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Bärbel Friedrich - Publications

Affiliations: 
1984-1994 Freie Universität Berlin, Berlin, Germany 
 1994-2013 Humboldt-Universität zu Berlin, Berlin, Germany 
Area:
microbiology
Website:
https://www.academia-net.org/profil/prof-dr-baerbel-friedrich/1133724

129 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
2016 Bürstel I, Siebert E, Frielingsdorf S, Zebger I, Friedrich B, Lenz O. CO synthesized from the central one-carbon pool as source for the iron carbonyl in O2-tolerant [NiFe]-hydrogenase. Proceedings of the National Academy of Sciences of the United States of America. PMID 27930319 DOI: 10.1073/Pnas.1614656113  0.364
2015 Roncaroli F, Bill E, Friedrich B, Lenz O, Lubitz W, Pandelia ME. Cofactor composition and function of a H-sensing regulatory hydrogenase as revealed by Mössbauer and EPR spectroscopy. Chemical Science. 6: 4495-4507. PMID 29142700 DOI: 10.1039/C5Sc01560J  0.367
2014 Kohlmann Y, Pohlmann A, Schwartz E, Zühlke D, Otto A, Albrecht D, Grimmler C, Ehrenreich A, Voigt B, Becher D, Hecker M, Friedrich B, Cramm R. Coping with anoxia: a comprehensive proteomic and transcriptomic survey of denitrification. Journal of Proteome Research. 13: 4325-38. PMID 25198380 DOI: 10.1021/Pr500491R  0.348
2014 Frielingsdorf S, Fritsch J, Schmidt A, Hammer M, Löwenstein J, Siebert E, Pelmenschikov V, Jaenicke T, Kalms J, Rippers Y, Lendzian F, Zebger I, Teutloff C, Kaupp M, Bittl R, ... ... Friedrich B, et al. Reversible [4Fe-3S] cluster morphing in an O(2)-tolerant [NiFe] hydrogenase. Nature Chemical Biology. 10: 378-85. PMID 24705592 DOI: 10.1038/Nchembio.1500  0.363
2014 Fritsch J, Siebert E, Priebe J, Zebger I, Lendzian F, Teutloff C, Friedrich B, Lenz O. Rubredoxin-related maturation factor guarantees metal cofactor integrity during aerobic biosynthesis of membrane-bound [NiFe] hydrogenase. The Journal of Biological Chemistry. 289: 7982-93. PMID 24448806 DOI: 10.1074/jbc.M113.544668  0.304
2013 Schäfer C, Friedrich B, Lenz O. Novel, oxygen-insensitive group 5 [NiFe]-hydrogenase in Ralstonia eutropha. Applied and Environmental Microbiology. 79: 5137-45. PMID 23793632 DOI: 10.1128/Aem.01576-13  0.448
2013 Fritsch J, Lenz O, Friedrich B. Structure, function and biosynthesis of Oâ‚‚-tolerant hydrogenases. Nature Reviews. Microbiology. 11: 106-14. PMID 23321533 DOI: 10.1038/Nrmicro2940  0.407
2012 Bürstel I, Siebert E, Winter G, Hummel P, Zebger I, Friedrich B, Lenz O. A universal scaffold for synthesis of the Fe(CN)2(CO) moiety of [NiFe] hydrogenase. The Journal of Biological Chemistry. 287: 38845-53. PMID 23019332 DOI: 10.1074/Jbc.M112.376947  0.328
2012 Lütte S, Pohlmann A, Zaychikov E, Schwartz E, Becher JR, Heumann H, Friedrich B. Autotrophic production of stable-isotope-labeled arginine in Ralstonia eutropha strain H16. Applied and Environmental Microbiology. 78: 7884-90. PMID 22941075 DOI: 10.1128/Aem.01972-12  0.362
2011 Frielingsdorf S, Schubert T, Pohlmann A, Lenz O, Friedrich B. A trimeric supercomplex of the oxygen-tolerant membrane-bound [NiFe]-hydrogenase from Ralstonia eutropha H16. Biochemistry. 50: 10836-43. PMID 22097922 DOI: 10.1021/Bi201594M  0.364
2011 Bürstel I, Hummel P, Siebert E, Wisitruangsakul N, Zebger I, Friedrich B, Lenz O. Probing the origin of the metabolic precursor of the CO ligand in the catalytic center of [NiFe] hydrogenase. The Journal of Biological Chemistry. 286: 44937-44. PMID 22049085 DOI: 10.1074/Jbc.M111.309351  0.38
2011 Fritsch J, Scheerer P, Frielingsdorf S, Kroschinsky S, Friedrich B, Lenz O, Spahn CM. The crystal structure of an oxygen-tolerant hydrogenase uncovers a novel iron-sulphur centre. Nature. 479: 249-52. PMID 22002606 DOI: 10.1038/Nature10505  0.432
2011 Sezer M, Frielingsdorf S, Millo D, Heidary N, Utesch T, Mroginski MA, Friedrich B, Hildebrandt P, Zebger I, Weidinger IM. Role of the HoxZ subunit in the electron transfer pathway of the membrane-bound [NiFe]-hydrogenase from Ralstonia eutropha immobilized on electrodes. The Journal of Physical Chemistry. B. 115: 10368-74. PMID 21761881 DOI: 10.1021/Jp204665R  0.32
2011 Fritsch J, Löscher S, Sanganas O, Siebert E, Zebger I, Stein M, Ludwig M, De Lacey AL, Dau H, Friedrich B, Lenz O, Haumann M. [NiFe] and [FeS] cofactors in the membrane-bound hydrogenase of Ralstonia eutropha investigated by X-ray absorption spectroscopy: insights into O(2)-tolerant H(2) cleavage. Biochemistry. 50: 5858-69. PMID 21618994 DOI: 10.1021/Bi200367U  0.335
