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For: Gao X, Zou T, Mu Z, Qin B, Yang J, Waltersperger S, Wang M, Cui S, Jin Q. Structural insights into VirB-DNA complexes reveal mechanism of transcriptional activation of virulence genes. Nucleic Acids Res 2013;41:10529-41. [PMID: 23985969 PMCID: PMC3905869 DOI: 10.1093/nar/gkt748] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]  Open
Number Cited by Other Article(s)
1
Manisha Y, Srinivasan M, Jobichen C, Rosenshine I, Sivaraman J. Sensing for survival: specialised regulatory mechanisms of Type III secretion systems in Gram-negative pathogens. Biol Rev Camb Philos Soc 2024;99:837-863. [PMID: 38217090 DOI: 10.1111/brv.13047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/14/2023] [Accepted: 12/19/2023] [Indexed: 01/15/2024]
2
Jakob S, Steinchen W, Hanßmann J, Rosum J, Langenfeld K, Osorio-Valeriano M, Steube N, Giammarinaro PI, Hochberg GKA, Glatter T, Bange G, Diepold A, Thanbichler M. The virulence regulator VirB from Shigella flexneri uses a CTP-dependent switch mechanism to activate gene expression. Nat Commun 2024;15:318. [PMID: 38182620 PMCID: PMC10770331 DOI: 10.1038/s41467-023-44509-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 12/11/2023] [Indexed: 01/07/2024]  Open
3
Antar H, Gruber S. VirB, a transcriptional activator of virulence in Shigella flexneri, uses CTP as a cofactor. Commun Biol 2023;6:1204. [PMID: 38007587 PMCID: PMC10676424 DOI: 10.1038/s42003-023-05590-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 11/15/2023] [Indexed: 11/27/2023]  Open
4
Gerson TM, Ott AM, Karney MMA, Socea JN, Ginete DR, Iyer LM, Aravind L, Gary RK, Wing HJ. VirB, a key transcriptional regulator of Shigella virulence, requires a CTP ligand for its regulatory activities. mBio 2023;14:e0151923. [PMID: 37728345 PMCID: PMC10653881 DOI: 10.1128/mbio.01519-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 07/25/2023] [Indexed: 09/21/2023]  Open
5
Gerson TM, Ott AM, Karney MMA, Socea JN, Ginete DR, Iyer LM, Aravind L, Gary RK, Wing HJ. VirB, a key transcriptional regulator of Shigella virulence, requires a CTP ligand for its regulatory activities. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.16.541010. [PMID: 37293012 PMCID: PMC10245682 DOI: 10.1101/2023.05.16.541010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
6
Picker MA, Karney MMA, Gerson TM, Karabachev A, Duhart J, McKenna J, Wing H. Localized modulation of DNA supercoiling, triggered by the Shigella anti-silencer VirB, is sufficient to relieve H-NS-mediated silencing. Nucleic Acids Res 2023;51:3679-3695. [PMID: 36794722 PMCID: PMC10164555 DOI: 10.1093/nar/gkad088] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 01/27/2023] [Accepted: 01/31/2023] [Indexed: 02/17/2023]  Open
7
Picker MA, Karney MMA, Gerson TM, Karabachev AD, Duhart JC, McKenna JA, Wing HJ. Localized modulation of DNA supercoiling, triggered by the Shigella anti-silencer VirB, is sufficient to relieve H-NS-mediated silencing. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.09.523335. [PMID: 36711906 PMCID: PMC9882051 DOI: 10.1101/2023.01.09.523335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
8
Hall CP, Jadeja NB, Sebeck N, Agaisse H. Characterization of MxiE- and H-NS-Dependent Expression of ipaH7.8, ospC1, yccE, and yfdF in Shigella flexneri. mSphere 2022;7:e0048522. [PMID: 36346241 PMCID: PMC9769918 DOI: 10.1128/msphere.00485-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 10/10/2022] [Indexed: 11/09/2022]  Open
9
Laroussi H, Aoudache Y, Robert E, Libante V, Thiriet L, Mias-Lucquin D, Douzi B, Roussel Y, Chauvot de Beauchêne I, Soler N, Leblond-Bourget N. Exploration of DNA processing features unravels novel properties of ICE conjugation in Gram-positive bacteria. Nucleic Acids Res 2022;50:8127-8142. [PMID: 35849337 PMCID: PMC9371924 DOI: 10.1093/nar/gkac607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 06/02/2022] [Accepted: 07/02/2022] [Indexed: 11/30/2022]  Open
10
