chemical Society. PMID 31274303 DOI: 10.1021/Jacs.9B05926  0.72
2019 Ross MO, MacMillan F, Wang J, Nisthal A, Lawton TJ, Olafson BD, Mayo SL, Rosenzweig AC, Hoffman BM. Particulate methane monooxygenase contains only mononuclear copper centers. Science (New York, N.Y.). 364: 566-570. PMID 31073062 DOI: 10.1126/Science.Aav2572  0.8
2019 Ross MO, Fisher OS, Morgada MN, Krzyaniak MD, Wasielewski MR, Vila AJ, Hoffman BM, Rosenzweig AC. Formation and electronic structure of an atypical Cu site. Journal of the American Chemical Society. PMID 30807125 DOI: 10.1021/Jacs.8B13610  0.76
2018 Broderick WE, Hoffman BM, Broderick JB. Mechanism of Radical Initiation in the Radical S-Adenosyl-l-methionine Superfamily. Accounts of Chemical Research. PMID 30346729 DOI: 10.1021/Acs.Accounts.8B00356  0.72
2018 Fisher OS, Kenney GE, Ross MO, Ro SY, Lemma BE, Batelu S, Thomas PM, Sosnowski VC, DeHart CJ, Kelleher NL, Stemmler TL, Hoffman BM, Rosenzweig AC. Characterization of a long overlooked copper protein from methane- and ammonia-oxidizing bacteria. Nature Communications. 9: 4276. PMID 30323281 DOI: 10.2210/Pdb6Cpd/Pdb  0.76
2018 Yang H, Rittle J, Marts AR, Peters JC, Hoffman BM. ENDOR Characterization of (N)Fe(μ-H)Fe(N): A Spectroscopic Model for N Binding by the Di-μ-hydrido Nitrogenase Janus Intermediate. Inorganic Chemistry. PMID 30222330 DOI: 10.1021/Acs.Inorgchem.8B02021  0.52
2018 Seefeldt LC, Peters JW, Beratan DN, Bothner B, Minteer SD, Raugei S, Hoffman BM. Control of electron transfer in nitrogenase. Current Opinion in Chemical Biology. 47: 54-59. PMID 30205289 DOI: 10.1016/J.Cbpa.2018.08.011  0.4
2018 Harris D, Yang Z, Dean DR, Seefeldt LC, Hoffman BM. Kinetic Understanding of N Reduction versus H Evolution at the E(4H) Janus State in the Three Nitrogenases. Biochemistry. PMID 30183278 DOI: 10.1021/Acs.Biochem.8B00784  0.4
2018 Seefeldt LC, Hoffman BM, Peters JW, Raugei S, Beratan DN, Antony E, Dean DR. Energy Transduction in Nitrogenase. Accounts of Chemical Research. PMID 30095253 DOI: 10.1021/Acs.Accounts.8B00112  0.4
2018 Byer AS, Yang H, McDaniel EC, Kathiresan V, Impano S, Pagnier A, Watts H, Denler C, Vagstad A, Piel J, Duschene KS, Shepard EM, Shields TP, Scott LG, Lilla EA, ... ... Hoffman BM, et al. A paradigm shift for radical SAM reactions: The organometallic intermediate Ω is central to catalysis. Journal of the American Chemical Society. PMID 29954180 DOI: 10.1021/Jacs.8B04061  0.72
2018 Chen JG, Crooks RM, Seefeldt LC, Bren KL, Bullock RM, Darensbourg MY, Holland PL, Hoffman B, Janik MJ, Jones AK, Kanatzidis MG, King P, Lancaster KM, Lymar SV, Pfromm P, et al. Beyond fossil fuel-driven nitrogen transformations. Science (New York, N.Y.). 360. PMID 29798857 DOI: 10.1126/Science.Aar6611  0.44
2018 Ro SY, Ross MO, Deng YW, Batelu S, Lawton TJ, Hurley JD, Stemmler TL, Hoffman BM, Rosenzweig AC. From micelles to bicelles: Effect of the membrane on particulate methane monooxygenase activity. The Journal of Biological Chemistry. PMID 29739854 DOI: 10.1074/Jbc.Ra118.003348  0.76
2018 Dong M, Kathiresan V, Fenwick MK, Torelli AT, Zhang Y, Caranto JD, Dzikovski B, Sharma A, Lancaster KM, Freed JH, Ealick SE, Hoffman BM, Lin H. Organometallic and radical intermediates reveal mechanism of diphthamide biosynthesis. Science (New York, N.Y.). 359: 1247-1250. PMID 29590073 DOI: 10.1126/Science.Aao6595  0.52
2018 Lukoyanov DA, Khadka N, Yang ZY, Dean DR, Seefeldt LC, Hoffman BM. Hydride Conformers of the Nitrogenase FeMo-cofactor Two-Electron Reduced State E(2H), Assigned Using Cryogenic Intra Electron Paramagnetic Resonance Cavity Photolysis. Inorganic Chemistry. PMID 29575898 DOI: 10.1021/Acs.Inorgchem.8B00271  0.4
2018 Purohit R, Ross MO, Batelu S, Kusowski A, Stemmler TL, Hoffman BM, Rosenzweig AC. Cu-specific CopB transporter: Revising P-type ATPase classification. Proceedings of the National Academy of Sciences of the United States of America. PMID 29440418 DOI: 10.1073/Pnas.1721783115  0.76
2017 Harris D, Lukoyanov D, Shaw S, Compton PD, Tokmina-Lukaszewska M, Bothner B, Kelleher NL, Dean DR, Hoffman BM, Seefeldt LC. The Mechanism of N2 Reduction Catalyzed by Fe-Nitrogenase Involves Reductive Elimination of H2. Biochemistry. PMID 29283553 DOI: 10.1021/Acs.Biochem.7B01142  0.44
2017 Sharma A, Gaidamakova EK, Grichenko O, Matrosova VY, Hoeke V, Klimenkova P, Conze IH, Volpe RP, Tkavc R, Gostinčar C, Gunde-Cimerman N, DiRuggiero J, Shuryak I, Ozarowski A, Hoffman BM, et al. Across the tree of life, radiation resistance is governed by antioxidant Mn(2+), gauged by paramagnetic resonance. Proceedings of the National Academy of Sciences of the United States of America. PMID 29042516 DOI: 10.1073/Pnas.1713608114  0.52
2017 Horitani M, Grubel K, McWilliams SF, Stubbert BD, Mercado BQ, Yu Y, Gurubasavaraj PM, Lees NS, Holland PL, Hoffman BM. ENDOR characterization of an iron-alkene complex provides insight into a corresponding organometallic intermediate of nitrogenase. Chemical Science. 8: 5941-5948. PMID 28989623 DOI: 10.1039/C7Sc01602F  0.4
2017 Khadka N, Milton RD, Shaw S, Lukoyanov D, Dean DR, Minteer SD, Raugei S, Hoffman BM, Seefeldt LC. The Mechanism of Nitrogenase H2 Formation by Metal-Hydride Protonation Probed by Mediated Electrocatalysis and H/D Isotope Effects. Journal of the American Chemical Society. PMID 28851217 DOI: 10.1021/Jacs.7B07311  0.4
2017 Shisler KA, Hutcheson RU, Horitani M, Duschene KS, Crain AV, Byer AS, Shepard EM, Rasmussen A, Yang J, Broderick WE, Vey JL, Drennan CL, Hoffman BM, Broderick JB. Monovalent Cation Activation of the Radical SAM Enzyme Pyruvate Formate-Lyase Activating Enzyme. Journal of the American Chemical Society. PMID 28768413 DOI: 10.1021/Jacs.7B04883  0.72
2017 Kandela IK, McAuliffe KJ, Cochran LE, Barrett AGM, Hoffman BM, Mazar AP, Trivedi ER. Discovery of the Antitumor Effects of a Porphyrazine Diol (Pz 285) in MDA-MB-231 Breast Tumor Xenograft Models in Mice. Acs Medicinal Chemistry Letters. 8: 705-709. PMID 28740602 DOI: 10.1021/Acsmedchemlett.7B00063  0.64
2017 Sharma A, Roemelt M, Reithofer M, Schrock RR, Hoffman B, Neese F. EPR/ENDOR and Theoretical Study of the Jahn-Teller-Active [HIPTN3N]Mo(V)L Complexes (L = N(-), NH). Inorganic Chemistry. PMID 28571321 DOI: 10.1021/Acs.Inorgchem.7B00364  0.52
2017 Dong M, Horitani M, Dzikovski B, Freed JH, Ealick S, Hoffman BM, Lin H. Substrate-Dependent Cleavage Site Selection by Unconventional Radical SAM Enzymes in Diphthamide Biosynthesis. Journal of the American Chemical Society. PMID 28383907 DOI: 10.1021/Jacs.7B01712  0.32
2017 Lukoyanov D, Khadka N, Dean DR, Raugei S, Seefeldt LC, Hoffman BM. Photoinduced Reductive Elimination of H2 from the Nitrogenase Dihydride (Janus) State Involves a FeMo-cofactor-H2 Intermediate. Inorganic Chemistry. PMID 28177622 DOI: 10.1021/Acs.Inorgchem.6B02899  0.4
2017 Horitani M, Offenbacher AR, Carr CA, Yu T, Hoeke V, Cutsail GE, Hammes-Schiffer S, Klinman JP, Hoffman BM. (13)C ENDOR Spectroscopy of Lipoxygenase-Substrate Complexes Reveals the Structural Basis for C-H Activation by Tunneling. Journal of the American Chemical Society. PMID 28121140 DOI: 10.1021/Jacs.6B11856  0.72
2016 Smith AT, Ross MO, Hoffman BM, Rosenzweig AC. Metal Selectivity of a Cd-, Co-, and Zn-Transporting P1B-type ATPase. Biochemistry. PMID 28001366 DOI: 10.1021/Acs.Biochem.6B01022  0.76
2016 Davydov R, Khadka N, Yang ZY, Fielding AJ, Lukoyanov D, Dean DR, Seefeldt LC, Hoffman BM. Exploring Electron/Proton Transfer and Conformational Changes in the Nitrogenase MoFe Protein and FeMo-cofactor Through Cryoreduction/EPR Measurements. Israel Journal of Chemistry. 56: 841-851. PMID 27777444 DOI: 10.1002/Ijch.201600026  0.6
2016 Danyal K, Shaw S, Page TR, Duval S, Horitani M, Marts AR, Lukoyanov D, Dean DR, Raugei S, Hoffman BM, Seefeldt LC, Antony E. Negative cooperativity in the nitrogenase Fe protein electron delivery cycle. Proceedings of the National Academy of Sciences of the United States of America. 113: E5783-E5791. PMID 27698129 DOI: 10.1073/Pnas.1613089113  1
2016 Trana EN, Nocek JM, Woude JV, Span I, Smith SM, Rosenzweig AC, Hoffman BM. Charge-Disproportionation Symmetry Breaking Creates a Heterodimeric Myoglobin Complex with Enhanced Affinity and Rapid Intracomplex Electron Transfer. Journal of the American Chemical Society. PMID 27646786 DOI: 10.1021/Jacs.6B07672  1
2016 Lukoyanov D, Khadka N, Yang ZY, Dean DR, Seefeldt LC, Hoffman BM. Reductive Elimination of H2 Activates Nitrogenase to Reduce the N≡N Triple Bond: Characterization of the E4(4H) Janus Intermediate in Wild-Type Enzyme. Journal of the American Chemical Society. PMID 27529724 DOI: 10.1021/Jacs.6B06362  1
2016 Kenney GE, Goering AW, Ross MO, DeHart CJ, Thomas PM, Hoffman BM, Kelleher NL, Rosenzweig AC. Characterization of methanobactin from Methylosinus sp. LW4. Journal of the American Chemical Society. PMID 27527063 DOI: 10.1021/Jacs.6B06821  1
2016 Khadka N, Dean DR, Smith D, Hoffman BM, Raugei S, Seefeldt LC. CO2 Reduction Catalyzed by Nitrogenase: Pathways to Formate, Carbon Monoxide, and Methane. Inorganic Chemistry. PMID 27500789 DOI: 10.1021/Acs.Inorgchem.6B00388  1
2016 Dong M, Horitani M, Dzikovski B, Pandelia ME, Krebs C, Freed JH, Hoffman BM, Lin H. An organometallic complex formed by an unconventional radical SAM enzyme. Journal of the American Chemical Society. PMID 27465315 DOI: 10.1021/Jacs.6B04155  0.32
2016 Shelby ML, Lestrange PJ, Jackson NE, Haldrup K, Mara MW, Stickrath AB, Zhu D, Lemke H, Chollet M, Hoffman BM, Li X, Chen LX. Ultrafast Excited State Relaxation of a Metalloporphyrin Revealed by Femtosecond X-ray Absorption Spectroscopy. Journal of the American Chemical Society. PMID 27286410 DOI: 10.1021/Jacs.6B02176  1
2016 Horitani M, Shisler K, Broderick WE, Hutcheson RU, Duschene KS, Marts AR, Hoffman BM, Broderick JB. Radical SAM catalysis via an organometallic intermediate with an Fe-[5'-C]-deoxyadenosyl bond. Science (New York, N.Y.). 352: 822-5. PMID 27174986 DOI: 10.1126/Science.Aaf5327  1
2016 Lukoyanov D, Khadka N, Yang ZY, Dean DR, Seefeldt LC, Hoffman BM. Reversible Photoinduced Reductive Elimination of H2 from the Nitrogenase Dihydride State, the E4(4H) Janus Intermediate. Journal of the American Chemical Society. PMID 26788586 DOI: 10.1021/Jacs.5B11650  1
2016 Davydov R, Im S, Shanmugam M, Gunderson WA, Pearl NM, Hoffman BM, Waskell LA. The role of the proximal cysteine hydrogen bonding interaction in cytochrome P450 2B4 studied by cryoreduction/EPR/ENDOR spectroscopy. Biochemistry. PMID 26750753 DOI: 10.1021/Acs.Biochem.5B00744  1
2016 Gaidamakova EK, Grichenko O, Matrosova V, Sharma A, Marts A, Hoffman B, Daly M. Examining Mn-Peptide Complexes Applied to the Preparation of Irradiated Vaccines Journal of the International Society of Antioxidants in Nutrition & Health. 3. DOI: 10.18143/Jisanh_V3I3_1250  0.52
2016 Davydov R, Khadka N, Yang ZY, Fielding AJ, Lukoyanov D, Dean DR, Seefeldt LC, Hoffman BM. Exploring Electron/Proton Transfer and Conformational Changes in the Nitrogenase MoFe Protein and FeMo-cofactor Through Cryoreduction/EPR Measurements Israel Journal of Chemistry. 56: 841-851. DOI: 10.1002/ijch.201600026  1
2015 Petrik ID, Davydov R, Ross M, Zhao X, Hoffman B, Lu Y. Spectroscopic and crystallographic evidence for the role of a water-containing hydrogen bonding network in oxidase activity of an engineered myoglobin. Journal of the American Chemical Society. PMID 26716352 DOI: 10.1021/Jacs.5B12004  1
2015 Davydov R, Fleischhacker AS, Bagai I, Hoffman BM, Ragsdale SW. Comparison of the Mechanisms of Heme Hydroxylation by Heme Oxygenases-1 and -2: Kinetic and Cryoreduction Studies. Biochemistry. PMID 26652036 DOI: 10.1021/Acs.Biochem.5B00943  0.6
2015 Doan PE, Shanmugam M, Stubbe J, Hoffman BM. Composition and Structure of the Inorganic Core of Relaxed Intermediate X(Y122F) of Escherichia coli Ribonucleotide Reductase. Journal of the American Chemical Society. PMID 26636616 DOI: 10.1021/Jacs.5B10763  1
2015 Davydov R, Strushkevich N, Smil D, Yantsevich A, Gilep A, Usanov S, Hoffman BM. Evidence That Compound I Is the Active Species in Both the Hydroxylase and Lyase Steps by Which P450scc Converts Cholesterol to Pregnenolone: EPR/ENDOR/Cryoreduction/Annealing Studies. Biochemistry. PMID 26603348 DOI: 10.1021/Acs.Biochem.5B00903  1
2015 Anderson JS, Cutsail GE, Rittle J, Connor BA, Gunderson WA, Zhang L, Hoffman BM, Peters JC. Characterization of an Fe≡N-NH2 Intermediate Relevant to Catalytic N2 Reduction to NH3. Journal of the American Chemical Society. 137: 7803-9. PMID 26000443 DOI: 10.1021/Jacs.5B03432  1
2015 Horitani M, Byer AS, Shisler KA, Chandra T, Broderick JB, Hoffman BM. Why Nature Uses Radical SAM Enzymes so Widely: Electron Nuclear Double Resonance Studies of Lysine 2,3-Aminomutase Show the 5'-dAdo• "Free Radical" Is Never Free. Journal of the American Chemical Society. 137: 7111-21. PMID 25923449 DOI: 10.1021/Jacs.5B00498  1
2015 Fleischhacker AS, Sharma A, Choi M, Spencer AM, Bagai I, Hoffman BM, Ragsdale SW. The C-terminal heme regulatory motifs of heme oxygenase-2 are redox-regulated heme binding sites. Biochemistry. 54: 2709-18. PMID 25853617 DOI: 10.1021/Acs.Biochem.5B00266  1
2015 Bagai I, Sarangi R, Fleischhacker AS, Sharma A, Hoffman BM, Zuiderweg ER, Ragsdale SW. Spectroscopic studies reveal that the heme regulatory motifs of heme oxygenase-2 are dynamically disordered and exhibit redox-dependent interaction with heme. Biochemistry. 54: 2693-708. PMID 25849895 DOI: 10.1021/Bi501489R  1
