Graham C. Walker - Publications

Biology Massachusetts Institute of Technology, Cambridge, MA, United States 
DNA repair and mutagenesis, nitrogen-fixing nodules on legumes

131 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 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  1
2015 Belenky P, Ye JD, Porter CB, Cohen NR, Lobritz MA, Ferrante T, Jain S, Korry BJ, Schwarz EG, Walker GC, Collins JJ. Bactericidal Antibiotics Induce Toxic Metabolic Perturbations that Lead to Cellular Damage. Cell Reports. 13: 968-980. PMID 26565910 DOI: 10.1016/j.celrep.2015.09.059  1
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  1
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  1
2015 Dwyer DJ, Collins JJ, Walker GC. Unraveling the physiological complexities of antibiotic lethality. Annual Review of Pharmacology and Toxicology. 55: 313-32. PMID 25251995 DOI: 10.1146/annurev-pharmtox-010814-124712  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
2012 Pozhidaeva A, Pustovalova Y, D'Souza S, Bezsonova I, Walker GC, Korzhnev DM. NMR structure and dynamics of the C-terminal domain from human Rev1 and its complex with Rev1 interacting region of DNA polymerase η. Biochemistry. 51: 5506-20. PMID 22691049 DOI: 10.1021/bi300566z  1
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  1
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  1
2011 Anderson WA, Amasino RM, Ares M, Banerjee U, Bartel B, Corces VG, Drennan CL, Elgin SC, Epstein IR, Fanning E, Guillette LJ, Handelsman J, Hatfull GF, Hoy RR, Kelley D, ... ... Walker GC, et al. Competencies: a cure for pre-med curriculum. Science (New York, N.Y.). 334: 760-1. PMID 22076362 DOI: 10.1126/science.334.6057.760-b  1
2011 Modi SR, Camacho DM, Kohanski MA, Walker GC, Collins JJ. Functional characterization of bacterial sRNAs using a network biology approach. Proceedings of the National Academy of Sciences of the United States of America. 108: 15522-7. PMID 21876160 DOI: 10.1073/pnas.1104318108  1
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  1
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  1
2011 Cohen SE, Walker GC. New discoveries linking transcription to DNA repair and damage tolerance pathways. Transcription. 2: 37-40. PMID 21326909 DOI: 10.4161/trns.2.1.14228  1
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  1
2011 Anderson WA, Banerjee U, Drennan CL, Elgin SC, Epstein IR, Handelsman J, Hatfull GF, Losick R, O'Dowd DK, Olivera BM, Strobel SA, Walker GC, Warner IM. Science education. Changing the culture of science education at research universities. Science (New York, N.Y.). 331: 152-3. PMID 21233371 DOI: 10.1126/science.1198280  1
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  1
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  1
2010 Doles J, Oliver TG, Cameron ER, Hsu G, Jacks T, Walker GC, Hemann MT. Suppression of Rev3, the catalytic subunit of Pol{zeta}, sensitizes drug-resistant lung tumors to chemotherapy. Proceedings of the National Academy of Sciences of the United States of America. 107: 20786-91. PMID 21068376 DOI: 10.1073/pnas.1011409107  1
2010 Woodruff RV, Bomar MG, D'Souza S, Zhou P, Walker GC. The unusual UBZ domain of Saccharomyces cerevisiae polymerase η. Dna Repair. 9: 1130-41. PMID 20837403 DOI: 10.1016/j.dnarep.2010.08.001  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
2010 Foti JJ, Simmons LA, Beuning PJ, Walker GC. Signal transduction in the escherichia coli sos response Handbook of Cell Signaling, 2/E. 3: 2127-2136. DOI: 10.1016/B978-0-12-374145-5.00258-8  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
2008 Simmons LA, Foti JJ, Cohen SE, Walker GC. The SOS Regulatory Network. Ecosal Plus. 3. PMID 26443738 DOI: 10.1128/ecosalplus.5.4.3  0.4
2008 Simmons LA, Foti JJ, Cohen SE, Walker GC. The SOS Regulatory Network. Ecosal Plus. 2008. PMID 25325076 DOI: 10.1128/ecosalplus.5.4.3  1
2008 Gibson KE, Kobayashi H, Walker GC. Molecular determinants of a symbiotic chronic infection. Annual Review of Genetics. 42: 413-41. PMID 18983260 DOI: 10.1146/annurev.genet.42.110807.091427  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