2011 Kohlmann Y, Pohlmann A, Otto A, Becher D, Cramm R, Lütte S, Schwartz E, Hecker M, Friedrich B. Analyses of soluble and membrane proteomes of Ralstonia eutropha H16 reveal major changes in the protein complement in adaptation to lithoautotrophy. Journal of Proteome Research. 10: 2767-76. PMID 21561103 DOI: 10.1021/Pr101289V  0.373
2011 Fritsch J, Lenz O, Friedrich B. The maturation factors HoxR and HoxT contribute to oxygen tolerance of membrane-bound [NiFe] hydrogenase in Ralstonia eutropha H16. Journal of Bacteriology. 193: 2487-97. PMID 21441514 DOI: 10.1128/Jb.01427-10  0.427
2011 Goris T, Wait AF, Saggu M, Fritsch J, Heidary N, Stein M, Zebger I, Lendzian F, Armstrong FA, Friedrich B, Lenz O. A unique iron-sulfur cluster is crucial for oxygen tolerance of a [NiFe]-hydrogenase. Nature Chemical Biology. 7: 310-8. PMID 21390036 DOI: 10.1038/Nchembio.555  0.551
2011 Friedrich B, Fritsch J, Lenz O. Oxygen-tolerant hydrogenases in hydrogen-based technologies. Current Opinion in Biotechnology. 22: 358-64. PMID 21334190 DOI: 10.1016/J.Copbio.2011.01.006  0.392
2010 Cracknell JA, Friedrich B, Armstrong FA. Gas pressure effects on the rates of catalytic H(2) oxidation by hydrogenases. Chemical Communications (Cambridge, England). 46: 8463-5. PMID 20922264 DOI: 10.1039/C0Cc03292A  0.554
2010 Winter G, Dökel S, Jones AK, Scheerer P, Krauss N, Höhne W, Friedrich B. Crystallization and preliminary X-ray crystallographic analysis of the [NiFe]-hydrogenase maturation factor HypF1 from Ralstonia eutropha H16. Acta Crystallographica. Section F, Structural Biology and Crystallization Communications. 66: 452-5. PMID 20383020 DOI: 10.1107/S1744309110006196  0.581
2010 Saggu M, Ludwig M, Friedrich B, Hildebrandt P, Bittl R, Lendzian F, Lenz O, Zebger I. Impact of amino acid substitutions near the catalytic site on the spectral properties of an O2-tolerant membrane-bound [NiFe] hydrogenase. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 11: 1215-24. PMID 20376875 DOI: 10.1002/Cphc.200900988  0.405
2010 Löscher S, Gebler A, Stein M, Sanganas O, Buhrke T, Zebger I, Dau H, Friedrich B, Lenz O, Haumann M. Protein-protein complex formation affects the Ni-Fe and Fe-S centers in the H2-sensing regulatory hydrogenase from Ralstonia eutropha H16. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 11: 1297-306. PMID 20340124 DOI: 10.1002/Cphc.200901007  0.371
2010 Lenz O, Ludwig M, Schubert T, Bürstel I, Ganskow S, Goris T, Schwarze A, Friedrich B. H2 conversion in the presence of O2 as performed by the membrane-bound [NiFe]-hydrogenase of Ralstonia eutropha. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 11: 1107-19. PMID 20186906 DOI: 10.1002/Cphc.200901002  0.415
2010 Saggu M, Teutloff C, Ludwig M, Brecht M, Pandelia ME, Lenz O, Friedrich B, Lubitz W, Hildebrandt P, Lendzian F, Bittl R. Comparison of the membrane-bound [NiFe] hydrogenases from R. eutropha H16 and D. vulgaris Miyazaki F in the oxidized ready state by pulsed EPR. Physical Chemistry Chemical Physics : Pccp. 12: 2139-48. PMID 20165762 DOI: 10.1039/B922236G  0.338
2009 Cracknell JA, Wait AF, Lenz O, Friedrich B, Armstrong FA. A kinetic and thermodynamic understanding of O2 tolerance in [NiFe]-hydrogenases. Proceedings of the National Academy of Sciences of the United States of America. 106: 20681-6. PMID 19934053 DOI: 10.1073/Pnas.0905959106  0.543
2009 Schwartz E, Voigt B, Zühlke D, Pohlmann A, Lenz O, Albrecht D, Schwarze A, Kohlmann Y, Krause C, Hecker M, Friedrich B. A proteomic view of the facultatively chemolithoautotrophic lifestyle of Ralstonia eutropha H16. Proteomics. 9: 5132-42. PMID 19798673 DOI: 10.1002/Pmic.200900333  0.41
2009 Saggu M, Zebger I, Ludwig M, Lenz O, Friedrich B, Hildebrandt P, Lendzian F. Spectroscopic insights into the oxygen-tolerant membrane-associated [NiFe] hydrogenase of Ralstonia eutropha H16. The Journal of Biological Chemistry. 284: 16264-76. PMID 19304663 DOI: 10.1074/Jbc.M805690200  0.367
2009 Wisitruangsakul N, Lenz O, Ludwig M, Friedrich B, Lendzian F, Hildebrandt P, Zebger I. Monitoring catalysis of the membrane-bound hydrogenase from Ralstonia eutropha H16 by surface-enhanced IR absorption spectroscopy. Angewandte Chemie (International Ed. in English). 48: 611-3. PMID 19067445 DOI: 10.1002/Anie.200802633  0.312