2015 Lukoyanov D, Yang ZY, Khadka N, Dean DR, Seefeldt LC, Hoffman BM. Identification of a key catalytic intermediate demonstrates that nitrogenase is activated by the reversible exchange of N₂ for H₂. Journal of the American Chemical Society. 137: 3610-5. PMID 25741750 DOI: 10.1021/Jacs.5B00103  1
2015 Cutsail GE, Telser J, Hoffman BM. Advanced paramagnetic resonance spectroscopies of iron-sulfur proteins: Electron nuclear double resonance (ENDOR) and electron spin echo envelope modulation (ESEEM). Biochimica Et Biophysica Acta. 1853: 1370-1394. PMID 25686535 DOI: 10.1016/J.Bbamcr.2015.01.025  1
2015 Page TR, Hoffman BM. Control of cyclic photoinitiated electron transfer between cytochrome c peroxidase (W191F) and cytochrome c by formation of dynamic binary and ternary complexes. Biochemistry. 54: 1188-97. PMID 25629200 DOI: 10.1021/Bi500888Y  1
2014 Davydov R, Labby KJ, Chobot SE, Lukoyanov DA, Crane BR, Silverman RB, Hoffman BM. Enzymatic and cryoreduction EPR studies of the hydroxylation of methylated N(ω)-hydroxy-L-arginine analogues by nitric oxide synthase from Geobacillus stearothermophilus. Biochemistry. 53: 6511-9. PMID 25251261 DOI: 10.1021/Bi500485Z  1
2014 Gunderson WA, Suess DL, Fong H, Wang X, Hoffmann CM, Cutsail GE, Peters JC, Hoffman BM. Free H₂ rotation vs Jahn-Teller constraints in the nonclassical trigonal (TPB)Co-H₂ complex. Journal of the American Chemical Society. 136: 14998-5009. PMID 25244422 DOI: 10.1021/Ja508117H  1
2014 Cutsail GE, Stein BW, Subedi D, Smith JM, Kirk ML, Hoffman BM. EPR, ENDOR, and electronic structure studies of the Jahn-Teller distortion in an Fe(V) nitride. Journal of the American Chemical Society. 136: 12323-36. PMID 25137531 DOI: 10.1021/Ja505403J  1
2014 Shaw S, Lukoyanov D, Danyal K, Dean DR, Hoffman BM, Seefeldt LC. Nitrite and hydroxylamine as nitrogenase substrates: mechanistic implications for the pathway of N₂ reduction. Journal of the American Chemical Society. 136: 12776-83. PMID 25136926 DOI: 10.1021/Ja507123D  1
2014 Co NP, Young RM, Smeigh AL, Wasielewski MR, Hoffman BM. Symmetrized photoinitiated electron flow within the [myoglobin:cytochrome b₅] complex on singlet and triplet time scales: energetics vs dynamics. Journal of the American Chemical Society. 136: 12730-6. PMID 25133915 DOI: 10.1021/Ja506388C  1
2014 Culpepper MA, Cutsail GE, Gunderson WA, Hoffman BM, Rosenzweig AC. Identification of the valence and coordination environment of the particulate methane monooxygenase copper centers by advanced EPR characterization. Journal of the American Chemical Society. 136: 11767-75. PMID 25059917 DOI: 10.1021/Ja5053126  1
2014 Davydov R, Laryukhin M, Ledbetter-Rogers A, Sono M, Dawson JH, Hoffman BM. Electron paramagnetic resonance and electron-nuclear double resonance studies of the reactions of cryogenerated hydroperoxoferric-hemoprotein intermediates. Biochemistry. 53: 4894-903. PMID 25046203 DOI: 10.1021/Bi500296D  1
2014 Ortony JH, Newcomb CJ, Matson JB, Palmer LC, Doan PE, Hoffman BM, Stupp SI. Internal dynamics of a supramolecular nanofibre. Nature Materials. 13: 812-6. PMID 24859643 DOI: 10.1038/Nmat3979  1
2014 Trivedi ER, Ma Z, Waters EA, Macrenaris KW, Subramanian R, Barrett AG, Meade TJ, Hoffman BM. Synthesis and characterization of a porphyrazine-Gd(III) MRI contrast agent and in vivo imaging of a breast cancer xenograft model. Contrast Media & Molecular Imaging. 9: 313-22. PMID 24706615 DOI: 10.1002/Cmmi.1577  1
2014 Shen J, Kung MC, Shen Z, Wang Z, Gunderson WA, Hoffman BM, Kung HH. Generating and stabilizing Co(I) in a nanocage environment. Journal of the American Chemical Society. 136: 5185-8. PMID 24673361 DOI: 10.1021/Ja412446Y  1
2014 Lukoyanov D, Yang ZY, Duval S, Danyal K, Dean DR, Seefeldt LC, Hoffman BM. A confirmation of the quench-cryoannealing relaxation protocol for identifying reduction states of freeze-trapped nitrogenase intermediates. Inorganic Chemistry. 53: 3688-93. PMID 24635454 DOI: 10.1021/Ic500013C  1
2014 Hoffman BM, Lukoyanov D, Yang ZY, Dean DR, Seefeldt LC. Mechanism of nitrogen fixation by nitrogenase: the next stage. Chemical Reviews. 114: 4041-62. PMID 24467365 DOI: 10.1021/Cr400641X  1
2013 Mara MW, Shelby M, Stickrath A, Harpham M, Huang J, Zhang X, Hoffman BM, Chen LX. Electronic and nuclear structural snapshots in ligand dissociation and recombination processes of iron porphyrin in solution: a combined optical/X-ray approach. The Journal of Physical Chemistry. B. 117: 14089-98. PMID 24156550 DOI: 10.1021/Jp407094U  1
2013 Shanmugam M, Wilcoxen J, Habel-Rodriguez D, Cutsail GE, Kirk ML, Hoffman BM, Hille R. (13)C and (63,65)Cu ENDOR studies of CO dehydrogenase from Oligotropha carboxidovorans. Experimental evidence in support of a copper-carbonyl intermediate. Journal of the American Chemical Society. 135: 17775-82. PMID 24147852 DOI: 10.1021/Ja406136F  1
2013 Duval S, Danyal K, Shaw S, Lytle AK, Dean DR, Hoffman BM, Antony E, Seefeldt LC. Electron transfer precedes ATP hydrolysis during nitrogenase catalysis. Proceedings of the National Academy of Sciences of the United States of America. 110: 16414-9. PMID 24062462 DOI: 10.1073/Pnas.1311218110  1
2013 Yang ZY, Khadka N, Lukoyanov D, Hoffman BM, Dean DR, Seefeldt LC. On reversible H2 loss upon N2 binding to FeMo-cofactor of nitrogenase. Proceedings of the National Academy of Sciences of the United States of America. 110: 16327-32. PMID 24062454 DOI: 10.1073/Pnas.1315852110  1
2013 Davydov RM, McLaughlin MP, Bill E, Hoffman BM, Holland PL. Generation of high-spin iron(I) in a protein environment using cryoreduction. Inorganic Chemistry. 52: 7323-5. PMID 24004284 DOI: 10.1021/Ic4011339  1
2013 Jiang N, Kuznetsov A, Nocek JM, Hoffman BM, Crane BR, Hu X, Beratan DN. Distance-independent charge recombination kinetics in cytochrome c-cytochrome c peroxidase complexes: compensating changes in the electronic coupling and reorganization energies. The Journal of Physical Chemistry. B. 117: 9129-41. PMID 23895339 DOI: 10.1021/Jp401551T  1
2013 Sharma A, Gaidamakova EK, Matrosova VY, Bennett B, Daly MJ, Hoffman BM. Responses of Mn2+ speciation in Deinococcus radiodurans and Escherichia coli to γ-radiation by advanced paramagnetic resonance methods. Proceedings of the National Academy of Sciences of the United States of America. 110: 5945-50. PMID 23536297 DOI: 10.1073/Pnas.1303376110  1
2013 Hoffman BM, Lukoyanov D, Dean DR, Seefeldt LC. Nitrogenase: a draft mechanism. Accounts of Chemical Research. 46: 587-95. PMID 23289741 DOI: 10.1021/Ar300267M  1
2013 Davydov R, Dawson JH, Perera R, Hoffman BM. The use of deuterated camphor as a substrate in (1)H ENDOR studies of hydroxylation by cryoreduced oxy P450cam provides new evidence of the involvement of compound I. Biochemistry. 52: 667-71. PMID 23215047 DOI: 10.1021/Bi301527C  1
2013 Musselman RL, Larsen RW, Hoffman BM. Electronic spectra of porphyrins in the solid state: Newly observed transitions, collective and structural effects, and protein-mimicking environments Coordination Chemistry Reviews. 257: 369-380. DOI: 10.1016/J.Ccr.2012.08.015  1
2012 Mayweather D, Danyal K, Dean DR, Seefeldt LC, Hoffman BM. Correction to temperature invariance of the nitrogenase electron transfer mechanism. Biochemistry. 51: 9027. PMID 23098165 DOI: 10.1021/Bi301438C  0.4
2012 Trana EN, Nocek JM, Knutson AK, Hoffman BM. Evolving the [myoglobin, cytochrome b(5)] complex from dynamic toward simple docking: charging the electron transfer reactive patch. Biochemistry. 51: 8542-53. PMID 23067206 DOI: 10.1021/Bi301134F  1
2012 Mayweather D, Danyal K, Dean DR, Seefeldt LC, Hoffman BM. Temperature invariance of the nitrogenase electron transfer mechanism. Biochemistry. 51: 8391-8. PMID 23050654 DOI: 10.1021/Bi301164J  1
2012 Davydov R, Gilep AA, Strushkevich NV, Usanov SA, Hoffman BM. Compound I is the reactive intermediate in the first monooxygenation step during conversion of cholesterol to pregnenolone by cytochrome P450scc: EPR/ENDOR/cryoreduction/annealing studies. Journal of the American Chemical Society. 134: 17149-56. PMID 23039857 DOI: 10.1021/Ja3067226  1
2012 Shanmugam M, Xue G, Que L, Hoffman BM. 1H-ENDOR evidence for a hydrogen-bonding interaction that modulates the reactivity of a nonheme Fe(IV)═O unit. Inorganic Chemistry. 51: 10080-2. PMID 22984805 DOI: 10.1021/Ic3015783  1
2012 Zielazinski EL, Cutsail GE, Hoffman BM, Stemmler TL, Rosenzweig AC. Characterization of a cobalt-specific P(1B)-ATPase. Biochemistry. 51: 7891-900. PMID 22971227 DOI: 10.1021/Bi3006708  1
2012 Keinan S, Nocek JM, Hoffman BM, Beratan DN. Interfacial hydration, dynamics and electron transfer: multi-scale ET modeling of the transient [myoglobin, cytochrome b5] complex. Physical Chemistry Chemical Physics : Pccp. 14: 13881-9. PMID 22955681 DOI: 10.1039/C2Cp41949A  1
2012 Cutsail GE, Doan PE, Hoffman BM, Meyer J, Telser J. EPR and (57)Fe ENDOR investigation of 2Fe ferredoxins from Aquifex aeolicus. Journal of Biological Inorganic Chemistry : Jbic : a Publication of the Society of Biological Inorganic Chemistry. 17: 1137-50. PMID 22872138 DOI: 10.1007/S00775-012-0927-7  1
2012 Kinney RA, Saouma CT, Peters JC, Hoffman BM. Modeling the signatures of hydrides in metalloenzymes: ENDOR analysis of a Di-iron Fe(μ-NH)(μ-H)Fe core. Journal of the American Chemical Society. 134: 12637-47. PMID 22823933 DOI: 10.1021/Ja303739G  1
2012 Xu W, Lees NS, Hall D, Welideniya D, Hoffman BM, Duin EC. A closer look at the spectroscopic properties of possible reaction intermediates in wild-type and mutant (E)-4-hydroxy-3-methylbut-2-enyl diphosphate reductase. Biochemistry. 51: 4835-49. PMID 22646150 DOI: 10.1021/Bi3001215  1
2012 Culpepper MA, Cutsail GE, Hoffman BM, Rosenzweig AC. Evidence for oxygen binding at the active site of particulate methane monooxygenase. Journal of the American Chemical Society. 134: 7640-3. PMID 22540911 DOI: 10.1021/Ja302195P  1
2012 Lukoyanov D, Yang ZY, Barney BM, Dean DR, Seefeldt LC, Hoffman BM. Unification of reaction pathway and kinetic scheme for N2 reduction catalyzed by nitrogenase. Proceedings of the National Academy of Sciences of the United States of America. 109: 5583-7. PMID 22460797 DOI: 10.1073/Pnas.1202197109  1
2012 Seefeldt LC, Hoffman BM, Dean DR. Electron transfer in nitrogenase catalysis. Current Opinion in Chemical Biology. 16: 19-25. PMID 22397885 DOI: 10.1016/J.Cbpa.2012.02.012  1
2012 Chiang KP, Scarborough CC, Horitani M, Lees NS, Ding K, Dugan TR, Brennessel WW, Bill E, Hoffman BM, Holland PL. Characterization of the Fe-H bond in a three-coordinate terminal hydride complex of iron(I). Angewandte Chemie (International Ed. in English). 51: 3658-62. PMID 22374689 DOI: 10.1002/Anie.201109204  1
2012 Trivedi ER, Blumenfeld CM, Wielgos T, Pokropinski S, Dande P, Hai TT, Barrett AGM, Hoffman BM. Multi-gram synthesis of a porphyrazine platform for cellular translocation, conjugation to Doxorubicin, and cellular uptake Tetrahedron Letters. 53: 5475-5478. DOI: 10.1016/J.Tetlet.2012.07.087  1
2011 Schmidt B, Mahmud G, Soh S, Kim SH, Page T, O'Halloran TV, Grzybowski BA, Hoffman BM. Design, Implementation, Simulation, and Visualization of a Highly Efficient RIM Microfluidic Mixer for Rapid Freeze-Quench of Biological Samples. Applied Magnetic Resonance. 40: 415-425. PMID 22180701 DOI: 10.1007/S00723-011-0195-7  1
2011 Smith SM, Rawat S, Telser J, Hoffman BM, Stemmler TL, Rosenzweig AC. Crystal structure and characterization of particulate methane monooxygenase from Methylocystis species strain M. Biochemistry. 50: 10231-40. PMID 22013879 DOI: 10.1021/Bi200801Z  1
2011 Doan PE, Telser J, Barney BM, Igarashi RY, Dean DR, Seefeldt LC, Hoffman BM. 57Fe ENDOR spectroscopy and 'electron inventory' analysis of the nitrogenase E4 intermediate suggest the metal-ion core of FeMo-cofactor cycles through only one redox couple. Journal of the American Chemical Society. 133: 17329-40. PMID 21980917 DOI: 10.1021/Ja205304T  1
2011 Lee Y, Kinney RA, Hoffman BM, Peters JC. A nonclassical dihydrogen adduct of S = ½ Fe(I). Journal of the American Chemical Society. 133: 16366-9. PMID 21954981 DOI: 10.1021/Ja207003M  1
2011 Danyal K, Dean DR, Hoffman BM, Seefeldt LC. Electron transfer within nitrogenase: evidence for a deficit-spending mechanism. Biochemistry. 50: 9255-63. PMID 21939270 DOI: 10.1021/Bi201003A  1
2011 Lukoyanov D, Dikanov SA, Yang ZY, Barney BM, Samoilova RI, Narasimhulu KV, Dean DR, Seefeldt LC, Hoffman BM. ENDOR/HYSCORE studies of the common intermediate trapped during nitrogenase reduction of N2H2, CH3N2H, and N2H4 support an alternating reaction pathway for N2 reduction. Journal of the American Chemical Society. 133: 11655-64. PMID 21744838 DOI: 10.1021/Ja2036018  1
2011 Saouma CT, Kinney RA, Hoffman BM, Peters JC. Transformation of an [Fe(η2-N2H3)]+ species to Ï€-delocalized [Fe2(μ-N2H2)](2+/+) complexes. Angewandte Chemie (International Ed. in English). 50: 3446-9. PMID 21394860 DOI: 10.1002/Anie.201006299  1
2011 Kinney RA, McNaughton RL, Chin JM, Schrock RR, Hoffman BM. Protonation of the dinitrogen-reduction catalyst [HIPTN3N]Mo(III) investigated by ENDOR spectroscopy. Inorganic Chemistry. 50: 418-20. PMID 21155580 DOI: 10.1021/Ic102127V  1
