FEMS Microbiol Rev 1994, 14:315–323.PubMedCrossRef 31. van Helden J: Regulatory sequence analysis tools. Nucleic Acids Res 2003, 31:3593–3596.PubMedCrossRef 32. Crooks GE, Hon G, Chandonia JM, Brenner SE: WebLogo: a sequence logo generator. Genome Res 2004, 14:1188–1190.PubMedCrossRef 33. Allen CA, Fedorka-Cray PJ, Vazquez-Torres A, Suyemoto M, Altier C, Reeni Ryder L, et al.: In vitro and in vivo assessment of Salmonella enterica serovar Typhimurium DT104 virulence. Apoptosis inhibitor Infect Immun 2001, 69:4673–4677.PubMedCrossRef 34. Wheeler DL, Barrett T, Benson DA, Bryant
HKI 272 SH, Canese K, Church DM, et al.: Database resources of the National Center for Biotechnology Information. Nucleic Acids Res 2005, 33:D39-D45.PubMedCrossRef 35. Tatusov RL, Koonin EV, Lipman DJ: A genomic perspective on protein families. Science 1997, 278:631–637.PubMedCrossRef 36. Tatusov RL, Fedorova ND, Jackson JD, Jacobs AR, Kiryutin B, Koonin EV, et al.: The COG database: an updated version includes eukaryotes. Bmc Bioinformatics 2003, 4:41.PubMedCrossRef 37. Snavely MD, Miller CG, Maguire ME: The mgtB Mg 2+ transport locus of Salmonella typhimurium encodes a P-type ATPase. J Biol Chem learn more 1991, 266:815–823.PubMed 38. Groisman EA: The ins and outs of virulence
gene expression: Mg 2+ as a regulatory signal. Bioessays 1998, 20:96–101.PubMedCrossRef 39. Blanc-Potard AB, Groisman EA: The Salmonella selC locus contains a pathogenicity island mediating intramacrophage survival. EMBO J 1997, Parvulin 16:5376–5385.PubMedCrossRef 40. Adkins JN, Mottaz HM, Norbeck AD, Gustin JK, Rue J, Clauss TRW, et al.: Analysis of the Salmonella typhimurium
proteome through environmental response toward infectious conditions. Mol Cell Proteomics 2006, 5:1450–1461.PubMedCrossRef 41. Figueroa-Bossi N, Bossi L: Inducible prophages contribute to Salmonella virulence in mice. Mol Microbiol 1999, 33:167–176.PubMedCrossRef 42. Miao EA, Scherer CA, Tsolis RM, Kingsley RA, Adams LG, Baumler AJ, et al.: Salmonella typhimurium leucine-rich repeat proteins are targeted to the SPI1 and SPI2 type III secretion systems. Mol Microbiol 1999, 34:850–864.PubMedCrossRef 43. Frye J, Karlinsey JE, Felise HR, Marzolf B, Dowidar N, McClelland M, et al.: Identification of new flagellar genes of Salmonella enterica serovar Typhimurium. J Bacteriol 2006, 188:2233–2243.PubMedCrossRef 44. Blanc-Potard AB, Solomon F, Kayser J, Groisman EA: The SPI-3 pathogenicity island of Salmonella enterica . J Bacteriol 1999, 181:998–1004.PubMed 45. Collazo CM, Galan JE: The invasion-associated type-III protein secretion system in Salmonella : a review. Gene 1997, 192:51–59.PubMedCrossRef 46. Zhou D, Galan J: Salmonella entry into host cells: the work in concert of type III secreted effector proteins. Microbes Infect 2001, 3:1293–1298.PubMedCrossRef 47.