VirB, a key transcriptional regulator of virulence plasmid genes in Shigella flexneri, forms DNA-binding site dependent foci in the bacterial cytoplasm. J Bacteriol 2021;203:JB.00627-20. [PMID: 33722845 PMCID: PMC8117518 DOI: 10.1128/jb.00627-20] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]  Open
11
Liu Y, Shen W, Sun Y, Lv N, Sun K, Hu L, Ye Y, Gao Y, Li J. Virulence-Related Gene Distribution Among Shigella Isolates in Anhui, China: The Association with Antimicrobial Resistance. Infect Drug Resist 2020;13:3637-3647. [PMID: 33116683 PMCID: PMC7585282 DOI: 10.2147/idr.s274862] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/26/2020] [Indexed: 12/27/2022]  Open
12
The Antiactivator of Type III Secretion, OspD1, Is Transcriptionally Regulated by VirB and H-NS from Remote Sequences in Shigella flexneri. J Bacteriol 2020;202:JB.00072-20. [PMID: 32123035 DOI: 10.1128/jb.00072-20] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 02/24/2020] [Indexed: 01/08/2023]  Open
13
Gu B, Fan W, Qin T, Kong X, Dong C, Tan Z, Chen Y, Xu N, Ma P, Bao CJ, Qian H. Existence of virulence genes in clinical Shigella sonnei isolates from Jiangsu Province of China: a multicenter study. ANNALS OF TRANSLATIONAL MEDICINE 2019;7:305. [PMID: 31475175 DOI: 10.21037/atm.2019.06.13] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
14
Karney MM, McKenna JA, Weatherspoon-Griffin N, Karabachev AD, Millar ME, Potocek EA, Wing HJ. Investigating the DNA-Binding Site for VirB, a Key Transcriptional Regulator of Shigella Virulence Genes, Using an In Vivo Binding Tool. Genes (Basel) 2019;10:genes10020149. [PMID: 30781432 PMCID: PMC6410309 DOI: 10.3390/genes10020149] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 02/04/2019] [Accepted: 02/12/2019] [Indexed: 11/24/2022]  Open
15
Weatherspoon-Griffin N, Picker MA, Pew KL, Park HS, Ginete DR, Karney MMA, Usufzy P, Castellanos MI, Duhart JC, Harrison DJ, Socea JN, Karabachev AD, Hensley CT, Howerton AJ, Ojeda-Daulo R, Immak JA, Wing HJ. Insights into transcriptional silencing and anti-silencing in Shigella flexneri: a detailed molecular analysis of the icsP virulence locus. Mol Microbiol 2018;108:505-518. [PMID: 29453862 PMCID: PMC6311345 DOI: 10.1111/mmi.13932] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/14/2018] [Indexed: 11/28/2022]
16
Fan W, Qian H, Shang W, Ying C, Zhang X, Cheng S, Gu B, Ma P. Low distribution of genes encoding virulence factors in Shigella flexneri serotypes 1b clinical isolates from eastern Chinese populations. Gut Pathog 2017;9:76. [PMID: 29270233 PMCID: PMC5732504 DOI: 10.1186/s13099-017-0222-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 12/05/2017] [Indexed: 02/08/2023]  Open
17
H-NS, Its Family Members and Their Regulation of Virulence Genes in Shigella Species. Genes (Basel) 2016;7:genes7120112. [PMID: 27916940 PMCID: PMC5192488 DOI: 10.3390/genes7120112] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 11/22/2016] [Accepted: 11/24/2016] [Indexed: 12/04/2022]  Open
18
Kumar S, Mazumder M, Gupta N, Chattopadhyay S, Gourinath S. Crystal structure of Arabidopsis thaliana calmodulin7 and insight into its mode of DNA binding. FEBS Lett 2016;590:3029-39. [PMID: 27500568 DOI: 10.1002/1873-3468.12349] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Revised: 07/06/2016] [Accepted: 08/01/2016] [Indexed: 11/10/2022]
19
The roles of the virulence factor IpaB in Shigella spp. in the escape from immune cells and invasion of epithelial cells. Microbiol Res 2015;181:43-51. [PMID: 26640051 DOI: 10.1016/j.micres.2015.08.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 08/24/2015] [Accepted: 08/29/2015] [Indexed: 02/08/2023]
20
Will WR, Navarre WW, Fang FC. Integrated circuits: how transcriptional silencing and counter-silencing facilitate bacterial evolution. Curr Opin Microbiol 2014;23:8-13. [PMID: 25461567 DOI: 10.1016/j.mib.2014.10.005] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Revised: 10/07/2014] [Accepted: 10/09/2014] [Indexed: 11/26/2022]
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