2009 Ludwig M, Schubert T, Zebger I, Wisitruangsakul N, Saggu M, Strack A, Lenz O, Hildebrandt P, Friedrich B. Concerted action of two novel auxiliary proteins in assembly of the active site in a membrane-bound [NiFe] hydrogenase. The Journal of Biological Chemistry. 284: 2159-68. PMID 19017638 DOI: 10.1074/Jbc.M808488200  0.411
2009 Wisitruangsakul N, Lenz O, Ludwig M, Friedrich B, Lendzian F, Hildebrandt P, Zebger I. Untersuchung des Katalyseprozesses der membrangebundenen Hydrogenase aus Ralstonia eutropha H16 mittels oberflächenverstärkter IR‐Absorptionsspektroskopie Angewandte Chemie. 121: 621-623. DOI: 10.1002/Ange.200802633  0.33
2008 Goldet G, Wait AF, Cracknell JA, Vincent KA, Ludwig M, Lenz O, Friedrich B, Armstrong FA. Hydrogen production under aerobic conditions by membrane-bound hydrogenases from Ralstonia species. Journal of the American Chemical Society. 130: 11106-13. PMID 18661984 DOI: 10.1021/Ja8027668  0.581
2008 Cracknell JA, Vincent KA, Ludwig M, Lenz O, Friedrich B, Armstrong FA. Enzymatic oxidation of H2 in atmospheric O2: the electrochemistry of energy generation from trace H2 by aerobic microorganisms. Journal of the American Chemical Society. 130: 424-5. PMID 18088128 DOI: 10.1021/Ja078299+  0.57
2007 Schubert T, Lenz O, Krause E, Volkmer R, Friedrich B. Chaperones specific for the membrane-bound [NiFe]-hydrogenase interact with the Tat signal peptide of the small subunit precursor in Ralstonia eutropha H16. Molecular Microbiology. 66: 453-67. PMID 17850259 DOI: 10.1111/J.1365-2958.2007.05933.X  0.354
2007 Lenz O, Zebger I, Hamann J, Hildebrandt P, Friedrich B. Carbamoylphosphate serves as the source of CN(-), but not of the intrinsic CO in the active site of the regulatory [NiFe]-hydrogenase from Ralstonia eutropha. Febs Letters. 581: 3322-6. PMID 17599837 DOI: 10.1016/J.Febslet.2007.06.027  0.313
2007 Gebler A, Burgdorf T, De Lacey AL, Rüdiger O, Martinez-Arias A, Lenz O, Friedrich B. Impact of alterations near the [NiFe] active site on the function of the H(2) sensor from Ralstonia eutropha. The Febs Journal. 274: 74-85. PMID 17222178 DOI: 10.1111/J.1742-4658.2006.05565.X  0.442
2007 Pohlmann A, Fricke WF, Reinecke F, Kusian B, Liesegang H, Cramm R, Eitinger T, Ewering C, Pötter M, Schwartz E, Strittmatter A, Voß I, Gottschalk G, Steinbüchel A, Friedrich B, et al. Erratum: Corrigendum: Genome sequence of the bioplastic-producing “Knallgas” bacterium Ralstonia eutropha H16 Nature Biotechnology. 25: 478-478. DOI: 10.1038/Nbt0407-478E  0.526
2006 Vincent KA, Cracknell JA, Clark JR, Ludwig M, Lenz O, Friedrich B, Armstrong FA. Electricity from low-level H2 in still air--an ultimate test for an oxygen tolerant hydrogenase. Chemical Communications (Cambridge, England). 5033-5. PMID 17146518 DOI: 10.1039/B614272A  0.539
2006 Löscher S, Burgdorf T, Zebger I, Hildebrandt P, Dau H, Friedrich B, Haumann M. Bias from H2 cleavage to production and coordination changes at the Ni-Fe active site in the NAD+-reducing hydrogenase from Ralstonia eutropha. Biochemistry. 45: 11658-65. PMID 16981725 DOI: 10.1021/Bi061068F  0.393
2006 Pohlmann A, Fricke WF, Reinecke F, Kusian B, Liesegang H, Cramm R, Eitinger T, Ewering C, Pötter M, Schwartz E, Strittmatter A, Voss I, Gottschalk G, Steinbüchel A, Friedrich B, et al. Genome sequence of the bioplastic-producing "Knallgas" bacterium Ralstonia eutropha H16. Nature Biotechnology. 24: 1257-62. PMID 16964242 DOI: 10.1038/Nbt1244  0.56
2006 Ihara M, Nishihara H, Yoon KS, Lenz O, Friedrich B, Nakamoto H, Kojima K, Honma D, Kamachi T, Okura I. Light-driven hydrogen production by a hybrid complex of a [NiFe]-hydrogenase and the cyanobacterial photosystem I. Photochemistry and Photobiology. 82: 676-82. PMID 16542111 DOI: 10.1562/2006-01-16-Ra-778  0.351
2006 van der Linden E, Burgdorf T, de Lacey AL, Buhrke T, Scholte M, Fernandez VM, Friedrich B, Albracht SP. An improved purification procedure for the soluble [NiFe]-hydrogenase of Ralstonia eutropha: new insights into its (in)stability and spectroscopic properties. Journal of Biological Inorganic Chemistry : Jbic : a Publication of the Society of Biological Inorganic Chemistry. 11: 247-60. PMID 16418856 DOI: 10.1007/S00775-005-0075-4  0.39
2005 Burgdorf T, Lenz O, Buhrke T, van der Linden E, Jones AK, Albracht SP, Friedrich B. [NiFe]-hydrogenases of Ralstonia eutropha H16: modular enzymes for oxygen-tolerant biological hydrogen oxidation. Journal of Molecular Microbiology and Biotechnology. 10: 181-96. PMID 16645314 DOI: 10.1159/000091564  0.65