2011 Davydov R, Hoffman BM. Active intermediates in heme monooxygenase reactions as revealed by cryoreduction/annealing, EPR/ENDOR studies. Archives of Biochemistry and Biophysics. 507: 36-43. PMID 20854788 DOI: 10.1016/J.Abb.2010.09.013  1
2010 Xiong P, Nocek JM, Vura-Weis J, Lockard JV, Wasielewski MR, Hoffman BM. Faster interprotein electron transfer in a [myoglobin, b⁵] complex with a redesigned interface. Science (New York, N.Y.). 330: 1075-8. PMID 21097931 DOI: 10.1126/Science.1197054  1
2010 Song Y, Zong H, Trivedi ER, Vesper BJ, Waters EA, Barrett AG, Radosevich JA, Hoffman BM, Meade TJ. Synthesis and characterization of new porphyrazine-Gd(III) conjugates as multimodal MR contrast agents. Bioconjugate Chemistry. 21: 2267-75. PMID 21062033 DOI: 10.1021/Bc1002828  1
2010 Davydov R, Osborne RL, Shanmugam M, Du J, Dawson JH, Hoffman BM. Probing the oxyferrous and catalytically active ferryl states of Amphitrite ornata dehaloperoxidase by cryoreduction and EPR/ENDOR spectroscopy. Detection of compound I. Journal of the American Chemical Society. 132: 14995-5004. PMID 20925340 DOI: 10.1021/Ja1059747  1
2010 Xu W, Lees NS, Adedeji D, Wiesner J, Jomaa H, Hoffman BM, Duin EC. Paramagnetic intermediates of (E)-4-hydroxy-3-methylbut-2-enyl diphosphate synthase (GcpE/IspG) under steady-state and pre-steady-state conditions. Journal of the American Chemical Society. 132: 14509-20. PMID 20863107 DOI: 10.1021/Ja101764W  1
2010 Shanmugam M, Zhang B, McNaughton RL, Kinney RA, Hille R, Hoffman BM. The structure of formaldehyde-inhibited xanthine oxidase determined by 35 GHz 2H ENDOR spectroscopy. Journal of the American Chemical Society. 132: 14015-7. PMID 20860357 DOI: 10.1021/Ja106432H  1
2010 Danyal K, Inglet BS, Vincent KA, Barney BM, Hoffman BM, Armstrong FA, Dean DR, Seefeldt LC. Uncoupling nitrogenase: catalytic reduction of hydrazine to ammonia by a MoFe protein in the absence of Fe protein-ATP. Journal of the American Chemical Society. 132: 13197-9. PMID 20812745 DOI: 10.1021/Ja1067178  1
2010 McNaughton RL, Reddi AR, Clement MH, Sharma A, Barnese K, Rosenfeld L, Gralla EB, Valentine JS, Culotta VC, Hoffman BM. Probing in vivo Mn2+ speciation and oxidative stress resistance in yeast cells with electron-nuclear double resonance spectroscopy. Proceedings of the National Academy of Sciences of the United States of America. 107: 15335-9. PMID 20702768 DOI: 10.1073/Pnas.1009648107  1
2010 Traverso ME, Subramanian P, Davydov R, Hoffman BM, Stemmler TL, Rosenzweig AC. Identification of a hemerythrin-like domain in a P1B-type transport ATPase. Biochemistry. 49: 7060-8. PMID 20672819 DOI: 10.1021/Bi100866B  1
2010 Li X, Telser J, Kunz RC, Hoffman BM, Gerfen G, Ragsdale SW. Observation of organometallic and radical intermediates formed during the reaction of methyl-coenzyme M reductase with bromoethanesulfonate. Biochemistry. 49: 6866-76. PMID 20597483 DOI: 10.1021/Bi100650M  1
2010 McNaughton RL, Roemelt M, Chin JM, Schrock RR, Neese F, Hoffman BM. Experimental and theoretical EPR study of Jahn-Teller-active [HIPTN(3)N]MoL complexes (L = N(2), CO, NH(3)). Journal of the American Chemical Society. 132: 8645-56. PMID 20429559 DOI: 10.1021/Ja1004619  1
2010 Danyal K, Mayweather D, Dean DR, Seefeldt LC, Hoffman BM. Conformational gating of electron transfer from the nitrogenase Fe protein to MoFe protein. Journal of the American Chemical Society. 132: 6894-5. PMID 20429505 DOI: 10.1021/Ja101737F  1
2010 Nocek JM, Knutson AK, Xiong P, Co NP, Hoffman BM. Photoinitiated singlet and triplet electron transfer across a redesigned [myoglobin, cytochrome b5] interface. Journal of the American Chemical Society. 132: 6165-75. PMID 20392066 DOI: 10.1021/Ja100499J  1
2010 Davydov RM, Chauhan N, Thackray SJ, Anderson JL, Papadopoulou ND, Mowat CG, Chapman SK, Raven EL, Hoffman BM. Probing the ternary complexes of indoleamine and tryptophan 2,3-dioxygenases by cryoreduction EPR and ENDOR spectroscopy. Journal of the American Chemical Society. 132: 5494-500. PMID 20353179 DOI: 10.1021/Ja100518Z  1
2010 Doan PE, Lees NS, Shanmugam M, Hoffman BM. Simulating suppression effects in Pulsed ENDOR, and the 'hole in the middle' of Mims and Davies ENDOR Spectra. Applied Magnetic Resonance. 37: 763-779. PMID 20161480 DOI: 10.1007/S00723-009-0083-6  1
2010 Trivedi ER, Lee S, Zong H, Blumenfeld CM, Barrett AG, Hoffman BM. Synthesis of heteroatom substituted naphthoporphyrazine derivatives with near-infrared absorption and emission. The Journal of Organic Chemistry. 75: 1799-802. PMID 20136100 DOI: 10.1021/Jo9026947  1
2010 Lukoyanov D, Yang ZY, Dean DR, Seefeldt LC, Hoffman BM. Is Mo involved in hydride binding by the four-electron reduced (E4) intermediate of the nitrogenase MoFe protein? Journal of the American Chemical Society. 132: 2526-7. PMID 20121157 DOI: 10.1021/Ja910613M  1
2010 Trivedi ER, Harney AS, Olive MB, Podgorski I, Moin K, Sloane BF, Barrett AG, Meade TJ, Hoffman BM. Chiral porphyrazine near-IR optical imaging agent exhibiting preferential tumor accumulation. Proceedings of the National Academy of Sciences of the United States of America. 107: 1284-8. PMID 20080563 DOI: 10.1073/Pnas.0912811107  1
2010 Trivedi ER, Vesper BJ, Weitman H, Ehrenberg B, Barrett AG, Radosevich JA, Hoffman BM. Chiral bis-acetal porphyrazines as near-infrared optical agents for detection and treatment of cancer. Photochemistry and Photobiology. 86: 410-7. PMID 20074089 DOI: 10.1111/J.1751-1097.2009.00681.X  1
2010 Kinney RA, Hetterscheid DG, Hanna BS, Schrock RR, Hoffman BM. Formation of {[HIPTN(3)N]Mo(III)H}(-) by heterolytic cleavage of H(2) as established by EPR and ENDOR spectroscopy. Inorganic Chemistry. 49: 704-13. PMID 20000748 DOI: 10.1021/Ic902006V  1
2010 Lee HI, Lee JW, Yang TC, Kang SO, Hoffman BM. ENDOR and ESEEM investigation of the Ni-containing superoxide dismutase. Journal of Biological Inorganic Chemistry : Jbic : a Publication of the Society of Biological Inorganic Chemistry. 15: 175-82. PMID 19707802 DOI: 10.1007/S00775-009-0581-X  1
2009 Zong H, Sun P, Mirkin CA, Barrett AG, Hoffman BM. Varying the electrochemical potential and thickness of porphyrazine SAMs by molecular design. The Journal of Physical Chemistry. B. 113: 14892-903. PMID 19839629 DOI: 10.1021/Jp905762P  1
2009 Davydov R, Sudhamsu J, Lees NS, Crane BR, Hoffman BM. EPR and ENDOR characterization of the reactive intermediates in the generation of NO by cryoreduced oxy-nitric oxide synthase from Geobacillus stearothermophilus. Journal of the American Chemical Society. 131: 14493-507. PMID 19754116 DOI: 10.1021/Ja906133H  1
2009 Li H, Mapolelo DT, Dingra NN, Naik SG, Lees NS, Hoffman BM, Riggs-Gelasco PJ, Huynh BH, Johnson MK, Outten CE. The yeast iron regulatory proteins Grx3/4 and Fra2 form heterodimeric complexes containing a [2Fe-2S] cluster with cysteinyl and histidyl ligation. Biochemistry. 48: 9569-81. PMID 19715344 DOI: 10.1021/Bi901182W  1
2009 Barney BM, Lukoyanov D, Igarashi RY, Laryukhin M, Yang TC, Dean DR, Hoffman BM, Seefeldt LC. Trapping an intermediate of dinitrogen (N2) reduction on nitrogenase. Biochemistry. 48: 9094-102. PMID 19663502 DOI: 10.1021/Bi901092Z  1
2009 Lees NS, Hänzelmann P, Hernandez HL, Subramanian S, Schindelin H, Johnson MK, Hoffman BM. ENDOR spectroscopy shows that guanine N1 binds to [4Fe-4S] cluster II of the S-adenosylmethionine-dependent enzyme MoaA: mechanistic implications. Journal of the American Chemical Society. 131: 9184-5. PMID 19566093 DOI: 10.1021/Ja903978U  1
2009 Seefeldt LC, Hoffman BM, Dean DR. Mechanism of Mo-dependent nitrogenase. Annual Review of Biochemistry. 78: 701-22. PMID 19489731 DOI: 10.1146/Annurev.Biochem.78.070907.103812  1
2009 Xiong P, Nocek JM, Griffin AK, Wang J, Hoffman BM. Electrostatic redesign of the [myoglobin, cytochrome b5] interface to create a well-defined docked complex with rapid interprotein electron transfer. Journal of the American Chemical Society. 131: 6938-9. PMID 19419145 DOI: 10.1021/Ja902131D  1
2009 Hoffman BM, Dean DR, Seefeldt LC. Climbing nitrogenase: toward a mechanism of enzymatic nitrogen fixation. Accounts of Chemical Research. 42: 609-19. PMID 19267458 DOI: 10.1021/Ar8002128  1
2009 Kim Y, Gabbaï FP. Cationic boranes for the complexation of fluoride ions in water below the 4 ppm maximum contaminant level. Journal of the American Chemical Society. 131: 3363-9. PMID 19256571 DOI: 10.1021/Ja8091467  1
2009 Shanmugam M, Doan PE, Lees NS, Stubbe J, Hoffman BM. Identification of protonated oxygenic ligands of ribonucleotide reductase intermediate X. Journal of the American Chemical Society. 131: 3370-6. PMID 19220056 DOI: 10.1021/Ja809223S  1
2009 Zipse H, Artin E, Wnuk S, Lohman GJ, Martino D, Griffin RG, Kacprzak S, Kaupp M, Hoffman B, Bennati M, Stubbe J, Lees N. Structure of the nucleotide radical formed during reaction of CDP/TTP with the E441Q-alpha2beta2 of E. coli ribonucleotide reductase. Journal of the American Chemical Society. 131: 200-11. PMID 19128178 DOI: 10.1021/Ja806693S  1
2009 Goslinski T, Tykarska E, Szczolko W, Osmalek T, Smigielska A, Walorczyk S, Zong H, Gdaniec M, Hoffman BM, Mielcarek J, Sobiak S. Synthesis and characterization of periphery-functionalized porphyrazines containing mixed pyrrolyl and pyridylmethylamino groups Journal of Porphyrins and Phthalocyanines. 13: 223-234. DOI: 10.1142/S1088424609000309  1
2009 Goslinski T, Zhong C, Fuchter MJ, White AJP, Barrett AGM, Hoffman BM. Serendipitous synthesis of trimetallic porphyrazine triads Tetrahedron Letters. 50: 5178-5181. DOI: 10.1016/J.Tetlet.2009.06.120  1
2009 Ruggiero A, Fuchter MJ, Kokas OJ, Negru M, White AJP, Haycock PR, Hoffman BM, Barrett AGM. A 'push-pull' tropylium-fused aminoporphyrazine Tetrahedron. 65: 9690-9693. DOI: 10.1016/J.Tet.2009.09.105  1
2008 Patel AD, Nocek JM, Hoffman BM. Kinetic-dynamic model for conformational control of an electron transfer photocycle: mixed-metal hemoglobin hybrids. The Journal of Physical Chemistry. B. 112: 11827-37. PMID 18717535 DOI: 10.1021/Jp8054679  1
2008 Davydov R, Razeghifard R, Im SC, Waskell L, Hoffman BM. Characterization of the microsomal cytochrome P450 2B4 O2 activation intermediates by cryoreduction and electron paramagnetic resonance. Biochemistry. 47: 9661-6. PMID 18700729 DOI: 10.1021/Bi800926X  1
2008 Hakemian AS, Kondapalli KC, Telser J, Hoffman BM, Stemmler TL, Rosenzweig AC. The metal centers of particulate methane monooxygenase from Methylosinus trichosporium OB3b. Biochemistry. 47: 6793-801. PMID 18540635 DOI: 10.1021/Bi800598H  1
2008 Davydov R, Osborne RL, Kim SH, Dawson JH, Hoffman BM. EPR and ENDOR studies of cryoreduced compounds II of peroxidases and myoglobin. Proton-coupled electron transfer and protonation status of ferryl hemes. Biochemistry. 47: 5147-55. PMID 18407661 DOI: 10.1021/Bi702514D  1
2008 Lee S, Vesper BJ, Zong H, Hammer ND, Elseth KM, Barrett AG, Hoffman BM, Radosevich JA. Synthesis and Biological Analysis of Thiotetra(ethylene glycol) monomethyl Ether-Functionalized Porphyrazines: Cellular Uptake and Toxicity Studies. Metal-Based Drugs. 2008: 391418. PMID 18274661 DOI: 10.1155/2008/391418  0.64
2008 Morton JJ, Lees NS, Hoffman BM, Stoll S. Nuclear relaxation effects in Davies ENDOR variants. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 191: 315-21. PMID 18258463 DOI: 10.1016/J.Jmr.2008.01.006  1
2008 Sholto A, Lee S, Hoffman BM, Barrett AG, Ehrenberg B. Spectroscopy, binding to liposomes and production of singlet oxygen by porphyrazines with modularly variable water solubility. Photochemistry and Photobiology. 84: 764-73. PMID 18208451 DOI: 10.1111/J.1751-1097.2007.00268.X  1
2008 Lees NS, McNaughton RL, Gregory WV, Holland PL, Hoffman BM. ENDOR characterization of a synthetic diiron hydrazido complex as a model for nitrogenase intermediates. Journal of the American Chemical Society. 130: 546-55. PMID 18092774 DOI: 10.1021/Ja073934X  1
2008 Davydov R, Hoffman BM. EPR and ENDOR studies of Fe(II) hemoproteins reduced and oxidized at 77 K. Journal of Biological Inorganic Chemistry : Jbic : a Publication of the Society of Biological Inorganic Chemistry. 13: 357-69. PMID 18058139 DOI: 10.1007/S00775-007-0328-5  1
2008 Fuchter MJ, Zhong C, Zong H, Hoffman BM, Barrett AGM. Porphyrazines: Designer macrocycles by peripheral substituent change Australian Journal of Chemistry. 61: 235-255. DOI: 10.1071/Ch07445  1
2007 Murray LJ, García-Serres R, McCormick MS, Davydov R, Naik SG, Kim SH, Hoffman BM, Huynh BH, Lippard SJ. Dioxygen activation at non-heme diiron centers: oxidation of a proximal residue in the I100W variant of toluene/o-xylene monooxygenase hydroxylase. Biochemistry. 46: 14795-809. PMID 18044971 DOI: 10.1021/Bi7017128  1
2007 Lukoyanov D, Pelmenschikov V, Maeser N, Laryukhin M, Yang TC, Noodleman L, Dean DR, Case DA, Seefeldt LC, Hoffman BM. Testing if the interstitial atom, X, of the nitrogenase molybdenum-iron cofactor is N or C: ENDOR, ESEEM, and DFT studies of the S = 3/2 resting state in multiple environments. Inorganic Chemistry. 46: 11437-49. PMID 18027933 DOI: 10.1021/Ic7018814  1
2007 Guinchard X, Fuchter MJ, Ruggiero A, Duckworth BJ, Barrett AG, Hoffman BM. Multigram synthesis of a water-soluble porphyrazine and derived seco-porphyrazine labeling agents. Organic Letters. 9: 5291-4. PMID 18001047 DOI: 10.1021/Ol702481X  1
2007 Dey M, Telser J, Kunz RC, Lees NS, Ragsdale SW, Hoffman BM. Biochemical and spectroscopic studies of the electronic structure and reactivity of a methyl-Ni species formed on methyl-coenzyme M reductase. Journal of the American Chemical Society. 129: 11030-2. PMID 17711283 DOI: 10.1021/Ja074556Z  1
