Gene Review:
rpoS - RNA polymerase sigma factor RpoS
Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
- Avirulence of LT2 strains of Salmonella typhimurium results from a defective rpoS gene. Swords, W.E., Cannon, B.M., Benjamin, W.H. Infect. Immun. (1997)
- Virulence and vaccine potential of Salmonella typhimurium mutants deficient in the expression of the RpoS (sigma S) regulon. Coynault, C., Robbe-Saule, V., Norel, F. Mol. Microbiol. (1996)
- The alternative sigma factor katF (rpoS) regulates Salmonella virulence. Fang, F.C., Libby, S.J., Buchmeier, N.A., Loewen, P.C., Switala, J., Harwood, J., Guiney, D.G. Proc. Natl. Acad. Sci. U.S.A. (1992)
- Essential roles of core starvation-stress response loci in carbon-starvation-inducible cross-resistance and hydrogen peroxide-inducible adaptive resistance to oxidative challenge in Salmonella typhimurium. Seymour, R.L., Mishra, P.V., Khan, M.A., Spector, M.P. Mol. Microbiol. (1996)
- An altered rpoS allele contributes to the avirulence of Salmonella typhimurium LT2. Wilmes-Riesenberg, M.R., Foster, J.W., Curtiss, R. Infect. Immun. (1997)
- Identification of sigma S-regulated genes in Salmonella typhimurium: complementary regulatory interactions between sigma S and cyclic AMP receptor protein. Fang, F.C., Chen, C.Y., Guiney, D.G., Xu, Y. J. Bacteriol. (1996)
- Survival and filamentation of Salmonella enterica serovar enteritidis PT4 and Salmonella enterica serovar typhimurium DT104 at low water activity. Mattick, K.L., Jørgensen, F., Legan, J.D., Cole, M.B., Porter, J., Lappin-Scott, H.M., Humphrey, T.J. Appl. Environ. Microbiol. (2000)
- The rpoS-dependent starvation-stress response locus stiA encodes a nitrate reductase (narZYWV) required for carbon-starvation-inducible thermotolerance and acid tolerance in Salmonella typhimurium. Spector, M.P., Garcia del Portillo, F., Bearson, S.M., Mahmud, A., Magut, M., Finlay, B.B., Dougan, G., Foster, J.W., Pallen, M.J. Microbiology (Reading, Engl.) (1999)
- Acid shock induction of RpoS is mediated by the mouse virulence gene mviA of Salmonella typhimurium. Bearson, S.M., Benjamin, W.H., Swords, W.E., Foster, J.W. J. Bacteriol. (1996)
- Invasiveness in chickens, stress resistance and RpoS status of wild-type Salmonella enterica subsp. enterica serovar typhimurium definitive type 104 and serovar enteritidis phage type 4 strains. Jørgensen, F., Leach, S., Wilde, S.J., Davies, A., Stewart, G.S., Humphrey, T. Microbiology (Reading, Engl.) (2000)
- Role of sigma factor RpoS in initial stages of Salmonella typhimurium infection. Nickerson, C.A., Curtiss, R. Infect. Immun. (1997)
- Expression of Salmonella typhimurium rpoS and rpoS-dependent genes in the intracellular environment of eukaryotic cells. Chen, C.Y., Eckmann, L., Libby, S.J., Fang, F.C., Okamoto, S., Kagnoff, M.F., Fierer, J., Guiney, D.G. Infect. Immun. (1996)
- High levels of transcription factor RpoS (sigma S) in mviA mutants negatively affect 1,2-propanediol-dependent transcription of the cob/pdu regulon of Salmonella typhimurium LT2. Rondon, M.R., Escalante-Semerena, J.C. FEMS Microbiol. Lett. (1998)
- Comparison of the abilities of Salmonella typhimurium rpoS, aroA and rpoS aroA strains to elicit humoral immune responses in BALB/c mice and to cause lethal infection in athymic BALB/c mice. Coynault, C., Norel, F. Microb. Pathog. (1999)
- Intestinal colonisation-inhibition and virulence of Salmonella phoP, rpoS and ompC deletion mutants in chickens. Methner, U., Barrow, P.A., Gregorova, D., Rychlik, I. Vet. Microbiol. (2004)
- Fis regulates transcriptional induction of RpoS in Salmonella enterica. Hirsch, M., Elliott, T. J. Bacteriol. (2005)
- The live oral typhoid vaccine Ty21a is a rpoS mutant and is susceptible to various environmental stresses. Robbe-Saule, V., Coynault, C., Norel, F. FEMS Microbiol. Lett. (1995)
- Starvation- and Stationary-phase-induced resistance to the antimicrobial peptide polymyxin B in Salmonella typhimurium is RpoS (sigma(S)) independent and occurs through both phoP-dependent and -independent pathways. McLeod, G.I., Spector, M.P. J. Bacteriol. (1996)
- Construction of targeted single copy lac fusions using lambda Red and FLP-mediated site-specific recombination in bacteria. Ellermeier, C.D., Janakiraman, A., Slauch, J.M. Gene (2002)
- Stabilization of a HemA-LacZ hybrid protein against proteolysis during carbon starvation in atp mutants of Salmonella typhimurium. Archer, C.D., Jin, J., Elliott, T. J. Bacteriol. (1996)