2005 Vincent KA, Parkin A, Lenz O, Albracht SP, Fontecilla-Camps JC, Cammack R, Friedrich B, Armstrong FA. Electrochemical definitions of O2 sensitivity and oxidative inactivation in hydrogenases. Journal of the American Chemical Society. 127: 18179-89. PMID 16366571 DOI: 10.1021/Ja055160V  0.536
2005 Vincent KA, Cracknell JA, Lenz O, Zebger I, Friedrich B, Armstrong FA. Electrocatalytic hydrogen oxidation by an enzyme at high carbon monoxide or oxygen levels. Proceedings of the National Academy of Sciences of the United States of America. 102: 16951-4. PMID 16260746 DOI: 10.1073/Pnas.0504499102  0.535
2005 Lenz O, Gleiche A, Strack A, Friedrich B. Requirements for heterologous production of a complex metalloenzyme: the membrane-bound [NiFe] hydrogenase. Journal of Bacteriology. 187: 6590-5. PMID 16159796 DOI: 10.1128/Jb.187.18.6590-6595.2005  0.347
2005 Winter G, Buhrke T, Lenz O, Jones AK, Forgber M, Friedrich B. A model system for [NiFe] hydrogenase maturation studies: Purification of an active site-containing hydrogenase large subunit without small subunit. Febs Letters. 579: 4292-6. PMID 16061234 DOI: 10.1016/J.Febslet.2005.06.064  0.608
2005 Lutz BJ, Fan ZH, Burgdorf T, Friedrich B. Hydrogen sensing by enzyme-catalyzed electrochemical detection. Analytical Chemistry. 77: 4969-75. PMID 16053311 DOI: 10.1021/Ac050313I  0.385
2005 Buhrke T, Lenz O, Krauss N, Friedrich B. Oxygen tolerance of the H2-sensing [NiFe] hydrogenase from Ralstonia eutropha H16 is based on limited access of oxygen to the active site. The Journal of Biological Chemistry. 280: 23791-6. PMID 15849358 DOI: 10.1074/Jbc.M503260200  0.395
2005 Burgdorf T, van der Linden E, Bernhard M, Yin QY, Back JW, Hartog AF, Muijsers AO, de Koster CG, Albracht SP, Friedrich B. The soluble NAD+-Reducing [NiFe]-hydrogenase from Ralstonia eutropha H16 consists of six subunits and can be specifically activated by NADPH. Journal of Bacteriology. 187: 3122-32. PMID 15838039 DOI: 10.1128/Jb.187.9.3122-3132.2005  0.415
2005 Buhrke T, Löscher S, Lenz O, Schlodder E, Zebger I, Andersen LK, Hildebrandt P, Meyer-Klaucke W, Dau H, Friedrich B, Haumann M. Reduction of unusual iron-sulfur clusters in the H2-sensing regulatory Ni-Fe hydrogenase from Ralstonia eutropha H16. The Journal of Biological Chemistry. 280: 19488-95. PMID 15764814 DOI: 10.1074/Jbc.M500601200  0.308
2005 Friedrich B, Buhrke T, Burgdorf T, Lenz O. A hydrogen-sensing multiprotein complex controls aerobic hydrogen metabolism in Ralstonia eutropha. Biochemical Society Transactions. 33: 97-101. PMID 15667276 DOI: 10.1042/BST0330097  0.331
2005 Burgdorf T, Löscher S, Liebisch P, Van der Linden E, Galander M, Lendzian F, Meyer-Klaucke W, Albracht SP, Friedrich B, Dau H, Haumann M. Structural and oxidation-state changes at its nonstandard Ni-Fe site during activation of the NAD-reducing hydrogenase from Ralstonia eutropha detected by X-ray absorption, EPR, and FTIR spectroscopy. Journal of the American Chemical Society. 127: 576-92. PMID 15643882 DOI: 10.1021/Ja0461926  0.32
2005 Vgenopoulou I, Haupt M, Bramkamp M, Pierik AJ, Kessler H, Steuber J, Flemming D, Stolpe S, Schneider D, Hellwig P, Friedrich T, Coles M, Boll M, Krämer R, Zumft WG, ... ... Friedrich B, et al. Contents Vol. 10, 2005 Journal of Molecular Microbiology and Biotechnology. 10: 237-238. DOI: 10.1159/000093030  0.532
2005 Vgenopoulou I, Haupt M, Bramkamp M, Pierik AJ, Kessler H, Steuber J, Flemming D, Stolpe S, Schneider D, Hellwig P, Friedrich T, Coles M, Boll M, Krämer R, Zumft WG, ... ... Friedrich B, et al. Subject Index Vol. 10, 2005 Journal of Molecular Microbiology and Biotechnology. 10: 236-236. DOI: 10.1159/000093029  0.522
2004 Büsch A, Pohlmann A, Friedrich B, Cramm R. A DNA region recognized by the nitric oxide-responsive transcriptional activator NorR is conserved in beta- and gamma-proteobacteria. Journal of Bacteriology. 186: 7980-7. PMID 15547270 DOI: 10.1128/Jb.186.23.7980-7987.2004  0.349
2004 Jones AK, Lenz O, Strack A, Buhrke T, Friedrich B. NiFe hydrogenase active site biosynthesis: identification of Hyp protein complexes in Ralstonia eutropha. Biochemistry. 43: 13467-77. PMID 15491154 DOI: 10.1021/Bi048837K  0.599
2004 Bleijlevens B, Buhrke T, van der Linden E, Friedrich B, Albracht SP. The auxiliary protein HypX provides oxygen tolerance to the soluble [NiFe]-hydrogenase of ralstonia eutropha H16 by way of a cyanide ligand to nickel. The Journal of Biological Chemistry. 279: 46686-91. PMID 15342627 DOI: 10.1074/Jbc.M406942200  0.331