2007 Sazinsky MH, LeMoine B, Orofino M, Davydov R, Bencze KZ, Stemmler TL, Hoffman BM, Argüello JM, Rosenzweig AC. Characterization and structure of a Zn2+ and [2Fe-2S]-containing copper chaperone from Archaeoglobus fulgidus. The Journal of Biological Chemistry. 282: 25950-9. PMID 17609202 DOI: 10.1074/Jbc.M703311200  1
2007 Barney BM, McClead J, Lukoyanov D, Laryukhin M, Yang TC, Dean DR, Hoffman BM, Seefeldt LC. Diazene (HN=NH) is a substrate for nitrogenase: insights into the pathway of N2 reduction. Biochemistry. 46: 6784-94. PMID 17508723 DOI: 10.1021/Bi062294S  1
2007 Wheeler KE, Nocek JM, Cull DA, Yatsunyk LA, Rosenzweig AC, Hoffman BM. Dynamic docking of cytochrome b5 with myoglobin and alpha-hemoglobin: heme-neutralization "squares" and the binding of electron-transfer-reactive configurations. Journal of the American Chemical Society. 129: 3906-17. PMID 17343378 DOI: 10.1021/Ja067598G  1
2007 McNaughton RL, Chin JM, Weare WW, Schrock RR, Hoffman BM. EPR study of the low-spin [d(3); S =(1)/(2)], Jahn-Teller-active, dinitrogen complex of a molybdenum trisamidoamine. Journal of the American Chemical Society. 129: 3480-1. PMID 17341079 DOI: 10.1021/Ja068546U  1
2007 Garcia-Serres R, Davydov RM, Matsui T, Ikeda-Saito M, Hoffman BM, Huynh BH. Distinct reaction pathways followed upon reduction of oxy-heme oxygenase and oxy-myoglobin as characterized by Mössbauer spectroscopy. Journal of the American Chemical Society. 129: 1402-12. PMID 17263425 DOI: 10.1021/Ja067209I  1
2007 Lukoyanov D, Barney BM, Dean DR, Seefeldt LC, Hoffman BM. Connecting nitrogenase intermediates with the kinetic scheme for N2 reduction by a relaxation protocol and identification of the N2 binding state. Proceedings of the National Academy of Sciences of the United States of America. 104: 1451-5. PMID 17251348 DOI: 10.1073/Pnas.0610975104  1
2007 Doan PE, Gurbiel RJ, Hoffman BM. The ups and downs of Feher-style ENDOR Applied Magnetic Resonance. 31: 649-663. DOI: 10.1007/Bf03166608  1
2006 Yang TC, McNaughton RL, Clay MD, Jenney FE, Krishnan R, Kurtz DM, Adams MW, Johnson MK, Hoffman BM. Comparing the electronic properties of the low-spin cyano-ferric [Fe(N4)(Cys)] active sites of superoxide reductase and p450cam using ENDOR spectroscopy and DFT calculations. Journal of the American Chemical Society. 128: 16566-78. PMID 17177406 DOI: 10.1021/Ja064656P  1
2006 Wheeler KE, Nocek JM, Hoffman BM. NMR spectroscopy can characterize proteins encapsulated in a sol-gel matrix. Journal of the American Chemical Society. 128: 14782-3. PMID 17105269 DOI: 10.1021/Ja066244M  1
2006 Barney BM, Lukoyanov D, Yang TC, Dean DR, Hoffman BM, Seefeldt LC. A methyldiazene (HN=N-CH3)-derived species bound to the nitrogenase active-site FeMo cofactor: Implications for mechanism. Proceedings of the National Academy of Sciences of the United States of America. 103: 17113-8. PMID 17088552 DOI: 10.1073/Pnas.0602130103  1
2006 Lieberman RL, Kondapalli KC, Shrestha DB, Hakemian AS, Smith SM, Telser J, Kuzelka J, Gupta R, Borovik AS, Lippard SJ, Hoffman BM, Rosenzweig AC, Stemmler TL. Characterization of the particulate methane monooxygenase metal centers in multiple redox states by X-ray absorption spectroscopy. Inorganic Chemistry. 45: 8372-81. PMID 16999437 DOI: 10.1021/Ic060739V  1
2006 Sun P, Zong H, Salaita K, Ketter JB, Barrett AG, Hoffman BM, Mirkin CA. Probing surface-porphyrazine reduction potentials by molecular design. The Journal of Physical Chemistry. B. 110: 18151-3. PMID 16970430 DOI: 10.1021/Jp065089V  1
2006 Kim SH, Xing G, Bollinger JM, Krebs C, Hoffman BM. Demonstration by 2H ENDOR spectroscopy that myo-inositol binds via an alkoxide bridge to the mixed-valent diiron center of myo-inositol oxygenase. Journal of the American Chemical Society. 128: 10374-5. PMID 16895396 DOI: 10.1021/Ja063602C  0.36
2006 Lees NS, Chen D, Walsby CJ, Behshad E, Frey PA, Hoffman BM. How an enzyme tames reactive intermediates: positioning of the active-site components of lysine 2,3-aminomutase during enzymatic turnover as determined by ENDOR spectroscopy. Journal of the American Chemical Society. 128: 10145-54. PMID 16881644 DOI: 10.1021/Ja061282R  1
2006 Yang TC, Hoffman BM. A Davies/Hahn multi-sequence for studies of spin relaxation in pulsed ENDOR. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 181: 280-6. PMID 16777447 DOI: 10.1016/J.Jmr.2006.05.011  1
2006 Barney BM, Lee HI, Dos Santos PC, Hoffman BM, Dean DR, Seefeldt LC. Breaking the N2 triple bond: insights into the nitrogenase mechanism. Dalton Transactions (Cambridge, England : 2003). 2277-84. PMID 16688314 DOI: 10.1039/B517633F  1
2006 Zhong C, Zhao M, Goslinski T, Stern C, Barrett AG, Hoffman BM. Porphyrazines peripherally functionalized with hybrid ligands as molecular scaffolds for bimetallic metal-ion coordination. Inorganic Chemistry. 45: 3983-9. PMID 16676958 DOI: 10.1021/Ic052169P  1
2006 Kim SH, Perera R, Hager LP, Dawson JH, Hoffman BM. Rapid freeze-quench ENDOR study of chloroperoxidase compound I: the site of the radical. Journal of the American Chemical Society. 128: 5598-9. PMID 16637602 DOI: 10.1021/Ja060776L  1
2006 Goslinski T, Zhong C, Fuchter MJ, Stern CL, White AJ, Barrett AG, Hoffman BM. Porphyrazines as molecular scaffolds: flexible syntheses of novel multimetallic complexes. Inorganic Chemistry. 45: 3686-94. PMID 16634602 DOI: 10.1021/Ic060176N  1
2006 Matsui T, Kim SH, Jin H, Hoffman BM, Ikeda-Saito M. Compound I of heme oxygenase cannot hydroxylate its heme meso-carbon. Journal of the American Chemical Society. 128: 1090-1. PMID 16433521 DOI: 10.1021/Ja057578Z  1
2006 Fuchter MJ, Hoffman BM, Barrett AG. Ring-opening metathesis polymer sphere-supported seco-porphyrazines: efficient and recyclable photooxygenation catalysts. The Journal of Organic Chemistry. 71: 724-9. PMID 16408985 DOI: 10.1021/Jo052156T  1
2006 Clay MD, Yang TC, Jenney FE, Kung IY, Cosper CA, Krishnan R, Kurtz DM, Adams MW, Hoffman BM, Johnson MK. Geometries and electronic structures of cyanide adducts of the non-heme iron active site of superoxide reductases: vibrational and ENDOR studies. Biochemistry. 45: 427-38. PMID 16401073 DOI: 10.1021/Bi052034V  1
2006 Vesper BJ, Lee S, Hammer ND, Elseth KM, Barrett AG, Hoffman BM, Radosevich JA. Developing a structure-function relationship for anionic porphyrazines exhibiting selective anti-tumor activity. Journal of Photochemistry and Photobiology. B, Biology. 82: 180-6. PMID 16388964 DOI: 10.1016/J.Jphotobiol.2005.11.006  1
2005 Hammer ND, Lee S, Vesper BJ, Elseth KM, Hoffman BM, Barrett AG, Radosevich JA. Charge dependence of cellular uptake and selective antitumor activity of porphyrazines. Journal of Medicinal Chemistry. 48: 8125-33. PMID 16366594 DOI: 10.1021/Jm050466Y  1
2005 Hakemian AS, Tinberg CE, Kondapalli KC, Telser J, Hoffman BM, Stemmler TL, Rosenzweig AC. The copper chelator methanobactin from Methylosinus trichosporium OB3b binds copper(I). Journal of the American Chemical Society. 127: 17142-3. PMID 16332035 DOI: 10.1021/Ja0558140  1
2005 Patel AD, Nocek JM, Hoffman BM. Equilibrium/nonequilibrium initial configurations in forward/reverse electron transfer within mixed-metal hemoglobin hybrids. Journal of the American Chemical Society. 127: 16766-7. PMID 16316205 DOI: 10.1021/Ja0552242  1
2005 Lee HI, Sørlie M, Christiansen J, Yang TC, Shao J, Dean DR, Hales BJ, Hoffman BM. Electron inventory, kinetic assignment (E(n)), structure, and bonding of nitrogenase turnover intermediates with C2H2 and CO. Journal of the American Chemical Society. 127: 15880-90. PMID 16277531 DOI: 10.1021/Ja054078X  1
2005 Zhong C, Zhao M, Stern C, Barrett AG, Hoffman BM. Novel metal-linked face-to-face porphyrazine dimer. Inorganic Chemistry. 44: 8272-6. PMID 16270965 DOI: 10.1021/Ic050788S  1
2005 Barney BM, Yang TC, Igarashi RY, Dos Santos PC, Laryukhin M, Lee HI, Hoffman BM, Dean DR, Seefeldt LC. Intermediates trapped during nitrogenase reduction of N triple bond N, CH3-N=NH, and H2N-NH2. Journal of the American Chemical Society. 127: 14960-1. PMID 16248599 DOI: 10.1021/Ja0539342  1
2005 Kim SH, Yang TC, Perera R, Jin S, Bryson TA, Sono M, Davydov R, Dawson JH, Hoffman BM. Cryoreduction EPR and 13C, 19F ENDOR study of substrate-bound substates and solvent kinetic isotope effects in the catalytic cycle of cytochrome P450cam and its T252A mutant. Dalton Transactions (Cambridge, England : 2003). 3464-9. PMID 16234926 DOI: 10.1039/B506764M  1
2005 Yang TC, Maeser NK, Laryukhin M, Lee HI, Dean DR, Seefeldt LC, Hoffman BM. The interstitial atom of the nitrogenase FeMo-cofactor: ENDOR and ESEEM evidence that it is not a nitrogen. Journal of the American Chemical Society. 127: 12804-5. PMID 16159266 DOI: 10.1021/Ja0552489  1
2005 Zhao M, Zhong C, Stern C, Barrett AG, Hoffman BM. Synthesis and magnetic properties comparison of M-Cu(II) and M-VO(II) Schiff base-porphyrazine complexes: what is the mechanism for spin-coupling? Journal of the American Chemical Society. 127: 9769-75. PMID 15998081 DOI: 10.1021/Ja0438112  1
2005 Fuchter MJ, Hoffman BM, Barrett AG. ROM polymerization-capture-release: application to the synthesis of unsymmetrical porphyrazinedithiols and peripherally metalated derivatives. The Journal of Organic Chemistry. 70: 5086-91. PMID 15960508 DOI: 10.1021/Jo050369C  1
2005 Walsby CJ, Telser J, Rigsby RE, Armstrong RN, Hoffman BM. Enzyme control of small-molecule coordination in FosA as revealed by 31P pulsed ENDOR and ESE-EPR. Journal of the American Chemical Society. 127: 8310-9. PMID 15941264 DOI: 10.1021/Ja044094E  1
2005 Barney BM, Laryukhin M, Igarashi RY, Lee HI, Dos Santos PC, Yang TC, Hoffman BM, Dean DR, Seefeldt LC. Trapping a hydrazine reduction intermediate on the nitrogenase active site. Biochemistry. 44: 8030-7. PMID 15924422 DOI: 10.1021/Bi0504409  1
2005 Lipscomb JD, Hoffman BM. Allosteric control of O2 reactivity in Rieske oxygenases. Structure (London, England : 1993). 13: 684-5. PMID 15893657 DOI: 10.1016/J.Str.2005.04.003  1
2005 Tierney DL, Rocklin AM, Lipscomb JD, Que L, Hoffman BM. ENDOR studies of the ligation and structure of the non-heme iron site in ACC oxidase. Journal of the American Chemical Society. 127: 7005-13. PMID 15884944 DOI: 10.1021/Ja0500862  1
2005 Walsby CJ, Ortillo D, Yang J, Nnyepi MR, Broderick WE, Hoffman BM, Broderick JB. Spectroscopic approaches to elucidating novel iron-sulfur chemistry in the "radical-Sam" protein superfamily. Inorganic Chemistry. 44: 727-41. PMID 15859242 DOI: 10.1021/Ic0484811  1
2005 Igarashi RY, Laryukhin M, Dos Santos PC, Lee HI, Dean DR, Seefeldt LC, Hoffman BM. Trapping H- bound to the nitrogenase FeMo-cofactor active site during H2 evolution: characterization by ENDOR spectroscopy. Journal of the American Chemical Society. 127: 6231-41. PMID 15853328 DOI: 10.1021/Ja043596P  1
2005 Seifert JL, Pfister TD, Nocek JM, Lu Y, Hoffman BM. Hopping in the electron-transfer photocycle of the 1:1 complex of Zn-cytochrome c peroxidase with cytochrome c. Journal of the American Chemical Society. 127: 5750-1. PMID 15839648 DOI: 10.1021/Ja042459P  1
2005 Fuchter MJ, Vesper BJ, Murphy KA, Collins HA, Phillips D, Barrett AG, Hoffman BM. ROM polymerization-capture-release strategy for the chromatography-free synthesis of novel unsymmetrical porphyrazines. The Journal of Organic Chemistry. 70: 2793-802. PMID 15787573 DOI: 10.1021/Jo047792Q  1
2005 Dos Santos PC, Igarashi RY, Lee HI, Hoffman BM, Seefeldt LC, Dean DR. Substrate interactions with the nitrogenase active site. Accounts of Chemical Research. 38: 208-14. PMID 15766240 DOI: 10.1021/Ar040050Z  1
2005 Hoffman BM, Celis LM, Cull DA, Patel AD, Seifert JL, Wheeler KE, Wang J, Yao J, Kurnikov IV, Nocek JM. Differential influence of dynamic processes on forward and reverse electron transfer across a protein-protein interface. Proceedings of the National Academy of Sciences of the United States of America. 102: 3564-9. PMID 15738411 DOI: 10.1073/Pnas.0408767102  1
2005 Davydov R, Perera R, Jin S, Yang TC, Bryson TA, Sono M, Dawson JH, Hoffman BM. Substrate modulation of the properties and reactivity of the oxy-ferrous and hydroperoxo-ferric intermediates of cytochrome P450cam as shown by cryoreduction-EPR/ENDOR spectroscopy. Journal of the American Chemical Society. 127: 1403-13. PMID 15686372 DOI: 10.1021/Ja045351I  1
2005 Davydov R, Behrouzian B, Smoukov S, Stubbe J, Hoffman BM, Shanklin J. Effect of substrate on the diiron(III) site in stearoyl acyl carrier protein Δ9-desaturase as disclosed by cryoreduction electron paramagnetic resonance/electron nuclear double resonance spectroscopy Biochemistry. 44: 1309-1315. PMID 15667224 DOI: 10.1021/Bi048599T  1
2005 Fuchter MJ, Beall LS, Baum SM, Montalban AG, Sakellariou EG, Mani NS, Miller T, Vesper BJ, White AJP, Williams DJ, Barrett AGM, Hoffman BM. Synthesis of porphyrazine-octaamine, hexamine and diamine derivatives Tetrahedron. 61: 6115-6130. DOI: 10.1016/J.Tet.2005.03.090  1
2005 Shao J, Steene E, Hoffman BM, Ghosh A. EPR, ENDOR, and DFT studies on (β-octahalo-mesotetraarylporphyrin) copper complexes: Characterization of the metal(dx 2 -y 2)-porphyrin(a2u) orbital interaction European Journal of Inorganic Chemistry. 1609-1615. DOI: 10.1002/Ejic.200400549  1
