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Graham C. Walker - Publications

Affiliations: 
Biology Massachusetts Institute of Technology, Cambridge, MA, United States 
Area:
DNA repair and mutagenesis, nitrogen-fixing nodules on legumes
Website:
https://biology.mit.edu/people/graham_walker
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260 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
2020 Chatterjee N, D'Souza S, Shabab M, Harris CA, Hilinski GJ, Verdine GL, Walker GC. A Stapled POL κ Peptide Targets REV1 to Inhibit Mutagenic Translesion Synthesis. Environmental and Molecular Mutagenesis. PMID 32573829 DOI: 10.1002/Em.22395  0.334
2019 Babu VMP, Sankari S, Budnick JA, Caswell CC, Walker GC. Sinorhizobium meliloti YbeY is a zinc-dependent single-strand specific endoribonuclease that plays an important role in 16S ribosomal RNA processing. Nucleic Acids Research. PMID 31777930 DOI: 10.1093/Nar/Gkz1095  0.361
2019 Dash RC, Ozen Z, McCarthy KR, Chatterjee N, Harris CA, Rizzo AA, Walker GC, Korzhnev DM, Hadden MK. Virtual Pharmacophore Screening Identifies Small Molecule Inhibitors of the Rev1-CT/RIR Protein-Protein Interaction. Chemmedchem. PMID 31361935 DOI: 10.1002/Cmdc.201900307  0.337
2018 Gruber CC, Walker GC. Incomplete base excision repair contributes to cell death from antibiotics and other stresses. Dna Repair. PMID 30181041 DOI: 10.1016/J.Dnarep.2018.08.014  0.301
2018 Rizzo AA, Vassel FM, Chatterjee N, D'Souza S, Li Y, Hao B, Hemann MT, Walker GC, Korzhnev DM. Rev7 dimerization is important for assembly and function of the Rev1/Polζ translesion synthesis complex. Proceedings of the National Academy of Sciences of the United States of America. PMID 30111544 DOI: 10.1073/Pnas.1801149115  0.375
2018 Ghosal A, Babu VMP, Walker GC. Elevated levels of Era GTPase improve growth, 16S rRNA processing, and 70S ribosome assembly of lacking highly conserved multifunctional YbeY endoribonuclease. Journal of Bacteriology. PMID 29914987 DOI: 10.1128/Jb.00278-18  0.344
2018 diCenzo GC, Benedict AB, Fondi M, Walker GC, Finan TM, Mengoni A, Griffitts JS. Robustness encoded across essential and accessory replicons of the ecologically versatile bacterium Sinorhizobium meliloti. Plos Genetics. 14: e1007357. PMID 29672509 DOI: 10.1371/Journal.Pgen.1007357  0.306
2018 Arnold MFF, Penterman J, Shabab M, Chen EJ, Walker GC. Important late stage symbiotic role of the exopolysaccharide succinoglycan. Journal of Bacteriology. PMID 29632097 DOI: 10.1128/Jb.00665-17  0.326
2018 Budnick JA, Sheehan LM, Colquhoun JM, Dunman PM, Walker GC, Roop RM, Caswell CC. The endoribonuclease YbeY is linked to proper cellular morphology and virulence in . Journal of Bacteriology. PMID 29632093 DOI: 10.1128/Jb.00105-18  0.373
2017 Yamanaka K, Chatterjee N, Hemann MT, Walker GC. Inhibition of mutagenic translesion synthesis: A possible strategy for improving chemotherapy? Plos Genetics. 13: e1006842. PMID 28817566 DOI: 10.1371/Journal.Pgen.1006842  0.317
2017 Takahashi N, Gruber CC, Yang JH, Liu X, Braff D, Yashaswini CN, Bhubhanil S, Furuta Y, Andreescu S, Collins JJ, Walker GC. Lethality of MalE-LacZ hybrid protein shares mechanistic attributes with oxidative component of antibiotic lethality. Proceedings of the National Academy of Sciences of the United States of America. PMID 28794281 DOI: 10.1073/Pnas.1707466114  0.356
2017 Arnold MFF, Shabab M, Penterman J, Boehme KL, Griffitts JS, Walker GC. Genome-Wide Sensitivity Analysis of the Microsymbiont Sinorhizobium meliloti to Symbiotically Important, Defensin-Like Host Peptides. Mbio. 8. PMID 28765224 DOI: 10.1128/Mbio.01060-17  0.333
2017 Sail V, Rizzo AA, Chatterjee N, Dash RC, Ozen Z, Walker GC, Korzhnev DM, Hadden MK. Identification of Small Molecule Translesion Synthesis Inhibitors that Target the Rev1-CT/RIR Protein-Protein Interaction. Acs Chemical Biology. PMID 28541665 DOI: 10.1021/Acschembio.6B01144  0.336
2017 Chatterjee N, Walker GC. Mechanisms of DNA damage, repair, and mutagenesis. Environmental and Molecular Mutagenesis. PMID 28485537 DOI: 10.1002/Em.22087  0.368
2017 Ghosal A, Köhrer C, Babu VM, Yamanaka K, Davies BW, Jacob AI, Ferullo DJ, Gruber CC, Vercruysse M, Walker GC. C21orf57 is a human homologue of bacterial YbeY proteins. Biochemical and Biophysical Research Communications. PMID 28153719 DOI: 10.1016/J.Bbrc.2017.01.149  0.369
2016 Vercruysse M, Köhrer C, Shen Y, Proulx S, Ghosal A, Davies BW, RajBhandary UL, Walker GC. Identification of YbeY-Protein Interactions Involved in 16S rRNA Maturation and Stress Regulation in Escherichia coli. Mbio. 7. PMID 27834201 DOI: 10.1128/Mbio.01785-16  0.353
2016 Pustovalova Y, Magalhães MT, D'Souza S, Rizzo AA, Korza G, Walker GC, Korzhnev DM. Interaction between the Rev1 C-terminal Domain and the PolD3 Subunit of Polζ Suggests a Mechanism of Polymerase Exchange upon Rev1/Polζ-Dependent Translesion Synthesis. Biochemistry. PMID 26982350 DOI: 10.1021/Acs.Biochem.5B01282  0.406
2016 D'Souza S, Yamanaka K, Walker GC. Non Mutagenic and Mutagenic DNA Damage Tolerance. Cell Cycle (Georgetown, Tex.). 0. PMID 26727652 DOI: 10.1080/15384101.2015.1132909  0.357
2015 Price PA, Tanner HR, Dillon BA, Shabab M, Walker GC, Griffitts JS. Rhizobial peptidase HrrP cleaves host-encoded signaling peptides and mediates symbiotic compatibility. Proceedings of the National Academy of Sciences of the United States of America. PMID 26401024 DOI: 10.1073/Pnas.1417797112  0.324
2015 Pini F, De Nisco NJ, Ferri L, Penterman J, Fioravanti A, Brilli M, Mengoni A, Bazzicalupo M, Viollier PH, Walker GC, Biondi EG. Cell Cycle Control by the Master Regulator CtrA in Sinorhizobium meliloti. Plos Genetics. 11: e1005232. PMID 25978424 DOI: 10.1371/Journal.Pgen.1005232  0.697
2014 Penterman J, Singh PK, Walker GC. Biological cost of pyocin production during the SOS response in Pseudomonas aeruginosa. Journal of Bacteriology. 196: 3351-9. PMID 25022851 DOI: 10.1128/Jb.01889-14  0.366
2014 Vercruysse M, Köhrer C, Davies BW, Arnold MF, Mekalanos JJ, RajBhandary UL, Walker GC. The highly conserved bacterial RNase YbeY is essential in vibrio cholerae, playing a critical role in virulence, stress regulation, and RNA processing. Plos Pathogens. 10: e1004175. PMID 24901994 DOI: 10.1371/Journal.Ppat.1004175  0.357
2014 Kath JE, Jergic S, Heltzel JM, Jacob DT, Dixon NE, Sutton MD, Walker GC, Loparo JJ. Polymerase exchange on single DNA molecules reveals processivity clamp control of translesion synthesis. Proceedings of the National Academy of Sciences of the United States of America. 111: 7647-52. PMID 24825884 DOI: 10.1073/Pnas.1321076111  0.401
2014 Dwyer DJ, Belenky PA, Yang JH, MacDonald IC, Martell JD, Takahashi N, Chan CT, Lobritz MA, Braff D, Schwarz EG, Ye JD, Pati M, Vercruysse M, Ralifo PS, Allison KR, ... ... Walker GC, et al. Antibiotics induce redox-related physiological alterations as part of their lethality. Proceedings of the National Academy of Sciences of the United States of America. 111: E2100-9. PMID 24803433 DOI: 10.1073/Pnas.1401876111  0.341
2014 Shrivastav N, Fedeles BI, Li D, Delaney JC, Frick LE, Foti JJ, Walker GC, Essigmann JM. A chemical genetics analysis of the roles of bypass polymerase DinB and DNA repair protein AlkB in processing N2-alkylguanine lesions in vivo. Plos One. 9: e94716. PMID 24733044 DOI: 10.1371/Journal.Pone.0094716  0.368
2014 Pandey SP, Winkler JA, Li H, Camacho DM, Collins JJ, Walker GC. Central role for RNase YbeY in Hfq-dependent and Hfq-independent small-RNA regulation in bacteria. Bmc Genomics. 15: 121. PMID 24511998 DOI: 10.1186/1471-2164-15-121  0.328
2014 De Nisco NJ, Abo RP, Wu CM, Penterman J, Walker GC. Global analysis of cell cycle gene expression of the legume symbiont Sinorhizobium meliloti. Proceedings of the National Academy of Sciences of the United States of America. 111: 3217-24. PMID 24501121 DOI: 10.1073/Pnas.1400421111  0.69
2014 Penterman J, Abo RP, De Nisco NJ, Arnold MF, Longhi R, Zanda M, Walker GC. Host plant peptides elicit a transcriptional response to control the Sinorhizobium meliloti cell cycle during symbiosis. Proceedings of the National Academy of Sciences of the United States of America. 111: 3561-6. PMID 24501120 DOI: 10.1073/Pnas.1400450111  0.679