2004 Winter G, Buhrke T, Jones AK, Friedrich B. The role of the active site-coordinating cysteine residues in the maturation of the H2-sensing [NiFe] hydrogenase from Ralstonia eutropha H16. Archives of Microbiology. 182: 138-46. PMID 15340794 DOI: 10.1007/S00203-004-0680-6  0.641
2004 Pötter M, Müller H, Reinecke F, Wieczorek R, Fricke F, Bowien B, Friedrich B, Steinbüchel A. The complex structure of polyhydroxybutyrate (PHB) granules: four orthologous and paralogous phasins occur in Ralstonia eutropha. Microbiology (Reading, England). 150: 2301-11. PMID 15256572 DOI: 10.1099/Mic.0.26970-0  0.339
2004 Van der Linden E, Burgdorf T, Bernhard M, Bleijlevens B, Friedrich B, Albracht SP. The soluble [NiFe]-hydrogenase from Ralstonia eutropha contains four cyanides in its active site, one of which is responsible for the insensitivity towards oxygen. Journal of Biological Inorganic Chemistry : Jbic : a Publication of the Society of Biological Inorganic Chemistry. 9: 616-26. PMID 15164270 DOI: 10.1007/S00775-004-0555-Y  0.367
2004 Buhrke T, Lenz O, Porthun A, Friedrich B. The H2-sensing complex of Ralstonia eutropha: interaction between a regulatory [NiFe] hydrogenase and a histidine protein kinase. Molecular Microbiology. 51: 1677-89. PMID 15009894 DOI: 10.1111/J.1365-2958.2003.03933.X  0.398
2004 van der Linden E, Faber BW, Bleijlevens B, Burgdorf T, Bernhard M, Friedrich B, Albracht SP. Selective release and function of one of the two FMN groups in the cytoplasmic NAD+-reducing [NiFe]-hydrogenase from Ralstonia eutropha. European Journal of Biochemistry / Febs. 271: 801-8. PMID 14764097 DOI: 10.1111/J.1432-1033.2004.03984.X  0.391
2003 Brecht M, van Gastel M, Buhrke T, Friedrich B, Lubitz W. Direct detection of a hydrogen ligand in the [NiFe] center of the regulatory H2-sensing hydrogenase from Ralstonia eutropha in its reduced state by HYSCORE and ENDOR spectroscopy. Journal of the American Chemical Society. 125: 13075-83. PMID 14570480 DOI: 10.1021/Ja036624X  0.365
2003 Haumann M, Porthun A, Buhrke T, Liebisch P, Meyer-Klaucke W, Friedrich B, Dau H. Hydrogen-induced structural changes at the nickel site of the regulatory [NiFe] hydrogenase from Ralstonia eutropha detected by X-ray absorption spectroscopy. Biochemistry. 42: 11004-15. PMID 12974636 DOI: 10.1021/Bi034804D  0.379
2003 Schwartz E, Henne A, Cramm R, Eitinger T, Friedrich B, Gottschalk G. Complete nucleotide sequence of pHG1: a Ralstonia eutropha H16 megaplasmid encoding key enzymes of H(2)-based ithoautotrophy and anaerobiosis. Journal of Molecular Biology. 332: 369-83. PMID 12948488 DOI: 10.1016/S0022-2836(03)00894-5  0.558
2002 Burgdorf T, De Lacey AL, Friedrich B. Functional analysis by site-directed mutagenesis of the NAD(+)-reducing hydrogenase from Ralstonia eutropha. Journal of Bacteriology. 184: 6280-8. PMID 12399498 DOI: 10.1128/Jb.184.22.6280-6288.2002  0.432
2002 Buhrke T, Brecht M, Lubitz W, Friedrich B. The H(2) sensor of Ralstonia eutropha: biochemical and spectroscopic analysis of mutant proteins modified at a conserved glutamine residue close to the [NiFe] active site. Journal of Biological Inorganic Chemistry : Jbic : a Publication of the Society of Biological Inorganic Chemistry. 7: 897-908. PMID 12203028 DOI: 10.1007/S00775-002-0379-6  0.388
2002 Büsch A, Friedrich B, Cramm R. Characterization of the norB gene, encoding nitric oxide reductase, in the nondenitrifying cyanobacterium Synechocystis sp. strain PCC6803. Applied and Environmental Microbiology. 68: 668-72. PMID 11823206 DOI: 10.1128/Aem.68.2.668-672.2002  0.352
2002 Porthun A, Bernhard M, Friedrich B. Expression of a functional NAD-reducing [NiFe] hydrogenase from the gram-positive Rhodococcus opacus in the gram-negative Ralstonia eutropha. Archives of Microbiology. 177: 159-66. PMID 11807565 DOI: 10.1007/S00203-001-0371-5  0.431
2001 Nishihara H, Miyata Y, Miyashita Y, Bernhard M, Pohlmann A, Friedrich B, Takamura Y. Analysis of the molecular species of hydrogenase in the cells of an obligately chemolithoautotrophic, marine hydrogen-oxidizing bacterium, Hydrogenovibrio marinus. Bioscience, Biotechnology, and Biochemistry. 65: 2780-4. PMID 11826978 DOI: 10.1271/Bbb.65.2780  0.374
2001 Buhrke T, Bleijlevens B, Albracht SP, Friedrich B. Involvement of hyp gene products in maturation of the H(2)-sensing [NiFe] hydrogenase of Ralstonia eutropha. Journal of Bacteriology. 183: 7087-93. PMID 11717266 DOI: 10.1128/Jb.183.24.7087-7093.2001  0.432