2004 Vesper BJ, Salaita K, Zong H, Mirkin CA, Barrett AG, Hoffman BM. Surface-bound porphyrazines: controlling reduction potentials of self-assembled monolayers through molecular proximity/orientation to a metal surface. Journal of the American Chemical Society. 126: 16653-8. PMID 15600371 DOI: 10.1021/Ja045270M  1
2004 Davydov R, Chemerisov S, Werst DE, Rajh T, Matsui T, Ikeda-Saito M, Hoffman BM. Proton transfer at helium temperatures during dioxygen activation by heme monooxygenases. Journal of the American Chemical Society. 126: 15960-1. PMID 15584719 DOI: 10.1021/Ja044646T  1
2004 Wheeler KE, Lees NS, Gurbiel RJ, Hatch SL, Nocek JM, Hoffman BM. Electrostatic influence on rotational mobilities of sol-gel-encapsulated solutes by NMR and EPR spectroscopies. Journal of the American Chemical Society. 126: 13459-63. PMID 15479102 DOI: 10.1021/Ja046659C  1
2004 Lee HI, Igarashi RY, Laryukhin M, Doan PE, Dos Santos PC, Dean DR, Seefeldt LC, Hoffman BM. An organometallic intermediate during alkyne reduction by nitrogenase. Journal of the American Chemical Society. 126: 9563-9. PMID 15291559 DOI: 10.1021/Ja048714N  1
2004 Zhao M, Zhong C, Stern C, Barrett AG, Hoffman BM. Synthesis and properties of dimetallic M1[Pz]-M2[Schiff base] complexes. Inorganic Chemistry. 43: 3377-85. PMID 15154799 DOI: 10.1021/Ic035402X  1
2004 Davydov R, Kofman V, Nocek JM, Noble RW, Hui H, Hoffman BM. Conformational substates of the oxyheme centers in alpha and beta subunits of hemoglobin as disclosed by EPR and ENDOR studies of cryoreduced protein. Biochemistry. 43: 6330-8. PMID 15147217 DOI: 10.1021/Bi036273Z  1
2004 Liang ZX, Kurnikov IV, Nocek JM, Mauk AG, Beratan DN, Hoffman BM. Dynamic docking and electron-transfer between cytochrome b5 and a suite of myoglobin surface-charge mutants. Introduction of a functional-docking algorithm for protein-protein complexes. Journal of the American Chemical Society. 126: 2785-98. PMID 14995196 DOI: 10.1021/Ja038163L  1
2003 Davydov R, Satterlee JD, Fujii H, Sauer-Masarwa A, Busch DH, Hoffman BM. A superoxo-ferrous state in a reduced oxy-ferrous hemoprotein and model compounds. Journal of the American Chemical Society. 125: 16340-6. PMID 14692776 DOI: 10.1021/Ja037037E  0.6
2003 Davydov R, Matsui T, Fujii H, Ikeda-Saito M, Hoffman BM. Kinetic isotope effects on the rate-limiting step of heme oxygenase catalysis indicate concerted proton transfer/heme hydroxylation. Journal of the American Chemical Society. 125: 16208-9. PMID 14692760 DOI: 10.1021/Ja038923S  1
2003 Chen D, Walsby C, Hoffman BM, Frey PA. Coordination and mechanism of reversible cleavage of S-adenosylmethionine by the [4Fe-4S] center in lysine 2,3-aminomutase. Journal of the American Chemical Society. 125: 11788-9. PMID 14505379 DOI: 10.1021/Ja036120Z  1
2003 Benton PM, Laryukhin M, Mayer SM, Hoffman BM, Dean DR, Seefeldt LC. Localization of a substrate binding site on the FeMo-cofactor in nitrogenase: trapping propargyl alcohol with an alpha-70-substituted MoFe protein. Biochemistry. 42: 9102-9. PMID 12885243 DOI: 10.1021/Bi034595X  1
2003 Lee S, Stackow R, Trevithick-Sutton C, Foote CS, Barrett AG, Hoffman BM. Tuning the singlet oxygen quantum yield of near-IR-absorbing porphyrazines. Photochemistry and Photobiology. 77: 18-21. PMID 12856877 DOI: 10.1562/0031-8655(2003)077<0018:Ttsoqy>2.0.Co;2  1
2003 Walsby CJ, Krepkiy D, Petering DH, Hoffman BM. Cobalt-substituted zinc finger 3 of transcription factor IIIA: interactions with cognate DNA detected by (31)P ENDOR spectroscopy. Journal of the American Chemical Society. 125: 7502-3. PMID 12812475 DOI: 10.1021/Ja034589O  1
2003 Yang TC, Wolfe MD, Neibergall MB, Mekmouche Y, Lipscomb JD, Hoffman BM. Substrate binding to NO-ferro-naphthalene 1,2-dioxygenase studied by high-resolution Q-band pulsed 2H-ENDOR spectroscopy. Journal of the American Chemical Society. 125: 7056-66. PMID 12783560 DOI: 10.1021/Ja0214126  1
2003 Smoukov SK, Davydov RM, Doan PE, Sturgeon B, Kung IY, Hoffman BM, Kurtz DM. EPR and ENDOR evidence for a 1-His, hydroxo-bridged mixed-valent diiron site in Desulfovibrio vulgaris rubrerythrin. Biochemistry. 42: 6201-8. PMID 12755623 DOI: 10.1021/Bi0300027  1
2003 Lee HI, Benton PM, Laryukhin M, Igarashi RY, Dean DR, Seefeldt LC, Hoffman BM. The interstitial atom of the nitrogenase FeMo-cofactor: ENDOR and ESEEM show it is not an exchangeable nitrogen. Journal of the American Chemical Society. 125: 5604-5. PMID 12733878 DOI: 10.1021/Ja034383N  1
2003 Lieberman RL, Shrestha DB, Doan PE, Hoffman BM, Stemmler TL, Rosenzweig AC. Purified particulate methane monooxygenase from Methylococcus capsulatus (Bath) is a dimer with both mononuclear copper and a copper-containing cluster. Proceedings of the National Academy of Sciences of the United States of America. 100: 3820-5. PMID 12634423 DOI: 10.1073/Pnas.0536703100  1
2003 Baum SM, Trabanco AA, Montalban AG, Micallef AS, Zhong C, Meunier HG, Suhling K, Phillips D, White AJ, Williams DJ, Barrett AG, Hoffman BM. Synthesis and reactions of aminoporphyrazines with annulated five- and seven-membered rings. The Journal of Organic Chemistry. 68: 1665-70. PMID 12608777 DOI: 10.1021/Jo026484U  1
2003 Yang TC, Wolfe MD, Neibergall MB, Mekmouche Y, Lipscomb JD, Hoffman BM. Modulation of substrate binding to naphthalene 1,2-dioxygenase by rieske cluster reduction/oxidation. Journal of the American Chemical Society. 125: 2034-5. PMID 12590516 DOI: 10.1021/Ja028781M  1
2003 Zhao M, Stern C, Barrett AG, Hoffman BM. Porphyrazines as molecular scaffolds: periphery-core spin coupling between metal ions of a schiff base porphyrazine. Angewandte Chemie (International Ed. in English). 42: 462-5. PMID 12569518 DOI: 10.1002/Anie.200390140  0.56
2003 Michel SL, Barrett AG, Hoffman BM. Peripheral metal-ion binding to tris(thia-oxo crown) porphyrazines. Inorganic Chemistry. 42: 814-20. PMID 12562194 DOI: 10.1021/Ic025639D  0.56
2003 McLean PA, True A, Nelson MJ, Lee HI, Hoffman BM, Orme-Johnson WH. Effects of substrates (methyl isocyanide, C2H2) and inhibitor (CO) on resting-state wild-type and NifV(-)Klebsiella pneumoniae MoFe proteins. Journal of Inorganic Biochemistry. 93: 18-32. PMID 12538049 DOI: 10.1016/S0162-0134(02)00580-9  1
2003 Kandaz M, Michel SLJ, Hoffman BM. Functional solitare- and trans-hybrids, the synthesis, characterization, electrochemistry and reactivity of porphyrazine/phthalocyanine hybrids bearing nitro and amino functionality Journal of Porphyrins and Phthalocyanines. 7: 700-712. DOI: 10.1142/S1088424603000872  0.4
2003 Montalban AG, Baum SM, Barrett AGM, Hoffman BM. Studies on seco-porphyrazines: a case study on serendipity Dalton Transactions. 2093-2102. DOI: 10.1039/B209800H  0.64
2002 Makris TM, Davydov R, Denisov IG, Hoffman BM, Sligar SG. Mechanistic enzymology of oxygen activation by the cytochromes P450. Drug Metabolism Reviews. 34: 691-708. PMID 12487147 DOI: 10.1081/Dmr-120015691  1
2002 Cosper MM, Jameson GN, Davydov R, Eidsness MK, Hoffman BM, Huynh BH, Johnson MK. The [4Fe-4S](2+) cluster in reconstituted biotin synthase binds S-adenosyl-L-methionine. Journal of the American Chemical Society. 124: 14006-7. PMID 12440894 DOI: 10.1021/Ja0283044  0.6
2002 Walsby CJ, Ortillo D, Broderick WE, Broderick JB, Hoffman BM. An anchoring role for FeS clusters: chelation of the amino acid moiety of S-adenosylmethionine to the unique iron site of the [4Fe-4S] cluster of pyruvate formate-lyase activating enzyme. Journal of the American Chemical Society. 124: 11270-1. PMID 12236732 DOI: 10.1021/Ja027078V  1
2002 Davydov R, Ledbetter-Rogers A, Martásek P, Larukhin M, Sono M, Dawson JH, Masters BS, Hoffman BM. EPR and ENDOR characterization of intermediates in the cryoreduced oxy-nitric oxide synthase heme domain with bound L-arginine or N(G)-hydroxyarginine. Biochemistry. 41: 10375-81. PMID 12173923 DOI: 10.1021/Bi0260637  1
2002 Nocek JM, Hatch SL, Seifert JL, Hunter GW, Thomas DD, Hoffman BM. Interprotein electron transfer in a confined space: uncoupling protein dynamics from electron transfer by sol-gel encapsulation. Journal of the American Chemical Society. 124: 9404-11. PMID 12167035 DOI: 10.1021/Ja0258430  1
2002 Huffman DL, Huyett J, Outten FW, Doan PE, Finney LA, Hoffman BM, O'Halloran TV. Spectroscopy of Cu(II)-PcoC and the multicopper oxidase function of PcoA, two essential components of Escherichia coli pco copper resistance operon. Biochemistry. 41: 10046-55. PMID 12146969 DOI: 10.1021/Bi0259960  1
2002 Liang ZX, Jiang M, Ning Q, Hoffman BM. Dynamic docking and electron transfer between myoglobin and cytochrome b(5). Journal of Biological Inorganic Chemistry : Jbic : a Publication of the Society of Biological Inorganic Chemistry. 7: 580-8. PMID 12072963 DOI: 10.1007/S00775-001-0332-0  1
2002 Liang ZX, Nocek JM, Huang K, Hayes RT, Kurnikov IV, Beratan DN, Hoffman BM. Dynamic docking and electron transfer between Zn-myoglobin and cytochrome b(5). Journal of the American Chemical Society. 124: 6849-59. PMID 12059205 DOI: 10.1021/Ja0127032  1
2002 Krzystek J, Pardi LA, Brunel LC, Goldberg DP, Hoffman BM, Licoccia S, Telser J. High-frequency and -field electron paramagnetic resonance of high-spin manganese(III) in tetrapyrrole complexes. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 58: 1113-27. PMID 11993460 DOI: 10.1016/S1386-1425(01)00701-6  1
2002 Sakellariou EG, Montalban AG, Meunier HG, Rumbles G, Phillips D, Ostler RB, Suhling K, Barrett AG, Hoffman BM. Peripherally metalated secoporphyrazines: a new generation of photoactive pigments. Inorganic Chemistry. 41: 2182-7. PMID 11952372 DOI: 10.1021/Ic0111583  1
2002 Gardberg AS, Yang S, Hoffman BM, Ibers JA. Synthesis and structural characterization of integrally oxidized, metal-free phthalocyanine compounds: [H(2)(pc)][IBr(2)] and [H(2)(pc)](2)[IBr(2)]Br.C(10)H(7)Br. Inorganic Chemistry. 41: 1778-81. PMID 11925169 DOI: 10.1021/Ic010994+  1
2002 Walsby CJ, Hong W, Broderick WE, Cheek J, Ortillo D, Broderick JB, Hoffman BM. Electron-nuclear double resonance spectroscopic evidence that S-adenosylmethionine binds in contact with the catalytically active [4Fe-4S](+) cluster of pyruvate formate-lyase activating enzyme. Journal of the American Chemical Society. 124: 3143-51. PMID 11902903 DOI: 10.1021/Ja012034S  1
2002 Smoukov SK, Kopp DA, Valentine AM, Davydov R, Lippard SJ, Hoffman BM. Product binding to the diiron(III) and mixed-valence diiron centers of methane monooxygenase hydroxylase studied by (1,2)H and (19)F ENDOR spectroscopy. Journal of the American Chemical Society. 124: 2657-63. PMID 11890816 DOI: 10.1021/Ja010123Z  1
2002 Smoukov SK, Quaroni L, Wang X, Doan PE, Hoffman BM, Que L. Electro-nuclear double resonance spectroscopic evidence for a hydroxo-bridge nucleophile involved in catalysis by a dinuclear hydrolase. Journal of the American Chemical Society. 124: 2595-603. PMID 11890810 DOI: 10.1021/Ja003169L  1
2002 Smoukov SK, Telser J, Bernat BA, Rife CL, Armstrong RN, Hoffman BM. EPR study of substrate binding to the Mn(II) active site of the bacterial antibiotic resistance enzyme FosA: a better way to examine Mn(II). Journal of the American Chemical Society. 124: 2318-26. PMID 11878987 DOI: 10.1021/Ja012480F  1
2002 Davydov R, Kofman V, Fujii H, Yoshida T, Ikeda-Saito M, Hoffman BM. Catalytic mechanism of heme oxygenase through EPR and ENDOR of cryoreduced oxy-heme oxygenase and its Asp 140 mutants. Journal of the American Chemical Society. 124: 1798-808. PMID 11853459 DOI: 10.1021/Ja0122391  1
2002 Carepo M, Tierney DL, Brondino CD, Yang TC, Pamplona A, Telser J, Moura I, Moura JJ, Hoffman BM. 17O ENDOR detection of a solvent-derived Ni-(OH(x))-Fe bridge that is lost upon activation of the hydrogenase from Desulfovibrio gigas. Journal of the American Chemical Society. 124: 281-6. PMID 11782180 DOI: 10.1021/Ja010204V  1
2001 Gardberg AS, Doan PE, Hoffman BM, Ibers JA. Singly and Doubly Oxidized Phthalocyanine (pc) Rings: [Cu(pc)(ReO )] and [Cu(pc)(ReO ) ]. Angewandte Chemie (International Ed. in English). 40: 244-246. PMID 29711941 DOI: 10.1002/1521-3773(20010105)40:1<244::Aid-Anie244>3.0.Co;2-G  0.64
2001 Benton PMC, Mayer SM, Shao J, Hoffman BM, Dean DR, Seefeldt LC. Interaction of acetylene and cyanide with the resting state of nitrogenase α-96-substituted MoFe proteins Biochemistry. 40: 13816-13825. PMID 11705370 DOI: 10.1021/Bi011571M  1
2001 Michel SL, Goldberg DP, Stern C, Barrett AG, Hoffman BM. Solitaire and gemini metallocene porphyrazines. Journal of the American Chemical Society. 123: 4741-8. PMID 11457283 DOI: 10.1021/Ja003702X  1
2001 Manikandan P, Choi EY, Hille R, Hoffman BM. 35 GHz ENDOR characterization of the "very rapid" signal of xanthine oxidase reacted with 2-hydroxy-6-methylpurine (13C8): evidence against direct Mo-C8 interaction. Journal of the American Chemical Society. 123: 2658-63. PMID 11456936 DOI: 10.1021/Ja003894W  1
2001 Davydov R, Makris TM, Kofman V, Werst DE, Sligar SG, Hoffman BM. Hydroxylation of camphor by reduced oxy-cytochrome P450cam: mechanistic implications of EPR and ENDOR studies of catalytic intermediates in native and mutant enzymes. Journal of the American Chemical Society. 123: 1403-15. PMID 11456714 DOI: 10.1021/Ja003583L  1
2001 Lee S, White AJ, Williams DJ, Barrett AG, Hoffman BM. Synthesis of near-IR absorbing/emitting porphyrazine derivatives with tunable solubility. The Journal of Organic Chemistry. 66: 461-5. PMID 11429815 DOI: 10.1021/Jo001220Y  0.64