2014 Opperman TJ, Kwasny SM, Kim HS, Nguyen ST, Houseweart C, D'Souza S, Walker GC, Peet NP, Nikaido H, Bowlin TL. Characterization of a novel pyranopyridine inhibitor of the AcrAB efflux pump of Escherichia coli. Antimicrobial Agents and Chemotherapy. 58: 722-33. PMID 24247144 DOI: 10.1128/Aac.01866-13  0.308
2014 Arnold MF, Caro-Hernandez P, Tan K, Runti G, Wehmeier S, Scocchi M, Doerrler WT, Walker GC, Ferguson GP. Enteric YaiW is a surface-exposed outer membrane lipoprotein that affects sensitivity to an antimicrobial peptide. Journal of Bacteriology. 196: 436-44. PMID 24214946 DOI: 10.1128/Jb.01179-13  0.323
2014 Xu X, Zhang X, Xie K, Walker G, Farokhzad O. Abstract 4590: Cisplatin-RNAi nanotherapeutics for synergistic anti-tumor activity Cancer Research. 74: 4590-4590. DOI: 10.1158/1538-7445.Am2014-4590  0.326
2013 Xu X, Xie K, Zhang XQ, Pridgen EM, Park GY, Cui DS, Shi J, Wu J, Kantoff PW, Lippard SJ, Langer R, Walker GC, Farokhzad OC. Enhancing tumor cell response to chemotherapy through nanoparticle-mediated codelivery of siRNA and cisplatin prodrug. Proceedings of the National Academy of Sciences of the United States of America. 110: 18638-43. PMID 24167294 DOI: 10.1073/Pnas.1303958110  0.346
2013 Pini F, Frage B, Ferri L, De Nisco NJ, Mohapatra SS, Taddei L, Fioravanti A, Dewitte F, Galardini M, Brilli M, Villeret V, Bazzicalupo M, Mengoni A, Walker GC, Becker A, et al. The DivJ, CbrA and PleC system controls DivK phosphorylation and symbiosis in Sinorhizobium meliloti. Molecular Microbiology. 90: 54-71. PMID 23909720 DOI: 10.1111/Mmi.12347  0.668
2013 Sadowski CS, Wilson D, Schallies KB, Walker G, Gibson KE. The Sinorhizobium meliloti sensor histidine kinase CbrA contributes to free-living cell cycle regulation. Microbiology (Reading, England). 159: 1552-63. PMID 23728626 DOI: 10.1099/Mic.0.067504-0  0.328
2013 Jacob AI, Köhrer C, Davies BW, RajBhandary UL, Walker GC. Conserved bacterial RNase YbeY plays key roles in 70S ribosome quality control and 16S rRNA maturation. Molecular Cell. 49: 427-38. PMID 23273979 DOI: 10.1016/J.Molcel.2012.11.025  0.324
2012 Wojtaszek J, Lee CJ, D'Souza S, Minesinger B, Kim H, D'Andrea AD, Walker GC, Zhou P. Structural basis of Rev1-mediated assembly of a quaternary vertebrate translesion polymerase complex consisting of Rev1, heterodimeric polymerase (Pol) ζ, and Pol κ. The Journal of Biological Chemistry. 287: 33836-46. PMID 22859295 DOI: 10.1074/Jbc.M112.394841  0.379
2012 Wojtaszek J, Liu J, D'Souza S, Wang S, Xue Y, Walker GC, Zhou P. Multifaceted recognition of vertebrate Rev1 by translesion polymerases ζ and κ. The Journal of Biological Chemistry. 287: 26400-8. PMID 22700975 DOI: 10.1074/Jbc.M112.380998  0.36
2012 Yu TY, Mok KC, Kennedy KJ, Valton J, Anderson KS, Walker GC, Taga ME. Active site residues critical for flavin binding and 5,6-dimethylbenzimidazole biosynthesis in the flavin destructase enzyme BluB. Protein Science : a Publication of the Protein Society. 21: 839-49. PMID 22528544 DOI: 10.1002/Pro.2068  0.336
2012 Foti JJ, Devadoss B, Winkler JA, Collins JJ, Walker GC. Oxidation of the guanine nucleotide pool underlies cell death by bactericidal antibiotics. Science (New York, N.Y.). 336: 315-9. PMID 22517853 DOI: 10.1126/Science.1219192  0.359
2011 Foti JJ, Walker GC. Efficient extension of slipped DNA intermediates by DinB is required to escape primer template realignment by DnaQ. Journal of Bacteriology. 193: 2637-41. PMID 21421753 DOI: 10.1128/Jb.00005-11  0.382
2011 Ardissone S, Kobayashi H, Kambara K, Rummel C, Noel KD, Walker GC, Broughton WJ, Deakin WJ. Role of BacA in lipopolysaccharide synthesis, peptide transport, and nodulation by Rhizobium sp. strain NGR234. Journal of Bacteriology. 193: 2218-28. PMID 21357487 DOI: 10.1128/Jb.01260-10  0.352
2011 Pandey SP, Minesinger BK, Kumar J, Walker GC. A highly conserved protein of unknown function in Sinorhizobium meliloti affects sRNA regulation similar to Hfq. Nucleic Acids Research. 39: 4691-708. PMID 21325267 DOI: 10.1093/Nar/Gkr060  0.376
2011 Wiltrout ME, Walker GC. Proteasomal regulation of the mutagenic translesion DNA polymerase, Saccharomyces cerevisiae Rev1. Dna Repair. 10: 169-75. PMID 21227758 DOI: 10.1016/J.Dnarep.2010.10.008  0.361
2011 Wiltrout ME, Walker GC. The DNA polymerase activity of Saccharomyces cerevisiae Rev1 is biologically significant. Genetics. 187: 21-35. PMID 20980236 DOI: 10.1534/Genetics.110.124172  0.417
2010 Davies BW, Köhrer C, Jacob AI, Simmons LA, Zhu J, Aleman LM, Rajbhandary UL, Walker GC. Role of Escherichia coli YbeY, a highly conserved protein, in rRNA processing. Molecular Microbiology. 78: 506-18. PMID 20807199 DOI: 10.1111/J.1365-2958.2010.07351.X  0.4
2010 Taga ME, Walker GC. Sinorhizobium meliloti requires a cobalamin-dependent ribonucleotide reductase for symbiosis with its plant host. Molecular Plant-Microbe Interactions : Mpmi. 23: 1643-54. PMID 20698752 DOI: 10.1094/Mpmi-07-10-0151  0.354
2010 Cohen SE, Lewis CA, Mooney RA, Kohanski MA, Collins JJ, Landick R, Walker GC. Roles for the transcription elongation factor NusA in both DNA repair and damage tolerance pathways in Escherichia coli. Proceedings of the National Academy of Sciences of the United States of America. 107: 15517-22. PMID 20696893 DOI: 10.1073/Pnas.1005203107  0.427
2010 Pillon MC, Lorenowicz JJ, Uckelmann M, Klocko AD, Mitchell RR, Chung YS, Modrich P, Walker GC, Simmons LA, Friedhoff P, Guarné A. Structure of the endonuclease domain of MutL: unlicensed to cut. Molecular Cell. 39: 145-51. PMID 20603082 DOI: 10.1016/J.Molcel.2010.06.027  0.378
2010 Foti JJ, Delucia AM, Joyce CM, Walker GC. UmuD(2) inhibits a non-covalent step during DinB-mediated template slippage on homopolymeric nucleotide runs. The Journal of Biological Chemistry. 285: 23086-95. PMID 20467052 DOI: 10.1074/Jbc.M110.115774  0.386
2010 Foti JJ, Walker GC. SnapShot: DNA polymerases II mammals. Cell. 141: 370-370.e1. PMID 20403330 DOI: 10.1016/J.Cell.2010.04.005  0.328
2010 Foti JJ, Walker GC. SnapShot: DNA polymerases I prokaryotes. Cell. 141: 192-192.e1. PMID 20371354 DOI: 10.1016/J.Cell.2010.03.024  0.352
2010 Bomar MG, D'Souza S, Bienko M, Dikic I, Walker GC, Zhou P. Unconventional ubiquitin recognition by the ubiquitin-binding motif within the Y family DNA polymerases iota and Rev1. Molecular Cell. 37: 408-17. PMID 20159559 DOI: 10.1016/J.Molcel.2009.12.038  0.385
2010 Barra-Bily L, Pandey SP, Trautwetter A, Blanco C, Walker GC. The Sinorhizobium meliloti RNA chaperone Hfq mediates symbiosis of S. meliloti and alfalfa. Journal of Bacteriology. 192: 1710-8. PMID 20081033 DOI: 10.1128/Jb.01427-09  0.376
2010 Barra-Bily L, Fontenelle C, Jan G, Flechard M, Trautwetter A, Pandey SP, Walker GC, Blanco C. Proteomic alterations explain phenotypic changes in Sinorhizobium meliloti lacking the RNA chaperone Hfq. Journal of Bacteriology. 192: 1719-29. PMID 20081032 DOI: 10.1128/Jb.01429-09  0.336
2010 Cohen SE, Walker GC. The transcription elongation factor NusA is required for stress-induced mutagenesis in Escherichia coli. Current Biology : Cb. 20: 80-5. PMID 20036541 DOI: 10.1016/J.Cub.2009.11.039  0.368
2009 Davies BW, Kohanski MA, Simmons LA, Winkler JA, Collins JJ, Walker GC. Hydroxyurea induces hydroxyl radical-mediated cell death in Escherichia coli. Molecular Cell. 36: 845-60. PMID 20005847 DOI: 10.1016/J.Molcel.2009.11.024  0.314
2009 Jarosz DF, Cohen SE, Delaney JC, Essigmann JM, Walker GC. A DinB variant reveals diverse physiological consequences of incomplete TLS extension by a Y-family DNA polymerase. Proceedings of the National Academy of Sciences of the United States of America. 106: 21137-42. PMID 19948952 DOI: 10.1073/Pnas.0907257106  0.723
2009 Beuning PJ, Chan S, Waters LS, Addepalli H, Ollivierre JN, Walker GC. Characterization of novel alleles of the Escherichia coli umuDC genes identifies additional interaction sites of UmuC with the beta clamp. Journal of Bacteriology. 191: 5910-20. PMID 19633075 DOI: 10.1128/Jb.00292-09  0.442
2009 Kobayashi H, De Nisco NJ, Chien P, Simmons LA, Walker GC. Sinorhizobium meliloti CpdR1 is critical for co-ordinating cell cycle progression and the symbiotic chronic infection. Molecular Microbiology. 73: 586-600. PMID 19602145 DOI: 10.1111/J.1365-2958.2009.06794.X  0.705