2000 Pohlmann A, Cramm R, Schmelz K, Friedrich B. A novel NO-responding regulator controls the reduction of nitric oxide in Ralstonia eutropha. Molecular Microbiology. 38: 626-38. PMID 11069685 DOI: 10.1046/J.1365-2958.2000.02157.X  0.35
2000 Kleihues L, Lenz O, Bernhard M, Buhrke T, Friedrich B. The H(2) sensor of Ralstonia eutropha is a member of the subclass of regulatory [NiFe] hydrogenases. Journal of Bacteriology. 182: 2716-24. PMID 10781538 DOI: 10.1128/Jb.182.10.2716-2724.2000  0.417
2000 Bernhard M, Friedrich B, Siddiqui RA. Ralstonia eutropha TF93 is blocked in tat-mediated protein export. Journal of Bacteriology. 182: 581-8. PMID 10633089 DOI: 10.1128/Jb.182.3.581-588.2000  0.358
1999 Massanz C, Friedrich B. Amino acid replacements at the H2-activating site of the NAD-reducing hydrogenase from Alcaligenes eutrophus. Biochemistry. 38: 14330-7. PMID 10572008 DOI: 10.1021/Bi9908080  0.411
1999 Cramm R, Pohlmann A, Friedrich B. Purification and characterization of the single-component nitric oxide reductase from Ralstonia eutropha H16. Febs Letters. 460: 6-10. PMID 10571051 DOI: 10.1016/S0014-5793(99)01315-0  0.359
1999 Schwartz E, Buhrke T, Gerischer U, Friedrich B. Positive transcriptional feedback controls hydrogenase expression in Alcaligenes eutrophus H16. Journal of Bacteriology. 181: 5684-92. PMID 10482509 DOI: 10.1128/Jb.181.18.5684-5692.1999  0.346
1999 Siedow A, Cramm R, Siddiqui RA, Friedrich B. A megaplasmid-borne anaerobic ribonucleotide reductase in Alcaligenes eutrophus H16. Journal of Bacteriology. 181: 4919-28. PMID 10438763 DOI: 10.1128/Jb.181.16.4919-4928.1999  0.435
1998 Pierik AJ, Schmelz M, Lenz O, Friedrich B, Albracht SP. Characterization of the active site of a hydrogen sensor from Alcaligenes eutrophus. Febs Letters. 438: 231-5. PMID 9827551 DOI: 10.1016/S0014-5793(98)01306-4  0.372
1998 Buhrke T, Friedrich B. hoxX (hypX) is a functional member of the Alcaligenes eutrophus hyp gene cluster. Archives of Microbiology. 170: 460-3. PMID 9799290 DOI: 10.1007/S002030050667  0.4
1998 Wolf I, Buhrke T, Dernedde J, Pohlmann A, Friedrich B. Duplication of hyp genes involved in maturation of [NiFe] hydrogenases in Alcaligenes eutrophus H16. Archives of Microbiology. 170: 451-9. PMID 9799289 DOI: 10.1007/S002030050666  0.423
1998 Lenz O, Friedrich B. A novel multicomponent regulatory system mediates H2 sensing in Alcaligenes eutrophus. Proceedings of the National Academy of Sciences of the United States of America. 95: 12474-9. PMID 9770510 DOI: 10.1073/Pnas.95.21.12474  0.438
1998 Schwartz E, Gerischer U, Friedrich B. Transcriptional regulation of Alcaligenes eutrophus hydrogenase genes. Journal of Bacteriology. 180: 3197-204. PMID 9620971 DOI: 10.1128/Jb.180.12.3197-3204.1998  0.347
1998 Massanz C, Schmidt S, Friedrich B. Subforms and in vitro reconstitution of the NAD-reducing hydrogenase of Alcaligenes eutrophus. Journal of Bacteriology. 180: 1023-9. PMID 9495738 DOI: 10.1128/Jb.180.5.1023-1029.1998  0.467
1998 Lieb C, Siddiqui RA, Hippler B, Jahn D, Friedrich B. The Alcaligenes eutrophus hemN gene encoding the oxygen-independent coproporphyrinogen III oxidase, is required for heme biosynthesis during anaerobic growth. Archives of Microbiology. 169: 52-60. PMID 9396835 DOI: 10.1007/S002030050540  0.393
1997 Bernhard M, Benelli B, Hochkoeppler A, Zannoni D, Friedrich B. Functional and structural role of the cytochrome b subunit of the membrane-bound hydrogenase complex of Alcaligenes eutrophus H16. European Journal of Biochemistry / Febs. 248: 179-86. PMID 9310376 DOI: 10.1111/J.1432-1033.1997.00179.X  0.364
1997 Massanz C, Fernandez VM, Friedrich B. C-terminal extension of the H2-activating subunit, HoxH, directs maturation of the NAD-reducing hydrogenase in Alcaligenes eutrophus. European Journal of Biochemistry / Febs. 245: 441-8. PMID 9151977 DOI: 10.1111/J.1432-1033.1997.T01-3-00441.X  0.396
1997 Lenz O, Strack A, Tran-Betcke A, Friedrich B. A hydrogen-sensing system in transcriptional regulation of hydrogenase gene expression in Alcaligenes species. Journal of Bacteriology. 179: 1655-63. PMID 9045826  0.328
1997 Rees E, Siddiqui RA, Köster F, Schneider B, Friedrich B. Structural gene (nirS) for the cytochrome cd1 nitrite reductase of Alcaligenes eutrophus H16. Applied and Environmental Microbiology. 63: 800-2. PMID 9023961 DOI: 10.1128/Aem.63.2.800-802.1997  0.374
1996 Bernhard M, Schwartz E, Rietdorf J, Friedrich B. The Alcaligenes eutrophus membrane-bound hydrogenase gene locus encodes functions involved in maturation and electron transport coupling. Journal of Bacteriology. 178: 4522-9. PMID 8755880  0.33