2001 Telser J, Davydov R, Horng YC, Ragsdale SW, Hoffman BM. Cryoreduction of methyl-coenzyme M reductase: EPR characterization of forms, MCR(ox1) and MCR (red1). Journal of the American Chemical Society. 123: 5853-60. PMID 11414817 DOI: 10.1021/Ja010428D  1
2001 Sjodin T, Christian JF, Macdonald ID, Davydov R, Unno M, Sligar SG, Hoffman BM, Champion PM. Resonance Raman and EPR investigations of the D251N oxycytochrome P450cam/putidaredoxin complex. Biochemistry. 40: 6852-9. PMID 11389599 DOI: 10.1021/Bi002510B  1
2001 Deng K, Ding Z, Ellis DE, Michel SL, Hoffman BM. Optical, magnetic, and electronic properties of peripherally fused macrocycles: molybdocene porphyrazines. Inorganic Chemistry. 40: 1110-5. PMID 11300806 DOI: 10.1021/Ic0011664  0.48
2001 Gardberg AS, Doan PE, Hoffman BM, Ibers JA. Singly and Doubly Oxidized Phthalocyanine (pc) Rings: Angewandte Chemie (International Ed. in English). 40: 244-246. PMID 11169727 DOI: 10.1002/1521-3773(20010105)40:1<244::Aid-Anie244>3.3.Co;2-7  1
2001 Garrido Montalban A, Michel SLJ, Baum SM, Vesper BJ, White AJP, Williams DJ, Barrett AGM, Hoffman BM. Lanthanide porphyrazine sandwich complexes: Synthetic, structural and spectroscopic investigations Journal of the Chemical Society, Dalton Transactions. 3269-3273. DOI: 10.1039/B103346H  1
2000 Ehrlich LA, Skrdla PJ, Jarrell WK, Sibert JW, Armstrong NR, Saavedra SS, Barrett AG, Hoffman BM. Preparation of polyetherol-appended sulfur porphyrazines and investigations of peripheral metal ion binding in polar solvents. Inorganic Chemistry. 39: 3963-9. PMID 11198848 DOI: 10.1021/Ic991033M  1
2000 Gaponenko V, Dvoretsky A, Walsby C, Hoffman BM, Rosevear PR. Calculation of z-coordinates and orientational restraints using a metal binding tag Biochemistry. 39: 15217-15224. PMID 11106501 DOI: 10.1021/Bi001381W  1
2000 Anderson ME, Barrett AG, Hoffman BM. Binding of octa-plus porphyrazines to DNA. Journal of Inorganic Biochemistry. 80: 257-60. PMID 11001097 DOI: 10.1016/S0162-0134(00)00084-2  0.56
2000 Leesch VW, Bujons J, Mauk AG, Hoffman BM. Cytochrome c peroxidase-cytochrome c complex: locating the second binding domain on cytochrome c peroxidase with site-directed mutagenesis. Biochemistry. 39: 10132-9. PMID 10956001 DOI: 10.1021/Bi000760M  1
2000 Ryle MJ, Lee HI, Seefeldt LC, Hoffman BM. Nitrogenase reduction of carbon disulfide: freeze-quench EPR and ENDOR evidence for three sequential intermediates with cluster-bound carbon moieties. Biochemistry. 39: 1114-9. PMID 10653657 DOI: 10.1021/Bi9919100  1
2000 Nocek JM, Leesch VW, Zhou JS, Jiang M, Hoffman BM. Multi-domain binding of cytochrome c peroxidase by cytochrome c: Thermodynamic vs. microscopic binding constants Israel Journal of Chemistry. 40: 35-46. DOI: 10.1560/7Apr-817L-Luje-2U6L  1
2000 Bellec N, Montalban AG, Williams DBG, Cook AS, Anderson ME, Feng X, Barrett AGM, Hoffman BM. Porphyrazinediols: Synthesis, characterization, and complexation to group IVB metallocenes Journal of Organic Chemistry. 65: 1774-1779. DOI: 10.1021/Jo9916840  1
2000 Liang ZX, Nocek JM, Kurnikov IV, Beratan DN, Hoffman BM. Electrostatic control of electron transfer between myoglobin and cytochrome b5: Effect of methylating the heme propionates of Zn-myoglobin [16] Journal of the American Chemical Society. 122: 3552-3553. DOI: 10.1021/Ja993951P  1
2000 Tierney DL, Huang H, Martásek P, Roman LJ, Silverman RB, Hoffman BM. ENDOR spectroscopic evidence for the geometry of binding of retro-inverso-N(ω)-nitroarginine-containing dipeptide amides to neuronal nitric oxide synthase Journal of the American Chemical Society. 122: 7869-7875. DOI: 10.1021/Ja993927B  1
2000 Tierney DL, Huang H, Martásek P, Roman LJ, Silverman RB, Masters BSS, Hoffman BM. ENDOR studies of L-arginine and N(G)-hydroxy-L-arginine bound to all three holo-nitric oxide synthase isozymes [10] Journal of the American Chemical Society. 122: 5405-5406. DOI: 10.1021/Ja993685F  1
2000 Telser J, Horng YC, Becker DF, Hoffman BM, Ragsdale SW. On the assignment of nickel oxidation states of the Ox1, Ox2 forms of methyl-coenzyme M reductase Journal of the American Chemical Society. 122: 182-183. DOI: 10.1021/Ja992386N  1
2000 Tantillo DJ, Fukuto JM, Hoffman BM, Silverman RB, Houk KN. Theoretical studies on N(g)-hydroxy-L-arginine and derived radicals: Implications for the mechanism of nitric oxide synthase Journal of the American Chemical Society. 122: 536-537. DOI: 10.1021/Ja991876C  1
2000 Lee HI, Sørlie M, Christiansen J, Song R, Dean DR, Hales BJ, Hoffman BM. Characterization of an intermediate in the reduction of acetylene by the nitrogenase α-Gln195 MoFe protein by Q-band EPR and 13C,1H ENDOR Journal of the American Chemical Society. 122: 5582-5587. DOI: 10.1021/Ja000542G  1
2000 Krebs C, Davydov R, Baldwin J, Hoffman BM, Bollinger JM, Huynh BH. Mossbauer and EPR characterization of the S = 9/2 mixed-valence Fe(II)Fe(III) cluster in the cryoreduced R2 subunit of Escherichia coli ribonucleotide reductase Journal of the American Chemical Society. 122: 5327-5336. DOI: 10.1021/Ja000317Z  1
2000 Doan PE, Hoffman BM. How important is parallel-mode EPR in electron spin echo envelope modulation studies of non-Kramers systems? Inorganica Chimica Acta. 297: 400-403. DOI: 10.1016/S0020-1693(99)00386-2  1
2000 Hochmuth DH, Michel SLJ, White AJP, Williams DJ, Barrett AGM, Hoffman BM. C(i) symmetric and non-centrosymmetric crystalline complexes of [60]fullerene with octakis(dimethylamino)porphyrazinato-copper(II) and - nickel(II) European Journal of Inorganic Chemistry. 593-596. DOI: 10.1002/(Sici)1099-0682(200004)2000:4<593::Aid-Ejic593>3.0.Co;2-N  0.64
1999 Nie H, Barrett AG, Hoffman BM. Porphyrazinehexamines and Dinitroporphyrazines: Synthesis, Characterization, and Complementary Electrochemistry. The Journal of Organic Chemistry. 64: 6791-6796. PMID 11674688 DOI: 10.1021/Jo9907890  0.56
1999 Anderson ME, Barrett AG, Hoffman BM. Super-Charged Porphyrazines: Synthesis and Physical Properties of Octacationic Tetraazaporphyrins. Inorganic Chemistry. 38: 6143-6151. PMID 11671325 DOI: 10.1021/Ic990410S  0.56
1999 Krzystek J, Telser J, Pardi LA, Goldberg DP, Hoffman BM, Brunel LC. High-Frequency and -Field Electron Paramagnetic Resonance of High-Spin Manganese(III) in Porphyrinic Complexes. Inorganic Chemistry. 38: 6121-6129. PMID 11671322 DOI: 10.1021/Ic9901970  1
1999 Telser J, Davydov R, Kim CH, Adams MW, Hoffman BM. Investigation of the Unusual Electronic Structure of Pyrococcus furiosus 4Fe Ferredoxin by EPR Spectroscopy of Protein Reduced at Ambient and Cryogenic Temperatures. Inorganic Chemistry. 38: 3550-3553. PMID 11671103 DOI: 10.1021/Ic990209H  0.6
1999 Song R, Doan PE, Gurbiel RJ, Sturgeon BE, Hoffman BM. Non-kramers ENDOR and ESEEM of the S = 2 ferrous ion of [Fe(II)EDTA](2-). Journal of Magnetic Resonance (San Diego, Calif. : 1997). 141: 291-300. PMID 10579952 DOI: 10.1006/Jmre.1999.1887  1
1999 Lee HI, Doan PE, Hoffman BM. General analysis of (14)N (I = 1) electron spin echo envelope modulation. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 140: 91-107. PMID 10479552 DOI: 10.1006/Jmre.1999.1803  1
1999 Rocklin AM, Tierney DL, Kofman V, Brunhuber NM, Hoffman BM, Christoffersen RE, Reich NO, Lipscomb JD, Que L. Role of the nonheme Fe(II) center in the biosynthesis of the plant hormone ethylene. Proceedings of the National Academy of Sciences of the United States of America. 96: 7905-9. PMID 10393920 DOI: 10.1073/Pnas.96.14.7905  1
1999 Davydov R, Valentine AM, Komar-Panicucci S, Hoffman BM, Lippard SJ. An EPR study of the dinuclear iron site in the soluble methane monooxygenase from Methylococcus capsulatus (Bath) reduced by one electron at 77 K: the effects of component interactions and the binding of small molecules to the diiron(III) center. Biochemistry. 38: 4188-97. PMID 10194335 DOI: 10.1021/Bi982391O  1
1999 Tierney DL, Huang H, Martasek P, Masters BS, Silverman RB, Hoffman BM. ENDOR spectroscopic evidence for the position and structure of NG-hydroxy-L-arginine bound to holo-neuronal nitric oxide synthase. Biochemistry. 38: 3704-10. PMID 10090758 DOI: 10.1021/Bi982904R  1
1999 Davydov RM, Yoshida T, Ikeda-Saito M, Hoffman BM. Hydroperoxy-heme oxygenase generated by cryoreduction catalyzes the formation of α-meso-hydroxyheme as detected by EPR and ENDOR [16] Journal of the American Chemical Society. 121: 10656-10657. DOI: 10.1021/Ja992425V  1
1999 Davydov R, Macdonald IDG, Makris TM, Sugar SG, Hoffman BM. EPR and ENDOR of catalytic intermediates in cryoreduced native and mutant oxy-cytochromes P450cam: Mutation-induced changes in the proton delivery system [15] Journal of the American Chemical Society. 121: 10654-10655. DOI: 10.1021/Ja9918829  0.6
1998 Beall LS, Mani NS, White AJ, Williams DJ, Barrett AG, Hoffman BM. Porphyrazines and Norphthalocyanines Bearing Nitrogen Donor Pockets: Metal Sensor Properties. The Journal of Organic Chemistry. 63: 5806-5817. PMID 11672181 DOI: 10.1021/JO9802574  0.56
1998 Lange SJ, Nie H, Stern CL, Barrett AG, Hoffman BM. Peripheral Palladium(II) and Platinum(II) Complexes of Bis(dimethylamino)porphyrazine. Inorganic Chemistry. 37: 6435-6443. PMID 11670763 DOI: 10.1021/IC980791U  0.56
1998 Goldberg DP, Michel SL, White AJ, Williams DJ, Barrett AG, Hoffman BM. Molybdocene Porphyrazines: A Peripheral Dithiolene Metallacycle Fused to a Porphyrinic Core. Inorganic Chemistry. 37: 2100-2101. PMID 11670359  1
1998 Huyett JE, Choudhury SB, Eichhorn DM, Bryngelson PA, Maroney MJ, Hoffman BM. Pulsed ENDOR and ESEEM Study of [Bis(maleonitriledithiolato)nickel](-): An Investigation into the Ligand Electronic Structure. Inorganic Chemistry. 37: 1361-1367. PMID 11670347 DOI: 10.1021/Ic9703639  0.36
1998 Lee HI, Thrasher KS, Dean DR, Newton WE, Hoffman BM. 14N electron spin-echo envelope modulation of the S = 3/2 spin system of the Azotobacter vinelandii nitrogenase iron-molybdenum cofactor Biochemistry. 37: 13370-13378. PMID 9748344 DOI: 10.1021/Bi980956A  1
1998 Staples CR, Gaymard E, Stritt-Etter AL, Telser J, Hoffman BM, Schürmann P, Knaff DB, Johnson MK. Role of the [Fe4S4] cluster in mediating disulfide reduction in spinach ferredoxin:thioredoxin reductase. Biochemistry. 37: 4612-20. PMID 9521781 DOI: 10.1021/Bi9729763  1
1998 Willems JP, Valentine AM, Gurbiel R, Lippard SJ, Hoffman BM. Small molecule binding to the mixed-valent Diiron center of methane monooxygenase hydroxylase from Methylococcus capsulatus (Bath) as revealed by ENDOR spectroscopy Journal of the American Chemical Society. 120: 9410-9416. DOI: 10.1021/Ja980795Y  1
1998 Valentine AM, Tavares P, Pereira AS, Davydov R, Krebs C, Hoffman BM, Edmondson DE, Boi Hanh Huynh, Lippard SJ. Generation of a mixed-valent Fe(III)Fe(IV) form of intermediate Q in the reaction cycle of soluble methane monooxygenase, an analog of intermediate X in ribonucleotide reductase R2 assembly [10] Journal of the American Chemical Society. 120: 2190-2191. DOI: 10.1021/Ja974169X  1
1998 DeRose VJ, Telser J, Anderson ME, Lindahl PA, Hoffman BM. A multinuclear ENDOR study of the C-cluster in CO dehydrogenase from Clostridium thermoaceticum: Evidence for H(x)O and histidine coordination to the [Fe4S4] center Journal of the American Chemical Society. 120: 8767-8776. DOI: 10.1021/Ja9731480  1
1998 Goldberg DP, Montalban AG, White AJP, Williams DJ, Barrett AGM, Hoffman BM. Metal Ion Binding to Octakis(dimethylamino)porphyrazine: Core Coordination of Mn(III) and Peripheral Coordination of Pd(II) Inorganic Chemistry. 37: 2873-2879. DOI: 10.1021/Ic970624E  1
1997 Murata K, Liou K, Thompson JA, McGhee EM, Rende DE, Ellis DE, Musselman RL, Hoffman BM, Ibers JA. Structural, Electrical, Magnetic, and Spectroscopic Properties of Ring-Oxidized Molecular Metals Produced by Iodination of Metal-Free and Nickel Tetrabenzporphyrins. Inorganic Chemistry. 36: 3363-3369. PMID 11670003 DOI: 10.1021/Ic961490S  0.36
1997 Musser SM, Fann YC, Gurbiel RJ, Hoffman BM, Chan SI. Q-band electron nuclear double resonance (ENDOR) and X-band EPR of the sulfobetaine 12 heat-treated cytochrome c oxidase complex. The Journal of Biological Chemistry. 272: 203-9. PMID 8995248 DOI: 10.1074/Jbc.272.1.203  1
1997 Goldberg DP, Telser J, Krzystek J, Garrido Montalban A, Brunel LC, Barrett AGM, Hoffman BM. EPR spectra from 'EPR-silent' species: High-field EPR spectroscopy of manganese(III) porphyrins Journal of the American Chemical Society. 119: 8722-8723. DOI: 10.1021/Ja971169O  1
1997 Willems JP, Lee HI, Burdi D, Doan PE, Stubbe J, Hoffman BM. Identification of the protonated oxygenic ligands of ribonucleotide reductase intermediate X by Q-band 1,2H CW and pulsed ENDOR Journal of the American Chemical Society. 119: 9816-9824. DOI: 10.1021/Ja9709942  1
1997 Lee HI, Dexter AF, Fann YC, Lakner FJ, Hager LP, Hoffman BM. Structure of the modified heme in allylbenzene-inactivated chloroperoxidase determined by Q-band CW and pulsed ENDOR Journal of the American Chemical Society. 119: 4059-4069. DOI: 10.1021/Ja963684C  1
1997 Zhou JS, Tran ST, McLendon G, Hoffman BM. Photoinduced electron transfer between cytochrome c peroxidase (D37K) and Zn-substituted cytochrome c: Probing the two-domain binding and reactivity of the peroxidase Journal of the American Chemical Society. 119: 269-277. DOI: 10.1021/Ja962399Q  1
1996 Nocek JM, Zhou JS, De Forest S, Priyadarshy S, Beratan DN, Onuchic JN, Hoffman BM. Theory and Practice of Electron Transfer within Proteinminus signProtein Complexes: Application to the Multidomain Binding of Cytochrome c by Cytochrome c Peroxidase. Chemical Reviews. 96: 2459-2490. PMID 11848833 DOI: 10.1021/Cr9500444  0.8