2009 Shurtleff BW, Ollivierre JN, Tehrani M, Walker GC, Beuning PJ. Steric gate variants of UmuC confer UV hypersensitivity on Escherichia coli. Journal of Bacteriology. 191: 4815-23. PMID 19482923 DOI: 10.1128/Jb.01742-08  0.444
2009 Waters LS, Minesinger BK, Wiltrout ME, D'Souza S, Woodruff RV, Walker GC. Eukaryotic translesion polymerases and their roles and regulation in DNA damage tolerance. Microbiology and Molecular Biology Reviews : Mmbr. 73: 134-54. PMID 19258535 DOI: 10.1128/Mmbr.00034-08  0.399
2009 Marlow VL, Haag AF, Kobayashi H, Fletcher V, Scocchi M, Walker GC, Ferguson GP. Essential role for the BacA protein in the uptake of a truncated eukaryotic peptide in Sinorhizobium meliloti. Journal of Bacteriology. 191: 1519-27. PMID 19074376 DOI: 10.1128/Jb.01661-08  0.322
2009 Simmons LA, Goranov AI, Kobayashi H, Davies BW, Yuan DS, Grossman AD, Walker GC. Comparison of responses to double-strand breaks between Escherichia coli and Bacillus subtilis reveals different requirements for SOS induction. Journal of Bacteriology. 191: 1152-61. PMID 19060143 DOI: 10.1128/Jb.01292-08  0.366
2009 Cohen SE, Godoy VG, Walker GC. Transcriptional modulator NusA interacts with translesion DNA polymerases in Escherichia coli. Journal of Bacteriology. 191: 665-72. PMID 18996995 DOI: 10.1128/Jb.00941-08  0.372
2009 Domenech P, Kobayashi H, LeVier K, Walker GC, Barry CE. BacA, an ABC transporter involved in maintenance of chronic murine infections with Mycobacterium tuberculosis. Journal of Bacteriology. 191: 477-85. PMID 18996991 DOI: 10.1128/Jb.01132-08  0.311
2008 Jones KM, Walker GC. Responses of the model legume Medicago truncatula to the rhizobial exopolysaccharide succinoglycan. Plant Signaling & Behavior. 3: 888-90. PMID 19704531 DOI: 10.4161/Psb.3.10.6512  0.557
2008 Simmons LA, Grossman AD, Walker GC. Clp and Lon proteases occupy distinct subcellular positions in Bacillus subtilis. Journal of Bacteriology. 190: 6758-68. PMID 18689473 DOI: 10.1128/Jb.00590-08  0.303
2008 D'Souza S, Waters LS, Walker GC. Novel conserved motifs in Rev1 C-terminus are required for mutagenic DNA damage tolerance. Dna Repair. 7: 1455-70. PMID 18603483 DOI: 10.1016/J.Dnarep.2008.05.009  0.424
2008 Wassem R, Kobayashi H, Kambara K, Le Quéré A, Walker GC, Broughton WJ, Deakin WJ. TtsI regulates symbiotic genes in Rhizobium species NGR234 by binding to tts boxes. Molecular Microbiology. 68: 736-48. PMID 18363648 DOI: 10.1111/J.1365-2958.2008.06187.X  0.362
2008 Simmons LA, Davies BW, Grossman AD, Walker GC. Beta clamp directs localization of mismatch repair in Bacillus subtilis. Molecular Cell. 29: 291-301. PMID 18280235 DOI: 10.1016/J.Molcel.2007.10.036  0.302
2008 Kosarek JN, Woodruff RV, Rivera-Begeman A, Guo C, D'Souza S, Koonin EV, Walker GC, Friedberg EC. Comparative analysis of in vivo interactions between Rev1 protein and other Y-family DNA polymerases in animals and yeasts. Dna Repair. 7: 439-51. PMID 18242152 DOI: 10.1016/J.Dnarep.2007.11.016  0.402
2008 Simon SM, Sousa FJ, Mohana-Borges R, Walker GC. Regulation of Escherichia coli SOS mutagenesis by dimeric intrinsically disordered umuD gene products. Proceedings of the National Academy of Sciences of the United States of America. 105: 1152-7. PMID 18216271 DOI: 10.1073/pnas.0706067105  0.321
2008 Jones KM, Sharopova N, Lohar DP, Zhang JQ, VandenBosch KA, Walker GC. Differential response of the plant Medicago truncatula to its symbiont Sinorhizobium meliloti or an exopolysaccharide-deficient mutant. Proceedings of the National Academy of Sciences of the United States of America. 105: 704-9. PMID 18184805 DOI: 10.1073/Pnas.0709338105  0.56
2008 Kobayashi H, Simmons LA, Yuan DS, Broughton WJ, Walker GC. Multiple Ku orthologues mediate DNA non-homologous end-joining in the free-living form and during chronic infection of Sinorhizobium meliloti. Molecular Microbiology. 67: 350-63. PMID 18067541 DOI: 10.1111/J.1365-2958.2007.06036.X  0.433
2008 Davies BW, Walker GC. A highly conserved protein of unknown function is required by Sinorhizobium meliloti for symbiosis and environmental stress protection. Journal of Bacteriology. 190: 1118-23. PMID 18055601 DOI: 10.1128/Jb.01521-07  0.325
2007 Godoy VG, Jarosz DF, Simon SM, Abyzov A, Ilyin V, Walker GC. UmuD and RecA directly modulate the mutagenic potential of the Y family DNA polymerase DinB. Molecular Cell. 28: 1058-70. PMID 18158902 DOI: 10.1016/J.Molcel.2007.10.025  0.7
2007 Jones KM, Kobayashi H, Davies BW, Taga ME, Walker GC. How rhizobial symbionts invade plants: the Sinorhizobium-Medicago model. Nature Reviews. Microbiology. 5: 619-33. PMID 17632573 DOI: 10.1038/Nrmicro1705  0.518
2007 Jarosz DF, Godoy VG, Walker GC. Proficient and accurate bypass of persistent DNA lesions by DinB DNA polymerases. Cell Cycle (Georgetown, Tex.). 6: 817-22. PMID 17377496 DOI: 10.4161/Cc.6.7.4065  0.696
2007 Neeley WL, Delaney S, Alekseyev YO, Jarosz DF, Delaney JC, Walker GC, Essigmann JM. DNA polymerase V allows bypass of toxic guanine oxidation products in vivo. The Journal of Biological Chemistry. 282: 12741-8. PMID 17322566 DOI: 10.1074/Jbc.M700575200  0.68
2007 Gibson KE, Barnett MJ, Toman CJ, Long SR, Walker GC. The symbiosis regulator CbrA modulates a complex regulatory network affecting the flagellar apparatus and cell envelope proteins. Journal of Bacteriology. 189: 3591-602. PMID 17237174 DOI: 10.1128/Jb.01834-06  0.413
2007 Simmons LA, Grossman AD, Walker GC. Replication is required for the RecA localization response to DNA damage in Bacillus subtilis. Proceedings of the National Academy of Sciences of the United States of America. 104: 1360-5. PMID 17229847 DOI: 10.1073/Pnas.0607123104  0.408
2007 Jarosz DF, Beuning PJ, Cohen SE, Walker GC. Y-family DNA polymerases in Escherichia coli. Trends in Microbiology. 15: 70-7. PMID 17207624 DOI: 10.1016/J.Tim.2006.12.004  0.723
2007 Parent MA, Goenka R, Murphy E, Levier K, Carreiro N, Golding B, Ferguson G, Roop RM, Walker GC, Baldwin CL. Brucella abortus bacA mutant induces greater pro-inflammatory cytokines than the wild-type parent strain. Microbes and Infection / Institut Pasteur. 9: 55-62. PMID 17196866 DOI: 10.1016/J.Micinf.2006.10.008  0.316
2007 Davies BW, Walker GC. Disruption of sitA compromises Sinorhizobium meliloti for manganese uptake required for protection against oxidative stress. Journal of Bacteriology. 189: 2101-9. PMID 17172335 DOI: 10.1128/Jb.01377-06  0.335
2007 Davies BW, Walker GC. Identification of novel Sinorhizobium meliloti mutants compromised for oxidative stress protection and symbiosis. Journal of Bacteriology. 189: 2110-3. PMID 17172326 DOI: 10.1128/Jb.01802-06  0.347
2007 Jones KM, Lloret J, Daniele JR, Walker GC. The type IV secretion system of Sinorhizobium meliloti strain 1021 is required for conjugation but not for intracellular symbiosis. Journal of Bacteriology. 189: 2133-8. PMID 17158676 DOI: 10.1128/Jb.00116-06  0.567
2007 Walker GC, Jarosz D, Simon S, Waters L, D'Souza S, Wiltrout ME. Structure and Function of Y Family DNa Polymerases The Faseb Journal. 21. DOI: 10.1096/Fasebj.21.5.A91-B  0.668
2007 Beuning PJ, Addepalli H, Walker GC. Active site mutations in the Y family DNA polymerase UmuC cause hypersensitivity to UV light and are dominant negative The Faseb Journal. 21. DOI: 10.1096/Fasebj.21.5.A659-B  0.349
2006 Barra L, Fontenelle C, Ermel G, Trautwetter A, Walker GC, Blanco C. Interrelations between glycine betaine catabolism and methionine biosynthesis in Sinorhizobium meliloti strain 102F34. Journal of Bacteriology. 188: 7195-204. PMID 17015658 DOI: 10.1128/Jb.00208-06  0.326
2006 D'Souza S, Walker GC. Novel role for the C terminus of Saccharomyces cerevisiae Rev1 in mediating protein-protein interactions. Molecular and Cellular Biology. 26: 8173-82. PMID 16923957 DOI: 10.1128/Mcb.00202-06  0.408
2006 Staehelin C, Forsberg LS, D'Haeze W, Gao MY, Carlson RW, Xie ZP, Pellock BJ, Jones KM, Walker GC, Streit WR, Broughton WJ. Exo-oligosaccharides of Rhizobium sp. strain NGR234 are required for symbiosis with various legumes. Journal of Bacteriology. 188: 6168-78. PMID 16923883 DOI: 10.1128/Jb.00365-06  0.577
2006 Beuning PJ, Simon SM, Godoy VG, Jarosz DF, Walker GC. Characterization of Escherichia coli translesion synthesis polymerases and their accessory factors. Methods in Enzymology. 408: 318-40. PMID 16793378 DOI: 10.1016/S0076-6879(06)08020-7  0.715