1996 Hole UH, Vollack KU, Zumft WG, Eisenmann E, Siddiqui RA, Friedrich B, Kroneck PM. Characterization of the membranous denitrification enzymes nitrite reductase (cytochrome cd1) and copper-containing nitrous oxide reductase from Thiobacillus denitrificans. Archives of Microbiology. 165: 55-61. PMID 8639023 DOI: 10.1007/S002030050296  0.36
1996 Dernedde J, Eitinger T, Patenge N, Friedrich B. hyp gene products in Alcaligenes eutrophus are part of a hydrogenase-maturation system. European Journal of Biochemistry / Febs. 235: 351-8. PMID 8631353 DOI: 10.1111/J.1432-1033.1996.00351.X  0.387
1993 Siddiqui RA, Warnecke-Eberz U, Hengsberger A, Schneider B, Kostka S, Friedrich B. Structure and function of a periplasmic nitrate reductase in Alcaligenes eutrophus H16. Journal of Bacteriology. 175: 5867-76. PMID 8376334  0.321
1993 Dernedde J, Eitinger M, Friedrich B. Analysis of a pleiotropic gene region involved in formation of catalytically active hydrogenases in Alcaligenes eutrophus H16. Archives of Microbiology. 159: 545-53. PMID 8352644 DOI: 10.1007/Bf00249034  0.434
1993 Friedrich B, Schwartz E. Molecular biology of hydrogen utilization in aerobic chemolithotrophs. Annual Review of Microbiology. 47: 351-83. PMID 8257102 DOI: 10.1146/annurev.mi.47.100193.002031  0.345
1993 Warnecke-Eberz U, Friedrich B. Three nitrate reductase activities in Alcaligenes eutrophus Archives of Microbiology. 159: 405-409. DOI: 10.1007/Bf00288585  0.381
1992 Rensing C, Kües U, Stahl U, Nies DH, Friedrich B. Expression of bacterial mercuric ion reductase in Saccharomyces cerevisiae. Journal of Bacteriology. 174: 1288-92. PMID 1735719 DOI: 10.1128/Jb.174.4.1288-1292.1992  0.55
1992 Warrelmann J, Eitinger M, Schwartz E, Römermann D, Friedrich B. Nucleotide sequence of the rpoN (hno) gene region of Alcaligenes eutrophus: evidence for a conserved gene cluster. Archives of Microbiology. 158: 107-14. PMID 1417413 DOI: 10.1007/Bf00245213  0.319
1991 Dressler C, Kües U, Nies DH, Friedrich B. Determinants encoding resistance to several heavy metals in newly isolated copper-resistant bacteria. Applied and Environmental Microbiology. 57: 3079-85. PMID 16348575 DOI: 10.1128/Aem.57.11.3079-3085.1991  0.581
1991 Wolfram L, Eitinger T, Friedrich B. Construction and properties of a triprotein containing the high-affinity nickel transporter of Alcaligenes eutrophus. Febs Letters. 283: 109-12. PMID 2037063 DOI: 10.1016/0014-5793(91)80565-K  0.333
1990 Bender RA, Friedrich B. Regulation of assimilatory nitrate reductase formation in Klebsiella aerogenes W70. Journal of Bacteriology. 172: 7256-9. PMID 2254283 DOI: 10.1128/jb.172.12.7256-7259.1990  0.6
1990 Hornhardt S, Schneider K, Friedrich B, Vogt B, Schlegel HG. Identification of distinct NAD-linked hydrogenase protein species in mutants and nickel-deficient wild-type cells of Alcaligenes eutrophus H16. European Journal of Biochemistry / Febs. 189: 529-37. PMID 2112462 DOI: 10.1111/J.1432-1033.1990.Tb15519.X  0.507
1989 Fiebig K, Friedrich B. Purification of the F420-reducing hydrogenase from Methanosarcina barkeri (strain Fusaro). European Journal of Biochemistry / Febs. 184: 79-88. PMID 2550229 DOI: 10.1111/J.1432-1033.1989.Tb14992.X  0.318
1989 Römermann D, Warrelmann J, Bender RA, Friedrich B. An rpoN-like gene of Alcaligenes eutrophus and Pseudomonas facilis controls expression of diverse metabolic pathways, including hydrogen oxidation. Journal of Bacteriology. 171: 1093-9. PMID 2536672 DOI: 10.1128/Jb.171.2.1093-1099.1989  0.637
1989 Weihs V, Schmidt K, Schneider B, Friedrich B. The formation of an oxygen-binding flavohemoprotein in Alcaligenes eutrophus is plasmid-determined Archives of Microbiology. 151: 546-550. DOI: 10.1007/Bf00454873  0.432
1989 Warrelmann J, Friedrich B. Genetic transfer of lithoautotrophy mediated by a plasmid-cointegrate from Pseudomonas facilis Archives of Microbiology. 151: 359-364. DOI: 10.1007/Bf00406565  0.317
1988 Schneider B, Nies A, Friedrich B. Transfer and expression of lithoautotrophy and denitrification in a host lacking these metabolic activities. Applied and Environmental Microbiology. 54: 3173-6. PMID 16347808 DOI: 10.1128/Aem.54.12.3173-3176.1988  0.359
1988 R�mermann D, Lohmeyer M, Friedrich CG, Friedrich B. Pleotropic mutants from Alcaligenes eutrophus defective in the metabolism of hydrogen, nitrate, urea, and fumarate Archives of Microbiology. 149: 471-475. DOI: 10.1007/Bf00425590  0.348