1996 DeRose VJ, Woo JC, Hawe WP, Hoffman BM, Silverman RB, Yelekci K. Observation of a flavin semiquinone in the resting state of monoamine oxidase B by electron paramagnetic resonance and electron nuclear double resonance spectroscopy. Biochemistry. 35: 11085-91. PMID 8780511 DOI: 10.1021/Bi960749F  1
1996 Gurbiel RJ, Doan PE, Gassner GT, Macke TJ, Case DA, Ohnishi T, Fee JA, Ballou DP, Hoffman BM. Active site structure of Rieske-type proteins: electron nuclear double resonance studies of isotopically labeled phthalate dioxygenase from Pseudomonas cepacia and Rieske protein from Rhodobacter capsulatus and molecular modeling studies of a Rieske center. Biochemistry. 35: 7834-45. PMID 8672484 DOI: 10.1021/Bi960380U  1
1996 Lee Y, Hensley HH, Thompson JA, Murata K, Hoffman BM, Haard TM, Hamot PJ, Halperin WP, Wölfle P. Dimensionality crossover in the transport behavior of the quasi-one-dimensional conductor H2(phthalocyanine)I Europhysics Letters. 36: 681-686. DOI: 10.1209/Epl/I1996-00286-8  1
1996 Baumann TF, Nasir MS, Sibert JW, White AJP, Olmstead MM, Williams DJ, Barrett AGM, Hoffman BM. solitaire-Porphyrazines: Synthetic, structural, and spectroscopic investigation of complexes of the novel binucleating norphthalocyanine-2,3-dithiolato ligand Journal of the American Chemical Society. 118: 10479-10486. DOI: 10.1021/ja9619115  1
1996 Christie PD, Lee HI, Cameron LM, Hales BJ, Orme-Johnson WH, Hoffman BM. Identification of the CO-binding cluster in nitrogenase MoFe protein by ENDOR of 57Fe isotopomers Journal of the American Chemical Society. 118: 8707-8709. DOI: 10.1021/Ja961289G  1
1996 Doan PE, Nelson MJ, Jin H, Hoffman BM. An implicit TRIPLE effect in mims pulsed ENDOR: A sensitive new technique for determining signs of hyperfine couplings Journal of the American Chemical Society. 118: 7014-7015. DOI: 10.1021/Ja960611K  1
1996 Sturgeon BE, Burdi D, Chen S, Huynh BH, Edmondson DE, Stubbe J, Hoffman BM. Reconsideration of X, the diiron intermediate formed during cofactor assembly in E. coli ribonucleotide reductase Journal of the American Chemical Society. 118: 7551-7557. DOI: 10.1021/Ja960399K  1
1996 Gerfen GJ, Licht S, Willems JP, Hoffman BM, Stubbe J. Electron paramagnetic resonance investigations of a kinetically competent intermediate formed in ribonucleotide reduction: Evidence for a thiyl radical-cob(II)alamin interaction Journal of the American Chemical Society. 118: 8192-8197. DOI: 10.1021/Ja960363S  1
1996 DeRose VJ, Liu KE, Lippard SJ, Hoffman BM. Investigation of the Dinuclear Fe Center of Methane Monooxygenase by Advanced Paramagnetic Resonance Techniques:  On the Geometry of DMSO Binding Journal of the American Chemical Society. 118: 121-134. DOI: 10.1021/ja951108v  1
1995 DeRose VJ, Kim CH, Newton WE, Dean DR, Hoffman BM. Electron spin echo envelope modulation spectroscopic analysis of altered nitrogenase MoFe proteins from Azotobacter vinelandii. Biochemistry. 34: 2809-14. PMID 7893692 DOI: 10.1021/Bi00009A009  1
1995 DeRose VJ, Hoffman BM. Protein structure and mechanism studied by electron nuclear double resonance spectroscopy. Methods in Enzymology. 246: 554-89. PMID 7752938 DOI: 10.1016/0076-6879(95)46025-X  1
1995 Fann YC, Ahmed I, Blackburn NJ, Boswell JS, Verkhovskaya ML, Hoffman BM, Wikström M. Structure of CuB in the binuclear heme-copper center of the cytochrome aa3-type quinol oxidase from Bacillus subtilis: an ENDOR and EXAFS study. Biochemistry. 34: 10245-55. PMID 7640280 DOI: 10.1021/Bi00032A019  1
1995 Zhou JS, Nocek JM, Devan ML, Hoffman BM. Inhibitor-enhanced electron transfer: copper cytochrome c as a redox-inert probe of ternary complexes. Science. 269: 204-207. PMID 7618081 DOI: 10.1126/Science.7618081  0.8
1995 Eichhorn DM, Yang S, Jarrell W, Baumann TF, Beall LS, White AJP, Williams DJ, Barrett AGM, Hoffman BM. [60]Fullerene and TCNQ donor–acceptor crystals of octakis(dimethylamino) porphyrazine Journal of the Chemical Society, Chemical Communications. 1703-1704. DOI: 10.1039/C39950001703  0.64
1995 Pollock RC, Lee HI, Cameron LM, DeRose VJ, Hales BJ, Orme-Johnson WH, Hoffman BM. Investigation of CO bound to inhibited forms of nitrogenase MoFe protein by 13C ENDOR Journal of the American Chemical Society. 117: 8686-8687. DOI: 10.1021/Ja00138A033  1
1994 Mani NS, Beall LS, Miller T, Anderson OP, Hope H, Parkin SR, Williams DJ, Barrett AGM, Hoffman BM. Synthesis and characterisation of porphyrazinoctamine derivatives: X-ray crystallographic studies of [2,3,7,8,12,13,17,18-octakis(dibenzylamino)- porphyrazinato]magnesium(II) and {2,3,7,8,12,13,17,18-octakis[allyl(benzyl) amino]-porphyrazinato}nickel(II) Journal of the Chemical Society, Chemical Communications. 2095-2096. DOI: 10.1039/C39940002095  1
1994 Mani NS, Beall LS, White AJP, Williams DJ, Barrett AGM, Hoffman BM. Serendipitous desymmetrisation during porphyrazine synthesis: An X-ray crystallographic study of 2,3,7,8,12,13,17,18-octakis(dimethylamino)-2- secoporphyrazine-2,3-dione Journal of the Chemical Society, Chemical Communications. 1943-1944. DOI: 10.1039/C39940001943  1
1994 Sibert JW, Lange SJ, Stern C, Hoffman BM, Barrett AGM. Unusual coordination of HgCl2 by a mixed oxathioether crown Journal of the Chemical Society, Chemical Communications. 1751-1752. DOI: 10.1039/C39940001751  0.64
1994 Hoffman BM, Sturgeon BE, Doan PE, DeRose VJ, Liu KE, Lippard SJ. ESEEM and ENDOR Magnetic Resonance Studies of the Non-Kramers Doublet in the Integer-Spin Diiron(II) Forms of Two Methane Monooxygenase Hydroxylases and Hemerythrin Azide Journal of the American Chemical Society. 116: 6023-6024. DOI: 10.1021/Ja00092A085  1
1994 Lee Y, Hensley HH, Haard TM, Hamot PJ, Halperin WP, Thompson JA, Hoffman BM. Abrupt dimensional crossover in the quasi-one dimensional conductor, H2(pc)I Physica B: Physics of Condensed Matter. 194: 1263-1264. DOI: 10.1016/0921-4526(94)90961-X  1
1994 Hoffman BM, Derose VJ, Ong JL, Davoust CE. Sensitivity Enhancement in Field-Modulated CW ENDOR via RF Bandwidth Broadening Journal of Magnetic Resonance, Series A. 110: 52-57. DOI: 10.1006/Jmra.1994.1180  1
1993 Stemp ED, Hoffman BM. Cytochrome c peroxidase binds two molecules of cytochrome c: evidence for a low-affinity, electron-transfer-active site on cytochrome c peroxidase. Biochemistry. 32: 10848-65. PMID 8399235 DOI: 10.1021/Bi00091A041  1
1993 Houseman AL, Doan PE, Goodin DB, Hoffman BM. Comprehensive explanation of the anomalous EPR spectra of wild-type and mutant cytochrome c peroxidase compound ES. Biochemistry. 32: 4430-43. PMID 8386547 DOI: 10.1021/Bi00067A036  1
1993 DeRose VJ, Liu KE, Kurtz DM, Hoffman BM, Lippard SJ. Proton ENDOR identification of bridging hydroxide ligands in mixed-valent diiron centers of proteins: methane monooxygenase and semimet azidohemerythrin Journal of the American Chemical Society. 115: 6440-6441. DOI: 10.1021/Ja00067A081  1
1993 McLendon G, Zhang Q, Wallin SA, Miller RM, Billstone V, Spears KG, Hoffman BM. Thermodynamic and kinetic aspects of binding and recognition in the cytochrome c/cytochrome c peroxidase complex Journal of the American Chemical Society. 115: 3665-3669. DOI: 10.1021/Ja00062A035  1
1992 Surerus KK, Oertling WA, Fan C, Gurbiel RJ, Einarsdóttir O, Antholine WE, Dyer RB, Hoffman BM, Woodruff WH, Fee JA. Reaction of cyanide with cytochrome ba3 from Thermus thermophilus: spectroscopic characterization of the Fe(II)a3-CN.Cu(II)B-CN complex suggests four 14N atoms are coordinated to CuB. Proceedings of the National Academy of Sciences of the United States of America. 89: 3195-9. PMID 1314380 DOI: 10.1073/pnas.89.8.3195  0.32
1992 Houseman AL, Oh BH, Kennedy MC, Fan C, Werst MM, Beinert H, Markley JL, Hoffman BM. 14,15N, 13C, 57Fe, and 1,2H Q-band ENDOR study of Fe-S proteins with clusters that have endogenous sulfur ligands. Biochemistry. 31: 2073-80. PMID 1311203 DOI: 10.1021/Bi00122A026  1
1992 Liou K, Newcomb TP, Heagy MD, Thompson JA, Heuer WB, Musselman RL, Jacobsen CS, Hoffman BM, Ibers JA. Preparation and characterization of (tetrabenzoporphyrinato)cobalt(II) iodide, a ring-oxidized molecular conductor Inorganic Chemistry. 31: 4517-4523. DOI: 10.1021/Ic00048A015  1
1992 Rende DE, Heagy MD, Heuer WB, Liou K, Thompson JA, Hoffman BM, Musselman RL. Polarized specular reflectance spectra of the partially oxidized phthalocyanines Cu(pc)I and H2(pc)I compared with those of Co(pc)I and Ni(pc)I: Metal-based charge-transfer transitions in one-dimensional conductors Inorganic Chemistry. 31: 352-358. DOI: 10.1021/Ic00029A004  1
1992 Fan C, Doan PE, Davoust CE, Hoffman BM. Quantitative studies of davies pulsed ENDOR Journal of Magnetic Resonance (1969). 98: 62-72. DOI: 10.1016/0022-2364(92)90109-K  1
1991 Quirion G, Poirier M, Liou KK, Hoffman BM. Strong carrier scattering by a Cu2+ local moment array in one-dimensional molecular conductors CuxNi1-x(phthalocyaninato)I. Physical Review B. 43: 860-864. PMID 9996281 DOI: 10.1103/Physrevb.43.860  0.56
1991 Wallin SA, Stemp EDA, Everest AM, Nocek JM, Netzel TL, Hoffman BM. Multiphasic intracomplex electron transfer from cytochrome c to Zn cytochrome c peroxidase: Conformational control of reactivity Journal of the American Chemical Society. 113: 1842-1844. DOI: 10.1021/Ja00005A065  1
1991 Doan PE, Fan C, Davoust CE, Hoffman BM. A simple method for hyperfine-selective heteronuclear pulsed ENDOR via proton suppression Journal of Magnetic Resonance (1969). 95: 196-200. DOI: 10.1016/0022-2364(91)90338-T  1
1991 Gurbiel RJ, Bolin JT, Ronco AE, Mortenson L, Hoffman BM. Single-crystal EPR and ENDOR study of nitrogenase from clostridium pasteurianum Journal of Magnetic Resonance (1969). 91: 227-240. DOI: 10.1016/0022-2364(91)90188-Y  1
1990 Broderick WE, Thompson JA, Day EP, Hoffman BM. A Molecular Ferromagnet with a Curie Temperature of 6.2 Kelvin: [Mn(C5(CH3)5)2]+[TCNQ]-. Science (New York, N.Y.). 249: 401-3. PMID 17755945 DOI: 10.1126/Science.249.4967.401  0.72
1990 Quirion G, Poirier M, Castonguay M, Liou KK, Hoffman BM. Transport and microwave properties of the metal-spine conductor Co(phthalocyaninato)I Physical Review B. 42: 2831-2834. PMID 9995771 DOI: 10.1103/Physrevb.42.2831  0.56
1990 Werst MM, Kennedy MC, Houseman AL, Beinert H, Hoffman BM. Characterization of the [4Fe-4S]+ cluster at the active site of aconitase by 57Fe, 33S, and 14N electron nuclear double resonance spectroscopy. Biochemistry. 29: 10533-40. PMID 2271662 DOI: 10.1021/Bi00498A016  1
1990 Werst MM, Kennedy MC, Beinert H, Hoffman BM. 17O, 1H, and 2H electron nuclear double resonance characterization of solvent, substrate, and inhibitor binding to the [4Fe-4S]+ cluster of aconitase. Biochemistry. 29: 10526-32. PMID 2176871 DOI: 10.1021/Bi00498A015  1
1990 1 AE, McLean P, Nelson MJ, Orme-Johnson WH, Hoffman BM. Comparison of wild-type and nifv mutant molybdenum-iron proteins of nitrogenase from Klebsiella pneumoniae by ENDOR spectroscopy Journal of the American Chemical Society. 112: 651-657. DOI: 10.1021/Ja00158A024  1
1989 Ogawa MY, Palmer SM, Liou K, Quirion G, Thompson JA, Poirier M, Hoffman BM. Long-range carrier-mediated Cu-Cu interactions and low-temperature transitions in the quasi-one-dimensional CuxNi1-x(phthalocyanine)I alloys. Physical Review. B, Condensed Matter. 39: 10682-10692. PMID 9947877 DOI: 10.1103/Physrevb.39.10682  1
1989 Gurbiel RJ, Batie CJ, Sivaraja M, True AE, Fee JA, Hoffman BM, Ballou DP. Electron - Nuclear double resonance spectroscopy of 15N-enriched phthalate dioxygenase from Pseudomonas cepacia proves that two histidines are coordinated to the [2Fe-2S] Rieske-type clusters Biochemistry. 28: 4861-4871. PMID 2765515 DOI: 10.1021/Bi00437A051  1
1989 Whittaker AK, Stein PC, Bernier P, Heuer WB, Hoffman BM. Solid-state 13C NMR studies of the structural transition in (TMTSF)2(Ni(tds)2) Journal of Physical Chemistry. 93: 3038-3041. DOI: 10.1021/J100345A034  1
1988 Quirion G, Poirier M, Liou KK, Ogawa MY, Hoffman BM. Magnetic local-moment effects in the quasi-one-dimensional conductor Cu(triazatetrabenzporphyrinato)I. Physical Review. B, Condensed Matter. 37: 4272-4275. PMID 9945071 DOI: 10.1103/Physrevb.37.4272  1
1988 Liang N, Mauk AG, Pielak GJ, Johnson JA, Smith M, Hoffman BM. Regulation of interprotein electron transfer by residue 82 of yeast cytochrome c. Science (New York, N.Y.). 240: 311-3. PMID 2832950 DOI: 10.1126/Science.2832950  1
1988 1 AE, Nelson MJ, Venters RA, Orme-Johnson WH, Hoffman BM. 57Fe hyperfine coupling tensors of the FeMo cluster in Azotobacter vinelandii MoFe protein: Determination by polycrystalline ENDOR spectroscopy Journal of the American Chemical Society. 110: 1935-1943. DOI: 10.1021/Ja00214A045  1
1988 Heuer WB, Squattrito PJ, Hoffman BM, Ibers JA. Phase transition in the conductive molecular crystals bis(tetramethyltetraselenafulvalene)[bis(trifluoromethyl)-ethylene] diselenolatonickel and -platinum, [TMTSF]2[M(tds)2], M = Ni, Pt. relation to the copper analogue Journal of the American Chemical Society. 110: 792-803. DOI: 10.1021/Ja00211A019  1
1988 Heuer WB, True AE, Swepston PN, Hoffman BM. Synthesis and characterization of the bis(diselenolene) complexes [M(Se2C2(CF3)2)2]z (M=Pt, z=0, -1, -2; M=Au, z=1) and crystal structure of [C6H5)4P][Pt(Se2C2(CF3)2)2] Inorganic Chemistry. 27: 1474-1482. DOI: 10.1021/Ic00281A033  1