2006 Waters LS, Walker GC. The critical mutagenic translesion DNA polymerase Rev1 is highly expressed during G(2)/M phase rather than S phase. Proceedings of the National Academy of Sciences of the United States of America. 103: 8971-6. PMID 16751278 DOI: 10.1073/Pnas.0510167103  0.427
2006 Gibson KE, Campbell GR, Lloret J, Walker GC. CbrA is a stationary-phase regulator of cell surface physiology and legume symbiosis in Sinorhizobium meliloti. Journal of Bacteriology. 188: 4508-21. PMID 16740957 DOI: 10.1128/Jb.01923-05  0.394
2006 Ferguson GP, Jansen A, Marlow VL, Walker GC. BacA-mediated bleomycin sensitivity in Sinorhizobium meliloti is independent of the unusual lipid A modification. Journal of Bacteriology. 188: 3143-8. PMID 16585777 DOI: 10.1128/Jb.188.8.3143-3148.2006  0.304
2006 Campbell GR, Taga ME, Mistry K, Lloret J, Anderson PJ, Roth JR, Walker GC. Sinorhizobium meliloti bluB is necessary for production of 5,6-dimethylbenzimidazole, the lower ligand of B12. Proceedings of the National Academy of Sciences of the United States of America. 103: 4634-9. PMID 16537439 DOI: 10.1073/Pnas.0509384103  0.59
2006 Godoy VG, Jarosz DF, Walker FL, Simmons LA, Walker GC. Y-family DNA polymerases respond to DNA damage-independent inhibition of replication fork progression. The Embo Journal. 25: 868-79. PMID 16482223 DOI: 10.1038/Sj.Emboj.7600986  0.714
2006 Beuning PJ, Simon SM, Zemla A, Barsky D, Walker GC. A non-cleavable UmuD variant that acts as a UmuD' mimic. The Journal of Biological Chemistry. 281: 9633-40. PMID 16464848 DOI: 10.1074/Jbc.M511101200  0.325
2006 Jarosz DF, Godoy VG, Delaney JC, Essigmann JM, Walker GC. A single amino acid governs enhanced activity of DinB DNA polymerases on damaged templates. Nature. 439: 225-8. PMID 16407906 DOI: 10.1038/Nature04318  0.708
2006 Beuning PJ, Sawicka D, Barsky D, Walker GC. Two processivity clamp interactions differentially alter the dual activities of UmuC. Molecular Microbiology. 59: 460-74. PMID 16390442 DOI: 10.1111/J.1365-2958.2005.04959.X  0.344
2005 Perry KL, Elledge SJ, Mitchell BB, Marsh L, Walker GC. umuDC and mucAB operons whose products are required for UV light- and chemical-induced mutagenesis: UmuD, MucA, and LexA proteins share homology. 1985. Dna Repair. 4: 1054-8. PMID 16196126  0.432
2005 Kenyon CJ, Walker GC. DNA-damaging agents stimulate gene expression at specific loci in Escherichia coli. 1980. Dna Repair. 4: 1049-53. PMID 16196125  0.496
2005 Walker GC. Lighting torches in the DNA repair field: development of key concepts. Mutation Research. 577: 14-23. PMID 16140050 DOI: 10.1016/J.Mrfmmm.2005.03.010  0.339
2005 Altman S, Bassler BL, Beckwith J, Belfort M, Berg HC, Bloom B, Brenchley JE, Campbell A, Collier RJ, Connell N, Cozzarelli NR, Craig NL, Darst S, Ebright RH, Elledge SJ, ... ... Walker G, et al. An open letter to Elias Zerhouni. Science (New York, N.Y.). 307: 1409-10. PMID 15746409 DOI: 10.1126/Science.307.5714.1409C  0.631
2004 Duzen JM, Walker GC, Sutton MD. Identification of specific amino acid residues in the E. coli beta processivity clamp involved in interactions with DNA polymerase III, UmuD and UmuD'. Dna Repair. 3: 301-12. PMID 15177045 DOI: 10.1016/J.Dnarep.2003.11.008  0.391
2003 Barra L, Pica N, Gouffi K, Walker GC, Blanco C, Trautwetter A. Glucose 6-phosphate dehydrogenase is required for sucrose and trehalose to be efficient osmoprotectants in Sinorhizobium meliloti. Fems Microbiology Letters. 229: 183-8. PMID 14680697 DOI: 10.1016/S0378-1097(03)00819-X  0.314
2003 Campbell GR, Sharypova LA, Scheidle H, Jones KM, Niehaus K, Becker A, Walker GC. Striking complexity of lipopolysaccharide defects in a collection of Sinorhizobium meliloti mutants. Journal of Bacteriology. 185: 3853-62. PMID 12813079 DOI: 10.1128/Jb.185.13.3853-3862.2003  0.56
2003 Friedberg EC, Hanaoka F, Tanaka K, Wilson SH, Yasui A, Sugasawa K, Matsunaga T, Madura K, Sweder K, Van Houten B, Cooper P, Shiomi T, Grollman A, Nakabeppu Y, Wallace S, ... ... Walker G, et al. Report on the First US-Japan DNA Repair Meeting Sendai, Japan, October 27-31, 2002 Dna Repair. 2: 639-652. PMID 12713820 DOI: 10.1016/S1568-7864(03)00038-7  0.347
2002 Sutton MD, Guzzo A, Narumi I, Costanzo M, Altenbach C, Ferentz AE, Hubbell WL, Walker GC. A model for the structure of the Escherichia coli SOS-regulated UmuD2 protein. Dna Repair. 1: 77-93. PMID 12509298 DOI: 10.1016/S1568-7864(01)00006-4  0.436
2002 Roop RM, Robertson GT, Ferguson GP, Milford LE, Winkler ME, Walker GC. Seeking a niche: putative contributions of the hfq and bacA gene products to the successful adaptation of the brucellae to their intracellular home. Veterinary Microbiology. 90: 349-63. PMID 12414155 DOI: 10.1016/S0378-1135(02)00220-1  0.306
2002 Ferguson GP, Roop RM, Walker GC. Deficiency of a Sinorhizobium meliloti BacA mutant in alfalfa symbiosis correlates with alteration of the cell envelope. Journal of Bacteriology. 184: 5625-32. PMID 12270820 DOI: 10.1128/Jb.184.20.5625-5632.2002  0.323
2002 Pellock BJ, Teplitski M, Boinay RP, Bauer WD, Walker GC. A LuxR homolog controls production of symbiotically active extracellular polysaccharide II by Sinorhizobium meliloti. Journal of Bacteriology. 184: 5067-76. PMID 12193623 DOI: 10.1128/Jb.184.18.5067-5076.2002  0.386
2002 Sutton MD, Narumi I, Walker GC. Posttranslational modification of the umuD-encoded subunit of Escherichia coli DNA polymerase V regulates its interactions with the beta processivity clamp. Proceedings of the National Academy of Sciences of the United States of America. 99: 5307-12. PMID 11959982 DOI: 10.1073/Pnas.082322099  0.401
2002 Campbell GR, Reuhs BL, Walker GC. Chronic intracellular infection of alfalfa nodules by Sinorhizobium meliloti requires correct lipopolysaccharide core. Proceedings of the National Academy of Sciences of the United States of America. 99: 3938-43. PMID 11904442 DOI: 10.1073/Pnas.062425699  0.346
2002 Smith BT, Grossman AD, Walker GC. Visualization of mismatch repair in bacterial cells. Molecular Cell. 8: 1197-206. PMID 11779496 DOI: 10.1016/S1097-2765(01)00402-6  0.375
2002 Smith BT, Grossman AD, Walker GC. Localization of UvrA and effect of DNA damage on the chromosome of Bacillus subtilis Journal of Bacteriology. 184: 488-493. PMID 11751826 DOI: 10.1128/Jb.184.2.488-493.2002  0.373
2001 LeVier K, Walker GC. Genetic analysis of the Sinorhizobium meliloti BacA protein: Differential effects of mutations on phenotypes Journal of Bacteriology. 183: 6444-6453. PMID 11591690 DOI: 10.1128/Jb.183.21.6444-6453.2001  0.359
2001 Barthel TK, Zhang J, Walker GC. ATPase-defective derivatives of Escherichia coli DnaK that behave differently with respect to ATP-induced conformational change and peptide release Journal of Bacteriology. 183: 5482-5490. PMID 11544208 DOI: 10.1128/Jb.183.19.5482-5490.2001  0.312
2001 Ohmori H, Friedberg EC, Fuchs RP, Goodman MF, Hanaoka F, Hinkle D, Kunkel TA, Lawrence CW, Livneh Z, Nohmi T, Prakash L, Prakash S, Todo T, Walker GC, Wang Z, et al. The Y-family of DNA polymerases. Molecular Cell. 8: 7-8. PMID 11515498 DOI: 10.1016/S1097-2765(01)00278-7  0.324
2001 Ferentz AE, Walker GC, Wagner G. Converting a DNA damage checkpoint effector (UmuD2C) into a lesion bypass polymerase (UmuD′2C) Embo Journal. 20: 4287-4298. PMID 11483531 DOI: 10.1093/Emboj/20.15.4287  0.394
2001 Sutton MD, Walker GC. Managing DNA polymerases: Coordinating DNA replication, DNA repair, and DNA recombination Proceedings of the National Academy of Sciences of the United States of America. 98: 8342-8349. PMID 11459973 DOI: 10.1073/Pnas.111036998  0.393
2001 Walker GC. Bryn Bridges and mutagenesis: Exploring the intellectual space Mutation Research - Dna Repair. 485: 69-81. PMID 11341995 DOI: 10.1016/S0921-8777(00)00075-6  0.416
2001 Sutton MD, Farrow MF, Burton BM, Walker GC. Genetic interactions between the Escherichia coli umuDC gene products and the beta processivity clamp of the replicative DNA polymerase. Journal of Bacteriology. 183: 2897-909. PMID 11292811 DOI: 10.1128/Jb.183.9.2897-2909.2001  0.447