2008 Taga ME, Walker GC. Pseudo-B12 joins the cofactor family. Journal of Bacteriology. 190: 1157-9. PMID 18083805 DOI: 10.1128/JB.01892-07  1
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  1
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  1
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  1
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  1
2007 Taga ME, Larsen NA, Howard-Jones AR, Walsh CT, Walker GC. BluB cannibalizes flavin to form the lower ligand of vitamin B12. Nature. 446: 449-53. PMID 17377583 DOI: 10.1038/nature05611  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
2006 Halme DG, Khodor J, Mitchell R, Walker GC. A small-scale concept-based laboratory component: the best of both worlds. Cbe Life Sciences Education. 5: 41-51. PMID 17012190 DOI: 10.1187/cbe.05-02-0065  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
2005 Ferguson GP, Datta A, Carlson RW, Walker GC. Importance of unusually modified lipid A in Sinorhizobium stress resistance and legume symbiosis. Molecular Microbiology. 56: 68-80. PMID 15773979 DOI: 10.1111/j.1365-2958.2005.04536.x  1
2004 Khodor J, Halme DG, Walker GC. A hierarchical biology concept framework: a tool for course design. Cell Biology Education. 3: 111-21. PMID 15257339 DOI: 10.1187/cbe.03-10-0014  1
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  1
2004 Bridges B, Walker GC. Presidential honor for Evelyn Witkin. Dna Repair. 3: 453-4. PMID 15084307 DOI: 10.1016/j.dnarep.2004.01.013  1
2004 Ferguson GP, Datta A, Baumgartner J, Roop RM, Carlson RW, Walker GC. Similarity to peroxisomal-membrane protein family reveals that Sinorhizobium and Brucella BacA affect lipid-A fatty acids. Proceedings of the National Academy of Sciences of the United States of America. 101: 5012-7. PMID 15044696 DOI: 10.1073/pnas.0307137101  1
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  1
2003 Mah TF, Pitts B, Pellock B, Walker GC, Stewart PS, O'Toole GA. A genetic basis for Pseudomonas aeruginosa biofilm antibiotic resistance. Nature. 426: 306-10. PMID 14628055 DOI: 10.1038/nature02122  1
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  1
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  1
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  1
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  0.36
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  1
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  1
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  1
1985 Winans SC, Walker GC. Identification of pKM101-encoded loci specifying potentially lethal gene products Journal of Bacteriology. 161: 417-424. PMID 3881396  1
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  0.36
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  1
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  1
1985 Winans SC, Walker GC. Fertility inhibition of RP1 by IncN plasmid pKM101 Journal of Bacteriology. 161: 425-427. PMID 2857164  1
1985 Winans SC, Walker GC. Entry exclusion determinant(s) of IncN plasmid pKM101 Journal of Bacteriology. 161: 411-416. PMID 2857163  1
1985 Winans SC, Walker GC. Conjugal transfer system of the IncN plasmid pKM101 Journal of Bacteriology. 161: 402-410. PMID 2857162  1
1983 Elledge SJ, Walker GC. The muc genes of pKM101 are induced by DNA damage. Journal of Bacteriology. 155: 1306-15. PMID 6350267  1
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  1
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  1
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  0.8
1983 Winans SC, Walker GC. Genetic localization and characterization of a pKM101-coded endonuclease Journal of Bacteriology. 154: 1117-1125. PMID 6222033  1
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  1
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  1
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  1
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  1
1975 Walker GC, Uhlenbeck OC. Stepwise enzymatic oligoribonucleotide synthesis including modified nucleotides. Biochemistry. 14: 817-24. PMID 1090300  1
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  0.96
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  1
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