1988 Heuer WB, 1 AE, Swepston PN, Hoffman BM. Synthesis and characterization of the bis(diselenolene) complexes [M(Se2C2(CF3)2)2] z (M = Pt, z = 0, -1, -2; M = Au, z = -1) and crystal structure of [(C6H5)4P][Pt(Se2C 2(CF3)2)2] Inorganic Chemistry. 27: 1474-1482.  1
1987 Lee S, Yudkowsky M, Halperin WP, Ogawa MY, Hoffman BM. One-dimensional magnetism in copper phthalocyanine. Physical Review. B, Condensed Matter. 35: 5003-5007. PMID 9940681 DOI: 10.1103/PhysRevB.35.5003  1
1987 Kennedy MC, Werst M, Telser J, Emptage MH, Beinert H, Hoffman BM. Mode of substrate carboxyl binding to the [4Fe-4S]+ cluster of reduced aconitase as studied by 17O and 13C electron-nuclear double resonance spectroscopy. Proceedings of the National Academy of Sciences of the United States of America. 84: 8854-8. PMID 3480514 DOI: 10.1073/Pnas.84.24.8854  1
1987 Telser J, Hoffman BM, LoBrutto R, Ohnishi T, Tsai AL, Simpkin D, Palmer G. Evidence for N coordination to Fe in the [2Fe-2S] center in yeast mitochondrial complex III Comparison with similar findings for analogous bacterial [2Fe-2S] proteins Febs Letters. 214: 117-121. PMID 3032676 DOI: 10.1016/0014-5793(87)80024-8  1
1987 Liang N, Pielak GJ, Mauk AG, Smith M, Hoffman BM. Yeast cytochrome c with phenylalanine or tyrosine at position 87 transfers electrons to (zinc cytochrome c peroxidase)+ at a rate ten thousand times that of the serine-87 or glycine-87 variants. Proceedings of the National Academy of Sciences of the United States of America. 84: 1249-52. PMID 3029774 DOI: 10.1073/Pnas.84.5.1249  1
1987 McLean PA, 1 AE, Nelson MJ, Chapman S, Godfrey MR, Teo BK, Orme-Johnson WH, Hoffman BM. On the difference between iron-molybdenum cofactor of wild-type and nifV mutant molybdenum-iron proteins of Klebsiella pneumoniae: ENDOR, EXAFS, and EPR evidence Journal of the American Chemical Society. 109: 943-945. DOI: 10.1021/Ja00237A075  1
1987 Ogawa MY, Palmer SM, Martinsen J, Stanton JL, Hoffman BM, Ibers JA, Lee S, Yudkowsky M, Halperin WP. Magnetic transitions in a molecular metal with embedded local moments: Cu(pc)I Synthetic Metals. 19: 781-785. DOI: 10.1016/0379-6779(87)90452-8  1
1987 Quirion G, Poirier M, Ogawa MY, Hoffman BM. Microwave dielectric properties of Cu(tatbp)I Solid State Communications. 64: 613-616. DOI: 10.1016/0038-1098(87)90793-9  1
1986 Ogawa MY, Hoffman BM, Lee S, Yudkowsky M, Halperin WP. Transition of local moments coupled to itinerant electrons in the quasi one-dimensional conductor, copper phthalocyanine iodide. Physical Review Letters. 57: 1177-1180. PMID 10034267  0.64
1986 Arnone A, Rogers P, Blough NV, McGourty JL, Hoffman BM. X-ray diffraction studies of a partially liganded hemoglobin, [alpha(FeII-CO)beta(MnII)]2. Journal of Molecular Biology. 188: 693-706. PMID 3735432 DOI: 10.1016/S0022-2836(86)80015-8  1
1986 Cline JF, Janick PA, Siegel LM, Hoffman BM. 57Fe and 1H electron-nuclear double resonance of three doubly reduced states Escherichia coli sulfite reductase. Biochemistry. 25: 4647-54. PMID 3021195 DOI: 10.1021/Bi00364A029  1
1986 Gurbiel RJ, Hoffman BM, Wessels BW. Endor Study of Radiation Induced Defects in Semi-Insulating GaP Materials Science Forum. 1063-1068. DOI: 10.4028/Www.Scientific.Net/Msf.10-12.1063  0.32
1986 Heuer WB, Hoffman BM. A novel phase transition in conductive molecular crystals based on metal bis-diselenoalkene complexes: [TMTSF]2[M{Se2C 2(CF3)2}2]; M = Ni, Pt; TMTSF = tetramethyltetraselenafulvalene Journal of the Chemical Society, Chemical Communications. 174-175. DOI: 10.1039/C39860000174  1
1986 Venters RA, Nelson MJ, McLean PA, 1 AE, Levy MA, Hoffman BM, Orme-Johnson WH. ENDOR of the resting state of nitrogenase molybdenum-iron proteins from Azotobacter vinelandii, Klebsiella pneumoniae, and Clostridium pasteurianum: 1H, 57Fe, 95Mo, and 33S studies Journal of the American Chemical Society. 108: 3487-3498. DOI: 10.1021/Ja00272A054  1
1986 Liang N, Kang CH, Ho PS, Margoliash E, Hoffman BM. Long-range electron transfer from iron(II)-cytochrome c to (zinc-cytochrome c peroxidase)(+) within the 1:1 complex Journal of the American Chemical Society. 108: 4665-4666.  1
1985 Cline JF, Janick PA, Siegel LM, Hoffman BM. Electron-nuclear double resonance studies of oxidized Escherichia coli sulfite reductase: 1H, 14N, and 57Fe measurements. Biochemistry. 24: 7942-7. PMID 3912011 DOI: 10.1021/Bi00348A015  1
1985 Anderson JR, Venters RA, Bowman MK, True AE, Hoffman BM. ESR and ENDOR applications of loop-gap resonators with distributed circuit coupling Journal of Magnetic Resonance (1969). 65: 165-168. DOI: 10.1016/0022-2364(85)90389-0  1
1985 Peterson-Kennedy SE, McGourty JL, Ho PS, Sutoris CJ, Liang N, Zemel H, Blough NV, Margoliash E, Hoffman BM. Long-Range Electron Transfer at Fixed and Known Distance within Protein Complexes Coordination Chemistry Reviews. 64: 125-133. DOI: 10.1016/0010-8545(85)80046-1  1
1985 Ho PS, Sutoris C, Liang N, Margoliash E, Hoffman BM. Species specificity of long-range electron transfer within the complex between zinc-substituted cytochrome c peroxidase and cytochrome c Journal of the American Chemical Society. 107: 1070-1071.  1
1984 La Mar GN, Jue T, Hoffman BM, Nagai K. Proton nuclear magnetic resonance investigation of the allosteric transition in ligated and unligated carp hemoglobin. Evidence for structural heterogeneity in the heme pocket. Journal of Molecular Biology. 178: 929-39. PMID 6492169 DOI: 10.1016/0022-2836(84)90320-6  1
1984 Blough NV, Zemel H, Hoffman BM. Flash photolytic studies of carbon monoxide binding to the ferrous chains of [Mn(II),Fe(II)] hybrid hemoglobins: kinetic mechanism for the early stages of hemoglobin ligation. Biochemistry. 23: 2883-91. PMID 6466623 DOI: 10.1021/Bi00308A006  1
1984 Blough NV, Hoffman BM. Carbon monoxide binding to the ferrous chains of [Mn,Fe(II)] hybrid hemoglobins: pH dependence of the chain affinity constants associated with specific hemoglobin ligation pathways. Biochemistry. 23: 2875-82. PMID 6466622 DOI: 10.1021/Bi00308A005  1
1984 Ho PS, Hoffman BM, Solomon N, Kang CH, Margoliash E. Kinetics and energetics of intramolecular electron transfer in yeast cytochrome c peroxidase. Biochemistry. 23: 4122-8. PMID 6091738 DOI: 10.1021/Bi00313A017  1
1984 Martinsen J, Palmer SM, Tanaka J, Greene RC, Hoffman BM. Nickel phthalocyanine iodide: A highly-one-dimensional low-temperature molecular metal Physical Review B. 30: 6269-6276. DOI: 10.1103/Physrevb.30.6269  1
1984 Venters RA, Anderson JR, Cline JF, Hoffman BM. ENDOR with a loop-gap resonator Journal of Magnetic Resonance (1969). 58: 507-510. DOI: 10.1016/0022-2364(84)90158-6  1
1983 Martinsen J, Irwin MJ, Ho PS, Hoffman BM, Klotz IM. Oxidation state of binuclear iron site in azidosemimethemerythrin. Biochemical and Biophysical Research Communications. 112: 954-6. PMID 6303342 DOI: 10.1016/0006-291X(83)91710-2  1
1983 Ho PS, Hoffman BM, Kang CH, Margoliash E. Control of the transfer of oxidizing equivalents between heme iron and free radical site in yeast cytochrome c peroxidase. The Journal of Biological Chemistry. 258: 4356-63. PMID 6300084  1
1983 McGourty JL, Blough NV, Hoffman BM. Electron transfer at crystallographically known long distances (25 .ANG.) in [ZnII,FeIII] hybrid hemoglobin Journal of the American Chemical Society. 105: 4470-4472. DOI: 10.1021/Ja00351A056  1
1983 McGourty JL, Blough NV, Hoffman BM. Electron transfer at crystallographically known long distances (25 Å) in [ZnII,FeIII] hybrid hemoglobin Journal of the American Chemical Society. 105: 4470-4472.  1
1982 Rose EJ, Venkatasubramanian PN, Swartz JC, Jones RD, Basolo F, Hoffman BM. Carbon monoxide binding kinetics in 'capped' porphyrin compounds Proceedings of the National Academy of Sciences of the United States of America. 79: 5742-5745. PMID 6957890 DOI: 10.1073/Pnas.79.18.5742  1
1982 Blough NV, Hoffman BM. Equilibrium and kinetic carbon monoxide binding parameters of T- and R-state hemoglobin chains using iron-manganese hybrids Journal of the American Chemical Society. 104: 4247-4250. DOI: 10.1021/Ja00379A035  1
1982 Euler WB, Melton ME, Hoffman BM. Thermodynamics of molecular metal formation: Metallophthalocyanine and tetrathiafulvalene iodides Journal of the American Chemical Society. 104: 5966-5971. DOI: 10.1002/Chin.198304091  1
1982 Blough NV, Hoffman BM. Equilibrium and kinetic CO binding parameters of T- and R-state hemoglobin chains using iron-manganese hybrids Journal of the American Chemical Society. 104: 4247-4250.  1
1980 Hoffman BM, Roberts JE, Swanson M, Speck SH, Margoliash E. Copper electron-nuclear double resonance of cytochrome c oxidase Proceedings of the National Academy of Sciences of the United States of America. 77: 1452-1456. PMID 6246493 DOI: 10.1073/Pnas.77.3.1452  1
1980 Hoffman BM, Phillips TE, Soos ZG. Atomic limit and polarons in conducting molecular crystals Solid State Communications. 33: 51-54. DOI: 10.1016/0038-1098(80)90694-8  1
1979 Hoffman BM, Roberts JE, Brown TG, Kang CH, Margoliash E. Electron-nuclear double resonance of the hydrogen peroxide compound of cytochrome c peroxidase: identification of the free radical site with a methionyl cluster. Proceedings of the National Academy of Sciences of the United States of America. 76: 6132-6. PMID 230500 DOI: 10.1073/Pnas.76.12.6132  0.72
1979 Wright SK, Schramm CJ, Phillips TE, Scholler DM, Hoffman BM. Conductive molecular solids: partial iodine oxidation of octaethylporphyrins Synthetic Metals. 1: 43-51. DOI: 10.1016/0379-6779(79)90008-0  1
1979 Swartz JC, Hoffman BM, Krizek RJ, Atmatzidis DK. A general procedure for simulating EPR spectra of partially oriented paramagnetic centers Journal of Magnetic Resonance (1969). 36: 259-268. DOI: 10.1016/0022-2364(79)90101-X  1
1978 Schramm CJ, Stojakovic DR, Hoffman BM, Marks TJ. New low-dimensional molecular metals: single-crystal electrical conductivity of nickel phthalocyanine iodide. Science (New York, N.Y.). 200: 47-8. PMID 17847327 DOI: 10.1126/Science.200.4337.47  1
1978 Hoffman BM, Gibson QH. On the photosensitivity of liganded hemoproteins and their metal-substituted analogues. Proceedings of the National Academy of Sciences of the United States of America. 75: 21-5. PMID 272637  1
1976 Sarna T, Mailer C, Hyde JS, Swartz HM, Hoffman BM. Electron-nuclear double resonance in melanins. Biophysical Journal. 16: 1165-70. PMID 183845 DOI: 10.1016/S0006-3495(76)85765-7  1
1975 Hoffman BM, Gibson QH, Bull C, Crepeau RH, Edelstein SJ, Fisher RG, McDonald MJ. Manganese-substituted hemoglobin and myoglobin. Annals of the New York Academy of Sciences. 244: 174-86. PMID 1056162 DOI: 10.1111/J.1749-6632.1975.Tb41530.X  1
1975 Hoffman BM. Triplet state electron paramagnetic resonance studies of zinc porphyrins and zinc-substituted hemoglobins and myoglobins Journal of the American Chemical Society. 97: 1688-1694. PMID 166113 DOI: 10.1021/JA00840A011  1
1974 Gibson QH, Hoffman BM, Grepeau RH, Edelstein SJ, Bull C. Manganese hemoglobin: allosteric effects in stopped flow flash photolysis and sedimentation measurements. Biochemical and Biophysical Research Communications. 59: 146-51. PMID 4842296 DOI: 10.1016/S0006-291X(74)80186-5  1
1974 Little RG, Hoffman BM, Ibers JA. The coordination of sterically hindered bases to metalloporphyrins. Bioinorganic Chemistry. 3: 207-15. PMID 4370759 DOI: 10.1016/S0006-3061(00)80070-8  0.36
1974 Plumlee KW, Hoffman BM, Ratajack MT, Kannewurf CR. Electrical and magnetic properties of single crystal [NEt4]2[CuII(mnt)2] Solid State Communications. 15: 1651-1654. DOI: 10.1016/0038-1098(74)91204-6  1
1972 Hoffman BM, Spilburg CA, Petering DH. Coboglobins: cobalt substitution and the nature of the prosthetic group--apoprotein interaction in hemoglobin and myoglobin Cold Spring Harbor Symposia On Quantitative Biology. 36: 343-348. PMID 4508147 DOI: 10.1101/Sqb.1972.036.01.045  1
1970 Hoffman BM, Petering DH. Coboglobins: oxygen-carrying cobalt-reconstituted hemoglobin and myoglobin Proceedings of the National Academy of Sciences of the United States of America. 67: 637-643. PMID 4331717  1
1970 Schofield P, Hoffman BM, Rich A. Spin-labeling studies of aminoacyl transfer ribonucleic acid. Biochemistry. 9: 2525-33. PMID 4316352 DOI: 10.1021/Bi00814A020  0.6
1969 Hoffman BM, Schofield P, Rich A. Spin-labeled transfer RNA. Proceedings of the National Academy of Sciences of the United States of America. 62: 1195-202. PMID 4307874 DOI: 10.1073/Pnas.62.4.1195  0.6
1969 Okamura MY, Hoffman BM. Electron spin resonance of the thermally excited quintet state of an oxo-bridged binuclear iron(III) complex [1] The Journal of Chemical Physics. 51: 3128-3129.  1
1967 McConnell HM, Gamble FR, Hoffman BM. Interactions between superconductors and organic molecules. Proceedings of the National Academy of Sciences of the United States of America. 57: 1131-7. PMID 16591546 DOI: 10.1073/Pnas.57.5.1131  1
1965 McConnell HM, Hoffman BM, Thomas DD, Gamble FR. CHEMICAL ENHANCEMENT OF SUPERCONDUCTIVITY. Proceedings of the National Academy of Sciences of the United States of America. 54: 371-4. PMID 16591299 DOI: 10.1073/Pnas.54.2.371  1
1965 McConnell HM, Hoffman BM, Metzger RM. CHARGE TRANSFER IN MOLECULAR CRYSTALS. Proceedings of the National Academy of Sciences of the United States of America. 53: 46-50. PMID 16578588 DOI: 10.1073/Pnas.53.1.46  1
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