2001 Sutton MD, Murli S, Opperman T, Klein C, Walker GC. umuDC-dnaQ interaction and its implications for cell cycle regulation and SOS mutagenesis in Escherichia coli Journal of Bacteriology. 183: 1085-1089. PMID 11208808 DOI: 10.1128/Jb.183.3.1085-1089.2001  0.456
2001 Sutton MD, Walker GC. umuDC-mediated cold sensitivity is a manifestation of functions of the UmuD2C complex involved in a DNA damage checkpoint control Journal of Bacteriology. 183: 1215-1224. PMID 11157933 DOI: 10.1128/Jb.183.4.1215-1224.2001  0.464
2001 Sutton MD, Kim M, Walker GC. Genetic and biochemical characterization of a novel umuD mutation: Insights into a mechanism for UmuD self-cleavage Journal of Bacteriology. 183: 347-357. PMID 11114935 DOI: 10.1128/Jb.183.1.347-357.2001  0.439
2000 Walker GC. Understanding the complexity of an organism's responses to DNA damage Cold Spring Harbor Symposia On Quantitative Biology. 65: 1-10. PMID 12760015 DOI: 10.1101/Sqb.2000.65.1  0.328
2000 Sutton MD, Smith BT, Godoy VG, Walker GC. The SOS response: Recent insights into umuDC-dependent mutagenesis and DNA damage tolerance Annual Review of Genetics. 34: 479-497. PMID 11092836 DOI: 10.1146/Annurev.Genet.34.1.479  0.41
2000 LeVier K, Phillips RW, Grippe VK, Roop RM, Walker GC. Similar requirements of a plant symbiont and a mammalian pathogen for prolonged intracellular survival Science. 287: 2492-2493. PMID 10741969 DOI: 10.1126/Science.287.5462.2492  0.348
2000 Murli S, Opperman T, Smith BT, Walker GC. A role for the umuDC gene products of Escherichia coli in increasing resistance to DNA damage in stationary phase by inhibiting the transition to exponential growth. Journal of Bacteriology. 182: 1127-1135. PMID 10648540 DOI: 10.1128/Jb.182.4.1127-1135.2000  0.422
1999 Mortimer MW, McDermott TR, York GM, Walker GC, Kahn ML. Citrate synthase mutants of Sinorhizobium meliloti are ineffective and have altered cell surface polysaccharides Journal of Bacteriology. 181: 7608-7613. PMID 10601220 DOI: 10.1128/Jb.181.24.7608-7613.1999  0.374
1999 Sutton MD, Opperman T, Walker GC. The Escherichia coli SOS mutagenesis proteins UmuD and UmuD' interact physically with the replicative DNA polymerase Proceedings of the National Academy of Sciences of the United States of America. 96: 12373-12378. PMID 10535929 DOI: 10.1073/Pnas.96.22.12373  0.422
1999 Opperman T, Murli S, Smith BT, Walker GC. A model for a umuDC-dependent prokaryotic DNA damage checkpoint. Proceedings of the National Academy of Sciences of the United States of America. 96: 9218-9223. PMID 10430923 DOI: 10.1073/Pnas.96.16.9218  0.44
1999 Willis LB, Walker GC. A novel Sinorhizobium meliloti operon encodes an alpha-glucosidase and a periplasmic-binding-protein-dependent transport system for alpha-glucosides. Journal of Bacteriology. 181: 4176-84. PMID 10400573 DOI: 10.1128/Jb.181.14.4176-4184.1999  0.382
1999 Paterson ES, Moré MI, Pillay G, Cellini C, Woodgate R, Walker GC, Iyer VN, Winans SC. Genetic analysis of the mobilization and leading regions of the IncN plasmids pKM101 and pCU1 Journal of Bacteriology. 181: 2572-2583. PMID 10198024 DOI: 10.1128/Jb.181.8.2572-2583.1999  0.659
1999 Ohta T, Sutton MD, Guzzo A, Cole S, Ferentz AE, Walker GC. Mutations affecting the ability of the Escherichia coli UmuD' protein to participate in SOS mutagenesis Journal of Bacteriology. 181: 177-185. PMID 9864328 DOI: 10.1128/Jb.181.1.177-185.1999  0.427
1998 González JE, Semino CE, Wang LX, Castellano-Torres LE, Walker GC. Biosynthetic control of molecular weight in the polymerization of the octasaccharide subunits of succinoglycan, a symbiotically important exopolysaccharide of Rhizobium meliloti. Proceedings of the National Academy of Sciences of the United States of America. 95: 13477-82. PMID 9811825 DOI: 10.1073/Pnas.95.23.13477  0.349
1998 Campbell GRO, Reuhs BL, Walker GC. Different phenotypic classes of Sinorhizobium meliloti mutants defective in synthesis of K antigen Journal of Bacteriology. 180: 5432-5436. PMID 9765576 DOI: 10.1128/Jb.180.20.5432-5436.1998  0.316
1998 Cheng HP, Walker GC. Succinoglycan is required for initiation and elongation of infection threads during nodulation of alfalfa by Rhizobium meliloti Journal of Bacteriology. 180: 5183-5191. PMID 9748453 DOI: 10.1128/Jb.180.19.5183-5191.1998  0.332
1998 Willis LB, Walker GC. The phbC (poly-beta-hydroxybutyrate synthase) gene of Rhizobium (Sinorhizobium) meliloti and characterization of phbC mutants. Canadian Journal of Microbiology. 44: 554-64. PMID 9734305 DOI: 10.1139/W98-033  0.354
1998 Walker GC. Skiing the black diamond slope: Progress on the biochemistry of translesion DNA synthesis Proceedings of the National Academy of Sciences of the United States of America. 95: 10348-10350. PMID 9724704 DOI: 10.1073/Pnas.95.18.10348  0.32
1998 York GM, Walker GC. The succinyl and acetyl modifications of succinoglycan influence susceptibility of succinoglycan to cleavage by the Rhizobium meliloti glycanases ExoK and ExsH Journal of Bacteriology. 180: 4184-4191. PMID 9696768 DOI: 10.1128/Jb.180.16.4184-4191.1998  0.322
1998 York GM, Walker GC. The Rhizobium meliloti ExoK and ExsH glycanases specifically depolymerize nascent succinoglycan chains Proceedings of the National Academy of Sciences of the United States of America. 95: 4912-4917. PMID 9560202 DOI: 10.1073/Pnas.95.9.4912  0.3
1998 Konola JT, Guzzo A, Gow JB, Walker GC, Knight KL. Differential cleavage of LexA and UmuD mediated by recA Pro67 mutants: implications for common LexA and UmuD binding sites on RecA. Journal of Molecular Biology. 276: 405-15. PMID 9512712 DOI: 10.1006/Jmbi.1997.1531  0.42
1998 Cheng HP, Walker GC. Succinoglycan production by Rhizobium meliloti is regulated through the ExoS-ChvI two-component regulatory system Journal of Bacteriology. 180: 20-26. PMID 9422587 DOI: 10.1128/Jb.180.1.20-26.1998  0.37
1997 York GM, Walker GC. The Rhizobium meliloti exoK gene and prsD/prsE/exsH genes are components of independent degradative pathways which contribute to production of low- molecular-weight succinoglycan Molecular Microbiology. 25: 117-134. PMID 11902715 DOI: 10.1046/J.1365-2958.1997.4481804.X  0.358
1997 Nastri HG, Guzzo A, Lange CS, Walker GC, Knight KL. Mutational analysis of the RecA protein L1 region identifies this area as a probable part of the co-protease substrate binding site. Molecular Microbiology. 25: 967-78. PMID 9364921 DOI: 10.1111/J.1365-2958.1997.Mmi533.X  0.331
1997 Becker A, Rüberg S, Küster H, Roxlau A, Keller M, Ivashina T, Cheng HP, Walker GC, Pühler A. The 32-kilobase exp gene cluster of Rhizobium meliloti directing the biosynthesis of galactoglucan: genetic organization and properties of the encoded gene products. Journal of Bacteriology. 179: 1375-1384. PMID 9023225 DOI: 10.1128/Jb.179.4.1375-1384.1997  0.385
1997 Ichige A, Walker GC. Genetic analysis of the Rhizobium meliloti bacA gene: Functional interchangeability with the Escherichia coli sbmA gene and phenotypes of mutants Journal of Bacteriology. 179: 209-216. PMID 8982000 DOI: 10.1128/Jb.179.1.209-216.1997  0.409
1996 González JE, York GM, Walker GC. Rhizobium meliloti exopolysaccharides: synthesis and symbiotic function. Gene. 179: 141-6. PMID 8955640 DOI: 10.1016/S0378-1119(96)00322-8  0.331
1996 Guzzo A, Lee MH, Oda K, Walker GC. Analysis of the region between amino acids 30 and 42 of intact UmuD by a monocysteine approach. Journal of Bacteriology. 178: 7295-303. PMID 8955415 DOI: 10.1128/Jb.178.24.7295-7303.1996  0.329
1996 Lee MH, Walker GC. Interactions of Escherichia coli UmuD with activated RecA analyzed by cross-linking UmuD monocysteine derivatives Journal of Bacteriology. 178: 7285-7294. PMID 8955414 DOI: 10.1128/Jb.178.24.7285-7294.1996  0.328
1996 Opperman T, Murli S, Walker GC. The genetic requirements for umuDC-mediated cold sensitivity are distinct from those for SOS mutagenesis Journal of Bacteriology. 178: 4400-4411. PMID 8755866 DOI: 10.1128/Jb.178.15.4400-4411.1996  0.391
1996 Glazebrook J, Ichige A, Walker GC. Genetic analysis of Rhizobium meliloti bacA-phoA fusion results in identification of degP: Two loci required for symbiosis are closely linked to degP Journal of Bacteriology. 178: 745-752. PMID 8550509 DOI: 10.1128/Jb.178.3.745-752.1996  0.651
1995 Walker GC. SOS-regulated proteins in translesion DNA synthesis and mutagenesis Trends in Biochemical Sciences. 20: 416-420. PMID 8533155 DOI: 10.1016/S0968-0004(00)89091-X  0.419