1987 Nies D, Mergeay M, Friedrich B, Schlegel HG. Cloning of plasmid genes encoding resistance to cadmium, zinc, and cobalt in Alcaligenes eutrophus CH34 Journal of Bacteriology. 169: 4865-4868. PMID 2820947 DOI: 10.1128/Jb.169.10.4865-4868.1987  0.634
1986 Eberz G, Hogrefe C, Kortlüke C, Kamienski A, Friedrich B. Molecular cloning of structural and regulatory hydrogenase (hox) genes of Alcaligenes eutrophus H16. Journal of Bacteriology. 168: 636-41. PMID 3536856 DOI: 10.1128/jb.168.2.636-641.1986  0.304
1986 Friedrich B, Kortlüke C, Hogrefe C, Eberz G, Silber B, Warrelmann J. Genetics of hydrogenase from aerobic lithoautotrophic bacteria. Biochimie. 68: 133-45. PMID 3089306 DOI: 10.1016/s0300-9084(86)81078-1  0.349
1986 WARRELMANN J, FRIEDRICH B. Mutants of Pseudomonas facilis Defective in Lithoautotrophy Microbiology. 132: 91-96. DOI: 10.1099/00221287-132-1-91  0.378
1984 Friedrich B, Friedrich CG, Meyer M, Schlegel HG. Expression of hydrogenase in Alcaligenes spp. is altered by interspecific plasmid exchange. Journal of Bacteriology. 158: 331-3. PMID 6370961  0.484
1983 Friedrich B, Meyer M, Schlegel HG. Transfer and expression of the herbicide-degrading plasmid pJP4 in aerobic autotrophic bacteria. Archives of Microbiology. 134: 92-7. PMID 6223610 DOI: 10.1007/Bf00407938  0.499
1982 Gerstenberg C, Friedrich B, Schlegel HG. Physical evidence for plasmids in autotrophic, especially hydrogen-oxidizing bacteria Archives of Microbiology. 133: 90-96. DOI: 10.1007/Bf00413517  0.489
1981 Friedrich B, Hogrefe C, Schlegel HG. Naturally occurring genetic transfer of hydrogen-oxidizing ability between strains of Alcaligenes eutrophus. Journal of Bacteriology. 147: 198-205. PMID 6787025  0.527
1981 Schlesier M, Friedrich B. In vivo inactivation of soluble hydrogenase of Alcaligenes eutrophus. Archives of Microbiology. 129: 150-3. PMID 6786248 DOI: 10.1007/Bf00455352  0.375
1981 FRIEDRICH CG, FRIEDRICH B, BOWIEN B. Formation of Enzymes of Autotrophic Metabolism During Heterotrophic Growth of Alcaligenes eutrophus Microbiology. 122: 69-78. DOI: 10.1099/00221287-122-1-69  0.362
1979 Friedrich B, Magasanik B. Enzymes of agmatine degradation and the control of their synthesis in Klebsiella aerogenes. Journal of Bacteriology. 137: 1127-33. PMID 35512  0.492
1979 FRIEDRICH CG, BOWIEN B, FRIEDRICH B. Formate and Oxalate Metabolism in Alcaligenes eutrophus Journal of General Microbiology. 115: 185-192. DOI: 10.1099/00221287-115-1-185  0.354
1978 Friedrich B, Magasanik B. Utilization of arginine by Klebsiella aerogenes. Journal of Bacteriology. 133: 680-5. PMID 342501  0.515
1978 Friedrich B, Friedrich CG, Magasanik B. Catabolic N2-acetylornithine 5-aminotransferase of Klebsiella aerogenes: control of synthesis by induction, catabolite repression, and activation by glutamine synthetase. Journal of Bacteriology. 133: 686-91. PMID 24039  0.515
1977 Friedrich B, Magasanik B. Urease of Klebsiella aerogenes: control of its synthesis by glutamine synthetase. Journal of Bacteriology. 131: 446-52. PMID 18438  0.525
1976 Friedrich B, Friedrich CG, Schlegel HG. Purification and properties of chorismate mutase-prephenate dehydratase and prephenate dehydrogenase from Alcaligenes eutrophus. Journal of Bacteriology. 126: 712-22. PMID 1262315  0.497
1976 Friedrich CG, Friedrich B, Schlegel HG. Regulation of Chorismate mutase-prephenate dehydratase and prephenate dehydrogenase from alcaligenes eutrophus. Journal of Bacteriology. 126: 723-32. PMID 4432  0.473
1976 Friedrich CG, Friedrich B, Schlegel HG. Aromatic amino acid biosynthesis in Alcaligenes eutrophus H 16 III. Properites and regulation of anthranilate synthase. Archives of Microbiology. 107: 125-31. PMID 4044 DOI: 10.1007/BF00446831  0.524
1975 Friedrich B, Schlegel HG. Aromatic amino acid biosynthesis in Alcaligenes eutrophus H16. II. The isolation and characterization of mutants auxotrophic for phenylalanine and tyrosine. Archives of Microbiology. 103: 141-9. PMID 1156090 DOI: 10.1007/BF00436341  0.529
1972 Friedrich B, Schlegel HG. [Hydroxylation of phenylalanine by Hydrogenomonas eutropha H 16]. Archiv Fur Mikrobiologie. 83: 17-31. PMID 4401869  0.526
1972 Friedrich B, Schlegel HG. Die Hydroxylierung von Phenylalanin durch Hydrogenomonas eutropha H 16 Archiv F�R Mikrobiologie. 83: 17-31. DOI: 10.1007/BF00425042  0.517
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