1995 Saget BM, Shevell DE, Walker GC. Alteration of lysine 178 in the hinge region of the Escherichia coli ada protein interferes with activation of ada, but not alkA, transcription. Journal of Bacteriology. 177: 1268-1274. PMID 7868601 DOI: 10.1128/Jb.177.5.1268-1274.1995  0.38
1994 McCarty JS, Walker GC. DnaK mutants defective in ATPase activity are defective in negative regulation of the heat shock response: Expression of mutant DnaK proteins results in filamentation Journal of Bacteriology. 176: 764-780. PMID 8300530 DOI: 10.1128/Jb.176.3.764-780.1994  0.368
1994 Lee MH, Ohta T, Walker GC. A monocysteine approach for probing the structure and interactions of the UmuD protein Journal of Bacteriology. 176: 4825-4837. PMID 8050995 DOI: 10.1128/Jb.176.16.4825-4837.1994  0.345
1994 Saget BM, Walker GC. The Ada protein acts as both a positive and a negative modulator of Escherichia coli's response to methylating agents Proceedings of the National Academy of Sciences of the United States of America. 91: 9730-9734. PMID 7937881 DOI: 10.1073/Pnas.91.21.9730  0.362
1994 Donnelly CE, Murli S, Walker GC. The groE gene products of Escherchia coli are dispensable for mucA+B+-dependent UV mutagenesis Mutation Research Regular Papers. 309: 225-233. PMID 7520980 DOI: 10.1016/0027-5107(94)90096-5  0.367
1993 Reuber TL, Walker GC. The acetyl substituent of succinoglycan is not necessary for alfalfa nodule invasion by Rhizobium meliloti Rm1021 Journal of Bacteriology. 175: 3653-3655. PMID 8501069 DOI: 10.1128/Jb.175.11.3653-3655.1993  0.329
1993 Bukau B, Reilly P, McCarty J, Walker GC. Immunogold localization of the DnaK heat shock protein in Escherichia coli cells. Journal of General Microbiology. 139: 95-9. PMID 8450312 DOI: 10.1099/00221287-139-1-95  0.508
1993 Glazebrook J, Ichige A, Walker GC. A Rhizobium meliloti homolog of the Escherichia coli peptide-antibiotic transport protein SbmA is essential for bacteroid development Genes and Development. 7: 1485-1497. PMID 8393417 DOI: 10.1101/Gad.7.8.1485  0.656
1993 Reuber TL, Walker GC. Biosynthesis of succinoglycan, a symbiotically important exopolysaccharide of Rhizobium meliloti Cell. 74: 269-280. PMID 8343955 DOI: 10.1016/0092-8674(93)90418-P  0.353
1993 Glucksmann MA, Reuber TL, Walker GC. Genes needed for the modification, polymerization, export, and processing of succinoglycan by Rhizobium meliloti: a model for succinoglycan biosynthesis. Journal of Bacteriology. 175: 7045-7055. PMID 8226646 DOI: 10.1128/Jb.175.21.7045-7055.1993  0.381
1993 Glucksmann MA, Reuber TL, Walker GC. Family of glycosyl transferases needed for the synthesis of succinoglycan by Rhizobium meliloti. Journal of Bacteriology. 175: 7033-7044. PMID 8226645 DOI: 10.1128/Jb.175.21.7033-7044.1993  0.409
1992 Urzainqui A, Walker GC. Exogenous suppression of the symbiotic deficiencies of Rhizobium meliloti exo mutants Journal of Bacteriology. 174: 3403-3406. PMID 1577707 DOI: 10.1128/Jb.174.10.3403-3406.1992  0.351
1992 Donnelly CE, Walker GC. Coexpression of UmuD' with UmuC suppresses the UV mutagenesis deficiency of groE mutants Journal of Bacteriology. 174: 3133-3139. PMID 1349601 DOI: 10.1128/Jb.174.10.3133-3139.1992  0.426
1992 Barsomian GD, Urzainqui A, Lohman K, Walker GC. Rhizobium meliloti mutants unable to synthesize anthranilate display a novel symbiotic phenotype Journal of Bacteriology. 174: 4416-4426. PMID 1320610 DOI: 10.1128/Jb.174.13.4416-4426.1992  0.348
1991 Reed JW, Capage M, Walker GC. Rhizobium meliloti exoG and exoJ mutations affect the exoX-exoY system for modulation of exopolysaccharide production Journal of Bacteriology. 173: 3776-3788. PMID 2050634 DOI: 10.1128/Jb.173.12.3776-3788.1991  0.375
1991 Reed JW, Walker GC. The exoD gene of Rhizobium meliloti encodes a novel function needed for alfalfa nodule invasion Journal of Bacteriology. 173: 664-677. PMID 1987158 DOI: 10.1128/Jb.173.2.664-677.1991  0.378
1991 Marsh L, Nohmi T, Hinton S, Walker GC. New mutations in cloned Escherichia coli umuDC genes: novel phenotypes of strains carrying a umuC125 plasmid. Mutation Research. 250: 183-197. PMID 1944335 DOI: 10.1016/0027-5107(91)90175-N  0.404
1991 Shevell DE, Walker GC. A region of the Ada DNA-repair protein required for the activation of ada transcription is not necessary for activation of alkA Proceedings of the National Academy of Sciences of the United States of America. 88: 9001-9005. PMID 1924363 DOI: 10.1073/Pnas.88.20.9001  0.391
1991 Reuber TL, Long S, Walker GC. Regulation of Rhizobium meliloti exo genes in free-living cells and in planta examined by using TnphoA fusions Journal of Bacteriology. 173: 426-434. PMID 1846141 DOI: 10.1128/Jb.173.2.426-434.1991  0.405
1991 McCarty JS, Walker GC. DnaK as a thermometer: Threonine-199 is site of autophosphorylation and is critical for ATPase activity Proceedings of the National Academy of Sciences of the United States of America. 88: 9513-9517. PMID 1835085 DOI: 10.1073/Pnas.88.21.9513  0.307
1991 Reuber TL, Urzainqui A, Glazebrook J, Reed JW, Walker GC. Rhizobium meliloti exopolysaccharides. Structures, genetic analyses, and symbiotic roles. Annals of the New York Academy of Sciences. 646: 61-68. PMID 1809206 DOI: 10.1111/J.1749-6632.1991.Tb18564.X  0.571
1991 Reuber TL, Reed J, Glazebrook J, Glucksmann MA, Ahmann D, Marra A, Walker GC. Rhizobium meliloti exopolysaccharides: genetic analyses and symbiotic importance. Biochemical Society Transactions. 19: 636-641. PMID 1783190 DOI: 10.1042/Bst0190636  0.659
1991 Reed JW, Walker GC. Acidic conditions permit effective nodulation of alfalfa by invasion-deficient Rhizobium meliloti exoD mutants Genes and Development. 5: 2274-2287. PMID 1748284 DOI: 10.1101/Gad.5.12A.2274  0.358
1991 Reed JW, Glazebrook J, Walker GC. The exoR gene of Rhizobium meliloti affects RNA levels of other exo genes but lacks homology to known transcriptional regulators Journal of Bacteriology. 173: 3789-3794. PMID 1711027 DOI: 10.1128/Jb.173.12.3789-3794.1991  0.645
1991 Glazebrook J, Walker GC. Genetic techniques in Rhizobium meliloti Methods in Enzymology. 204: 398-418. PMID 1658566 DOI: 10.1016/0076-6879(91)04021-F  0.611
1991 Haber LT, Walker GC. Altering the conserved nucleotide binding motif in the Salmonella typhimurium MutS mismatch repair protein affects both its ATPase and mismatch binding activities. The Embo Journal. 10: 2707-2715. DOI: 10.1002/J.1460-2075.1991.Tb07815.X  0.377
1990 Her GR, Glazebrook J, Walker GC, Reinhold VN. Structural studies of a novel exopolysaccharide produced by a mutant of Rhizobium meliloti strain Rm1021 Carbohydrate Research. 198: 305-312. PMID 2379191 DOI: 10.1016/0008-6215(90)84300-J  0.581
1990 Bukau B, Walker GC. Mutations altering heat shock specific subunit of RNA polymerase suppress major cellular defects of E. coli mutants lacking the DnaK chaperone. The Embo Journal. 9: 4027-36. PMID 2249663 DOI: 10.1002/J.1460-2075.1990.Tb07624.X  0.569
1990 Shevell DE, Friedman BM, Walker GC. Resistance to alkylation damage in Escherichia coli: role of the Ada protein in induction of the adaptive response. Mutation Research. 233: 53-72. PMID 2233813 DOI: 10.1016/0027-5107(90)90151-S  0.314
1990 McNally KP, Freitag NE, Walker GC. LexA-independent expression of a mutant mucAB operon Journal of Bacteriology. 172: 6223-6231. PMID 2228957 DOI: 10.1128/Jb.172.11.6223-6231.1990  0.404
1990 Battista JR, Ohta T, Nohmi T, Sun W, Walker GC. Dominant negative umuD mutations decreasing RecA-mediated cleavage suggest roles for intact UmuD in modulation of SOS mutagenesis. Proceedings of the National Academy of Sciences of the United States of America. 87: 7190-4. PMID 2205854 DOI: 10.1073/Pnas.87.18.7190  0.398
1990 Kaufman A, Walker GC. A constitutive 06-methylguanine-DNA methyltransferase of Rhizobium meliloti Mutation Research. 235: 165-169. PMID 2188120 DOI: 10.1016/0921-8777(90)90070-L  0.343
1990 Nohmi T, Battista JR, Ohta T, Igras V, Sun W, Walker GC. Antimutagenic effect of umuD mutant plasmids: isolation and characterization of umuD mutants reduced in their ability to promote UV mutagenesis in Escherichia coli. Basic Life Sciences. 52: 417-21. PMID 2183780 DOI: 10.1007/978-1-4615-9561-8_43  0.414
1990 Battista JR, Nohmi T, Donnelly CE, Walker GC. Genetic analyses of cellular functions required for UV mutagenesis in Escherichia coli. Basic Life Sciences. 52: 269-75. PMID 2183772 DOI: 10.1007/978-1-4615-9561-8_22  0.402
1990 Glazebrook J, Reed JW, Reuber TL, Walker GC. Genetic analyses of Rhizobium meliloti exopolysaccharides. International Journal of Biological Macromolecules. 12: 67-70. PMID 2078533 DOI: 10.1016/0141-8130(90)90055-F  0.649
1989 Bukau B, Walker GC. Delta dnaK52 mutants of Escherichia coli have defects in chromosome segregation and plasmid maintenance at normal growth temperatures. Journal of Bacteriology. 171: 6030-8. PMID 2681151 DOI: 10.1128/Jb.171.11.6030-6038.1989  0.585
1989 Mankovich JA, McIntyre CA, Walker GC. Nucleotide sequence of the Salmonella typhimurium mutL gene required for mismatch repair: homology of MutL to HexB of Streptococcus pneumoniae and to PMS1 of the yeast Saccharomyces cerevisiae. Journal of Bacteriology. 171: 5325-5331. PMID 2676972 DOI: 10.1128/Jb.171.10.5325-5331.1989  0.43
1989 Bukau B, Walker GC. Cellular defects caused by deletion of the Escherichia coli dnaK gene indicate roles for heat shock protein in normal metabolism. Journal of Bacteriology. 171: 2337-46. PMID 2651398 DOI: 10.1128/Jb.171.5.2337-2346.1989  0.555
1989 Donnelly CE, Walker GC. groE mutants of Escherichia coli are defective in umuDC-dependent UV mutagenesis Journal of Bacteriology. 171: 6117-6125. PMID 2572581 DOI: 10.1128/Jb.171.11.6117-6125.1989  0.376
1989 Battista JR, Nohmi T, Donnelly CE, Walker GC. Amino acid similarities to other proteins offer insights into roles of UmuD and UmuC in mutagenesis. Genome / National Research Council Canada = GéNome / Conseil National De Recherches Canada. 31: 594-6. PMID 2561111 DOI: 10.1139/G89-110  0.39
1989 Glazebrook J, Walker GC. A novel exopolysaccharide can function in place of the Calcofluor-binding exopolysaccharide in nodulation of alfalfa by Rhizobium meliloti Cell. 56: 661-672. PMID 2537152 DOI: 10.1016/0092-8674(89)90588-6  0.633
1988 Klein S, Walker GC, Signer ER. All nod genes of Rhizobium meliloti are involved in alfalfa nodulation by exo mutants. Journal of Bacteriology. 170: 1003-6. PMID 3338972 DOI: 10.1128/Jb.170.2.1003-1006.1988  0.371
1988 Shevell DE, Abou-Zamzam AM, Demple B, Walker GC. Construction of an Escherichia coli K-12 ada deletion by gene replacement in a recD strain reveals a second methyltransferase that repairs alkylated DNA Journal of Bacteriology. 170: 3294-3296. PMID 3290202 DOI: 10.1128/Jb.170.7.3294-3296.1988  0.4
1988 Nohmi T, Battista JR, Dodson LA, Walker GC. RecA-mediated cleavage activates UmuD for mutagenesis: mechanistic relationship between transcriptional derepression and posttranslational activation. Proceedings of the National Academy of Sciences of the United States of America. 85: 1816-20. PMID 3279418 DOI: 10.1073/Pnas.85.6.1816  0.386
1988 Haber LT, Pang PP, Sobell DI, Mankovich JA, Walker GC. Nucleotide sequence of the Salmonella typhimurium mutS gene required for mismatch repair: homology of MutS and HexA of Streptococcus pneumoniae. Journal of Bacteriology. 170: 197-202. PMID 3275609 DOI: 10.1128/Jb.170.1.197-202.1988  0.365
1988 Shevell DE, LeMotte PK, Walker GC. Alteration of the carboxyl-terminal domain of Ada protein influences its inducibility, specificity, and strength as a transcriptional activator. Journal of Bacteriology. 170: 5263-5271. PMID 3141384 DOI: 10.1128/Jb.170.11.5263-5271.1988  0.365
1988 Long S, McCune S, Walker GC. Symbiotic loci of Rhizobium meliloti identified by random TnphoA mutagenesis Journal of Bacteriology. 170: 4257-4265. PMID 2842308 DOI: 10.1128/Jb.170.9.4257-4265.1988  0.356
1988 Doherty D, Leigh JA, Glazebrook J, Walker GC. Rhizobium meliloti mutants that overproduce the R. meliloti acidic calcofluor-binding exopolysaccharide. Journal of Bacteriology. 170: 4249-56. PMID 2842307 DOI: 10.1128/Jb.170.9.4249-4256.1988  0.636
1988 Long S, Reed JW, Himawan J, Walker GC. Genetic analysis of a cluster of genes required for synthesis of the calcofluor-binding exopolysaccharide of Rhizobium meliloti. Journal of Bacteriology. 170: 4239-4248. PMID 2842306 DOI: 10.1128/Jb.170.9.4239-4248.1988  0.36
1987 Paek KH, Walker GC. Escherichia coli dnaK null mutants are inviable at high temperature Journal of Bacteriology. 169: 283-290. PMID 3025174 DOI: 10.1128/Jb.169.1.283-290.1987  0.372
1987 Leigh JA, Reed JW, Hanks JF, Hirsch AM, Walker GC. Rhizobium meliloti mutants that fail to succinylate their calcofluor-binding exopolysaccharide are defective in nodule invasion. Cell. 51: 579-87. PMID 2824062 DOI: 10.1016/0092-8674(87)90127-9  0.379
1986 Marsh L, Walker GC. Mutagenic DNA repair in bacteria: the role of UmuDC and MucAB Basic Life Sciences. 38: 273-280. PMID 3527142 DOI: 10.1007/978-1-4615-9462-8_28  0.398
1986 Marsh L, Dodson LA, Dykstra C, Sobell D, Walker GC. Genetic analyses of the roles of umuDC and mucAB in mutagenesis. Basic Life Sciences. 39: 251-257. PMID 3021112 DOI: 10.1007/978-1-4684-5182-5_22  0.384
1986 De Vos GF, Walker GC, Signer ER. Genetic manipulations in Rhizobium meliloti utilizing two new transposon Tn5 derivatives. Molecular & General Genetics : Mgg. 204: 485-91. PMID 3020382 DOI: 10.1007/Bf00331029  0.377
1985 Yoshihama M, Higashiro K, Rao EA, Akedo M, Shanabruch WG, Follettie MT, Walker GC, Sinskey AJ. Cloning vector system for Corynebacterium glutamicum. Journal of Bacteriology. 162: 591-7. PMID 3921526 DOI: 10.1128/Jb.162.2.591-597.1985  0.316
1985 Walker GC, Marsh L, Dodson L. Cellular responses to DNA damage Environmental Health Perspectives. 115-117. PMID 3910414 DOI: 10.1289/Ehp.8562115  0.365
1985 Walker GC, Marsh L, Dodson LA. Genetic analyses of DNA repair: inference and extrapolation Annual Review of Genetics. 19: 103-126. PMID 3909939 DOI: 10.1146/Annurev.Ge.19.120185.000535  0.366
1985 Walker GC. Mutagenesis-enhancement by plasmids in mutagenesis tester strains Basic Life Sciences. 34: 111-120. PMID 3904713 DOI: 10.1007/978-1-4684-4976-1_10  0.406
1985 Walker GC. Inducible DNA repair systems Annual Review of Biochemistry. 54: 425-457. PMID 3896123 DOI: 10.1146/Annurev.Bi.54.070185.002233  0.332
1985 Winans SC, Walker GC. Identification of pKM101-encoded loci specifying potentially lethal gene products Journal of Bacteriology. 161: 417-424. PMID 3881396  0.596
1985 Leigh JA, Signer ER, Walker GC. Exopolysaccharide-deficient mutants of Rhizobium meliloti that form ineffective nodules. Proceedings of the National Academy of Sciences of the United States of America. 82: 6231-5. PMID 3862129 DOI: 10.1073/Pnas.82.18.6231  0.366
1985 Perry KL, Elledge SJ, Mitchell BB, Marsh L, Walker GC. umuDC and mucAB operons whose products are required for UV light- and chemical-induced mutagenesis: UmuD, MucA, and LexA proteins share homology. Proceedings of the National Academy of Sciences of the United States of America. 82: 4331-5. PMID 2989816 DOI: 10.1073/Pnas.82.13.4331  0.466
1985 Langer PJ, Perry KL, Walker GC. Complementation of a pKM101 derivative that decreases resistance to UV killing but increases susceptibility to mutagenesis. Mutation Research. 150: 147-58. PMID 2987687 DOI: 10.1016/0027-5107(85)90112-5  0.338
1985 Elledge SJ, Walker GC. Phasmid vectors for identification of genes by complementation of Escherichia coli mutants. Journal of Bacteriology. 162: 777-83. PMID 2985547 DOI: 10.1128/Jb.162.2.777-783.1985  0.563
1985 Finan TM, Hirsch AM, Leigh JA, Johansen E, Kuldau GA, Deegan S, Walker GC, Signer ER. Symbiotic mutants of Rhizobium meliloti that uncouple plant from bacterial differentiation. Cell. 40: 869-77. PMID 2985267 DOI: 10.1016/0092-8674(85)90346-0  0.337
1985 Winans SC, Elledge SJ, Krueger JH, Walker GC. Site-directed insertion and deletion mutagenesis with cloned fragments in Escherichia coli. Journal of Bacteriology. 161: 1219-21. PMID 2982787 DOI: 10.1128/Jb.161.3.1219-1221.1985  0.713
1985 Winans SC, Walker GC. Fertility inhibition of RP1 by IncN plasmid pKM101 Journal of Bacteriology. 161: 425-427. PMID 2857164  0.603
1985 Winans SC, Walker GC. Entry exclusion determinant(s) of IncN plasmid pKM101 Journal of Bacteriology. 161: 411-416. PMID 2857163  0.601
1985 Winans SC, Walker GC. Conjugal transfer system of the IncN plasmid pKM101 Journal of Bacteriology. 161: 402-410. PMID 2857162  0.601
1984 De Vos GF, Finan TM, Signer ER, Walker GC. Host-dependent transposon Tn5-mediated streptomycin resistance. Journal of Bacteriology. 159: 395-9. PMID 6330042 DOI: 10.1128/Jb.159.1.395-399.1984  0.316
1984 Finan TM, Hartweig E, LeMieux K, Bergman K, Walker GC, Signer ER. General transduction in Rhizobium meliloti. Journal of Bacteriology. 159: 120-4. PMID 6330024 DOI: 10.1128/Jb.159.1.120-124.1984  0.323
1984 Krueger JH, Walker GC. groEL and dnaK genes of Escherichia coli are induced by UV irradiation and nalidixic acid in an htpR+-dependent fashion Proceedings of the National Academy of Sciences of the United States of America. 81: 1499-1503. PMID 6324197 DOI: 10.1073/Pnas.81.5.1499  0.349
1984 Markham BE, Harper JE, Mount DW, Sancar GB, Sancar A, Rupp WD, Kenyon CJ, Walker GC. Analysis of mRNA synthesis following induction of the Escherichia coli SOS system. Journal of Molecular Biology. 178: 237-48. PMID 6208364 DOI: 10.1016/0022-2836(84)90142-6  0.423
1983 Elledge SJ, Walker GC. The muc genes of pKM101 are induced by DNA damage. Journal of Bacteriology. 155: 1306-15. PMID 6350267 DOI: 10.1128/Jb.155.3.1306-1315.1983  0.527
1983 Walker GC, Elledge SJ, Perry KL, Bagg A, Kenyon CJ. Regulation and function of cellular gene products involved in UV and chemical mutagenesis in E. coli. Basic Life Sciences. 23: 181-202. PMID 6340657 DOI: 10.1007/978-1-4684-4382-0_7  0.58
1983 Krueger JH, Walker GC. Mud(Ap, lac)-generated fusions in studies of gene expression Methods in Enzymology. 501-509. PMID 6312264 DOI: 10.1016/0076-6879(83)00075-0  0.343
1983 Walker GC. Genetic strategies in strain design for fermentations Basic Life Sciences. 25: 349-376. PMID 6305336 DOI: 10.1007/978-1-4684-4460-5_21  0.309
1983 Elledge SJ, Walker GC. Proteins required for ultraviolet light and chemical mutagenesis. Identification of the products of the umuC locus of Escherichia coli. Journal of Molecular Biology. 164: 175-92. PMID 6302271 DOI: 10.1016/0022-2836(83)90074-8  0.563
1983 Krueger JH, Elledge SJ, Walker GC. Isolation and characterization of Tn5 insertion mutations in the lexA gene of Escherichia coli. Journal of Bacteriology. 153: 1368-78. PMID 6298183 DOI: 10.1128/Jb.153.3.1368-1378.1983  0.578
1983 Winans SC, Walker GC. Genetic localization and characterization of a pKM101-coded endonuclease Journal of Bacteriology. 154: 1117-1125. PMID 6222033  0.624
1982 Kenyon CJ, Brent R, Ptashne M, Walker GC. Regulation of damage-inducible genes in Escherichia coli Journal of Molecular Biology. 160: 445-457. PMID 6818350 DOI: 10.1016/0022-2836(82)90307-2  0.431
1982 Perry KL, Walker GC. Identification of plasmid (pKM101)-coded proteins involved in mutagenesis and UV resistance. Nature. 300: 278-81. PMID 6755263 DOI: 10.1038/300278A0  0.435
1982 Walker GC, Elledge SJ, Kenyon CJ, Krueger JH, Perry KL. Mutagenesis and other responses induced by DNA damage in Escherichia coli. Biochimie. 64: 607-10. PMID 6291635 DOI: 10.1016/S0300-9084(82)80097-7  0.555
1982 Walker GC, Kenyon CJ, Bagg A, Elledge SJ, Perry KL, Shanabruch WG. Regulation and functions of Escherichia coli genes induced by DNA damage. Basic Life Sciences. 20: 43-63. PMID 6287997 DOI: 10.1007/978-1-4613-3476-7_2  0.541
1982 Mulligan JT, Margolin W, Heilig Krueger J, Walker GC. Mutations affecting regulation of methionine biosynthetic genes isolated by use of met-lac fusions Journal of Bacteriology. 151: 609-619. PMID 6284705 DOI: 10.1128/Jb.151.2.609-619.1982  0.36
1981 Bagg A, Kenyon CJ, Walker GC. Inducibility of a gene product required for UV and chemical mutagenesis in Escherichia coli Proceedings of the National Academy of Sciences of the United States of America. 78. PMID 7029544 DOI: 10.1073/Pnas.78.9.5749  0.411
1981 Kenyon CJ, Walker GC. Expression of the E. coli uvrA gene is inducible Nature. 289: 808-810. PMID 6780917 DOI: 10.1038/289808A0  0.595
1981 Langer PJ, Walker GC. Restriction endonuclease cleavage map of pKM101: Relationship to parental plasmid R46 Mgg Molecular &Amp; General Genetics. 182: 268-272. PMID 6270504 DOI: 10.1007/Bf00269669  0.312
1981 Langer PJ, Shanabruch WG, Walker GC. Functional organization of plasmid pKM101 Journal of Bacteriology. 145: 1310-1316. PMID 6259131 DOI: 10.1128/Jb.145.3.1310-1316.1981  0.359
1980 Dobson PP, Walker GC. Plasmid (pKM101)-mediated Weigle reactivation in Escherichia coli K12 and Salmonella typhimurium LT2. Genetic dependence, kinetics of induction, and effect of chloramphenicol Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis. 71: 25-41. PMID 6993930 DOI: 10.1016/0027-5107(80)90004-4  0.358
1980 Kenyon CJ, Walker GC. DNA-damaging agents stimulate gene expression at specific loci in Escherichia coli Proceedings of the National Academy of Sciences of the United States of America. 77: 2819-2823. PMID 6771759 DOI: 10.1073/Pnas.77.5.2819  0.587
1980 Shanabruch WG, Walker GC. Localization of the plasmid (pKM101) gene(s) involved in recA+lexA+-dependent mutagenesis Mgg Molecular &Amp; General Genetics. 179: 289-297. PMID 6258013 DOI: 10.1007/Bf00425456  0.399
1979 Kronish JW, Walker GC. The effects of the ultraviolet-protecting plasmids pKM101 and R205 on DNA polymerase I activity in Escherichia coli K-12 Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis. 60: 135-142. PMID 379622 DOI: 10.1016/0027-5107(79)90177-5  0.406
1979 Walker GC, Dobson PP. Mutagenesis and repair deficiencies of Escherichia coli umuC mutants are suppressed by the plasmid pKM101 Mgg Molecular &Amp; General Genetics. 172: 17-24. PMID 377021 DOI: 10.1007/Bf00276210  0.363
1979 Fujii T, Walker GC, Leonard NJ. 3-Substituted adenines. In vitro enzyme inhibition and antiviral activity. Journal of Medicinal Chemistry. 22: 125-9. PMID 218008 DOI: 10.1021/JM00188A003  0.438
1978 Walker GC. Isolation and characterization of mutants of the plasmid pKM101 deficient in their ability to enhance mutagenesis and repair Journal of Bacteriology. 133: 1203-1211. PMID 346562 DOI: 10.1128/Jb.133.3.1203-1211.1978  0.389
1978 Walker GC. Lack of Effect on Recombination of Mutagenesis-enhancing Plasmids in Escherichia coliK12 and Salmonella typhimuriumLT2 Microbiology. 108: 321-323. DOI: 10.1099/00221287-108-2-321  0.341
1977 Lackey D, Walker GC, Keng T, Linn S. Characterization of an endonuclease associated with the drug resistance plasmid pKM101. Journal of Bacteriology. 131: 583-8. PMID 18440 DOI: 10.1128/Jb.131.2.583-588.1977  0.392
1975 Walker GC, Uhlenbeck OC, Bedows E, Gumport RI. T4-induced RNA ligase joins single-stranded oligoribonucleotides. Proceedings of the National Academy of Sciences of the United States of America. 72: 122-6. PMID 1090929 DOI: 10.1073/Pnas.72.1.122  0.529
1975 Walker GC, Uhlenbeck OC. Stepwise enzymatic oligoribonucleotide synthesis including modified nucleotides. Biochemistry. 14: 817-24. PMID 1090300 DOI: 10.1021/Bi00675A027  0.522
1975 Schmitz RY, Skoog F, Vincze A, Walker GC, Kirkegaard LH, Leonard NJ. Comparison of cytokinin activities of the base, ribonucleoside and 5′- and cyclic-3′,5′-monophosphate ribonucleotides of N6-isopentenyl-, N6-benzyl or 8-bromo-adenine Phytochemistry. 14: 1479-1484. DOI: 10.1016/0031-9422(75)85335-0  0.439
1974 Walker GC, Leonard NJ. The mode of incorporation of 6-benzylaminopurine into tobacco callus transfer ribonucleic Acid: a double labeling determination. Plant Physiology. 54: 737-43. PMID 16658962 DOI: 10.1104/Pp.54.5.737  0.437
1974 Arter DB, Walker GC, Uhlenbeck OC, Schmidt PG. PMR or the self-complementary oligoribonucleotide CpCpGpG. Biochemical and Biophysical Research Communications. 61: 1089-94. PMID 4455249 DOI: 10.1016/S0006-291X(74)80395-5  0.488
1974 Barrio MDC, Barrio J, Walker G, Novelli A, Leonard N. Additions and Corrections - 2,4,6-Trisubstituted Pyridines. Synthesis, Fluorescence, and Scintillator Properties. Journal of the American Chemical Society. 96: 1643-1643. DOI: 10.1021/Ja00812A606  0.422
1973 Del Carmen M, Barrio G, Barrio JR, Walker G, Novelli A, Leonard NJ. 2,4,6-Trisubstituted pyridines. Synthesis, fluorescence, and scintillator properties Journal of the American Chemical Society. 95: 4891-4895. DOI: 10.1021/Ja00796A021  0.417
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