Autoinduction of the ompR response regulator by acid shock and control of the Salmonella enterica acid tolerance response

Molecular Microbiology

Volumn 44, Issue 5, 2002, Pages 1235-1250

  Bang, Iel Soo ^a,c   Audia, Jonathon P ^a   Park, Yong Keun ^b   Foster, John W ^a,c  

^a UNIVERSITY OF SOUTH ALABAMA COLLEGE OF MEDICINE   (United States)

^b Korea University   (South Korea)

^c UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BACTERIAL DNA; BACTERIAL PROTEIN; HISTONE; NOVOBIOCIN; OUTER MEMBRANE PROTEIN REGULATOR; PHOSPHATE; PHOSPHOTRANSFERASE; REGULATOR PROTEIN; SENSOR KINASE ENVZ; UNCLASSIFIED DRUG; ANTIINFECTIVE AGENT; HYBRID PROTEIN; OSMOLARITY RESPONSE REGULATOR PROTEINS; TRANSACTIVATOR PROTEIN;

ACID TOLERANCE; ACIDITY; ARTICLE; BACTERIAL SURVIVAL; BACTERIAL VIRULENCE; CONTROLLED STUDY; GENETIC TRANSCRIPTION; NONHUMAN; OPERON; PRIORITY JOURNAL; PROMOTER REGION; PROTEIN EXPRESSION; PROTEIN FUNCTION; PROTEIN INDUCTION; PROTEIN LOCALIZATION; PROTEIN PHOSPHORYLATION; SALMONELLA ENTERICA; SEROTYPE; WILD TYPE; BACTERIAL GENE; CONFORMATION; DNA FOOTPRINTING; DRUG EFFECT; GENE EXPRESSION REGULATION; GENETICS; METABOLISM; MOLECULAR GENETICS; NUCLEOTIDE SEQUENCE; PH; REGULATOR GENE; REPORTER GENE; SALMONELLA TYPHIMURIUM;

ANTIBIOTICS; BACTERIAL PROTEINS; BASE SEQUENCE; DNA FOOTPRINTING; GENE EXPRESSION REGULATION, BACTERIAL; GENES, BACTERIAL; GENES, REGULATOR; GENES, REPORTER; HYDROGEN-ION CONCENTRATION; MOLECULAR SEQUENCE DATA; NOVOBIOCIN; NUCLEIC ACID CONFORMATION; OPERON; PROMOTER REGIONS (GENETICS); RECOMBINANT FUSION PROTEINS; SALMONELLA TYPHIMURIUM; SUPPORT, U.S. GOV'T, P.H.S.; TRANS-ACTIVATORS; ANTI-BACTERIAL AGENTS;

BACTERIA (MICROORGANISMS); NEGIBACTERIA; SALMONELLA; SALMONELLA ENTERICA; SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM;

EID: 0036015640     PISSN: 0950382X     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-2958.2002.02937.x     Document Type: Article

References (69)

1. Phosphorylation of a bacterial activator protein, OmpR, by a protein kinase, EnvZ, results in stimulation of its DNA-binding ability
2. OmpR regulates the stationary-phase acid tolerance response of Salmonella enterica serovar typhimurium
3. The two-component regulatory system ompR-envZ controls the virulence of Shigella flexneri
4. pH-dependent secretion of SseB, a product of the SPI-2 type III secretion system of Salmonella typhimurium
5. A review of human salmonellosis. I. Infective dose
6. + for all three chromosomally located systems of DNA restriction and modification
7. XL1-blue: A high efficiency plasmid transforming RecA Escherichia coli
8. Role of ompR-dependent genes in Salmonella typhimurium virulence: Mutants deficient in both OmpC and OmpF are attenuated in vivo
9. Macrophage-dependent induction of the Salmonella pathogenicity island 2 type III secretion system and its role in intracellular survival
10. Non-recombinant and recombinant avirulent Salmonella vaccines for poultry
11. Identification of a phosphorylation site and functional analysis of conserved aspartic acid residues of OmpR, a transcriptional activator for ompF and ompC. Escherichia coli
12. DNA supercoiling and the anaerobic and growth phase regulation of tonB gene expression
13. Characterization of porin and ompR mutants of a virulent strain of Salmonella typhimurium: ompR mutants are attenuated in vivo
14. A method for constructing single-copy lac fusions in Salmonella typhimurium and its application to the hemA-prfA operon
15. Signal transduction by the EnvZ-OmpR phosphotransfer system in bacteria
16. Salmonella acid shock proteins are required for the adaptive acid tolerance response
17. The acid tolerance response of Salmonella typhimurium involves transient synthesis of key acid shock proteins
18. When protons attack; microbial strategies of acid adaptation
19. Adaptive acidification tolerance response of Salmonella typhimurium
20. Inducible acid tolerance mechanisms in enteric bacteria
21. Regulatory circuits involved with pH-regulated gene expression in Salmonella typhimurium
22. The role of fur in the acid tolerance response of Salmonella typhimurium is physiologically and genetically separable from its role in iron acquisition
23. The ompB locus and the regulation of the major outer membrane porin proteins of Escherichia coli K12
24. Tandem binding of six OmpR proteins to the ompF upstream regulatory sequence of Escherichia coli
25. Relative binding affinities of OmpR and OmpR-phosphate at the ompF and ompC regulatory sites
26. Involvement of carbon source and acetyl phosphate in the external-pH-dependent expression of porin genes in Escherichia coli
27. Osmoregulation of the fatty acid receptor gene fadL in Escherichia coli
28. A physiological role for DNA supercoiling in the osmotic regulation of gene expression in Salmonella typhimurium and E. coli
29. Bacteriophage P22 as a vector for Mu mutagenesis in Salmonella typhimurium: Isolation of nad-lac and pnc-lac gene fusions
30. Typhoid fever: Pathogeneses and immunological control
31. Mutations that alter the kinase and phosphatase activities of the two-component sensor EnvZ
32. Positive and negative control of ompB transcription in Escherichia coli by cyclic AMP and the cyclic AMP receptor protein
33. Histone-like protein H1 (H-NS), DNA supercoiling and gene expression in bacteria
34. EnvZ, a transmembrane environmental sensor of E. coli K-12 is phosphorylated in vitro
35. A bacterial environmental sensor that functions as a protein kinase and stimulates transcriptional activation
36. Phosphorylation and dephosphorylation of a bacterial transcriptional activator by a transmembrane receptor
37. The influence of DNA topology on the environmental regulation of a pH-regulated locus in Salmonella typhimurium
38. Phosphorylation-dependent conformational changes in OmpR, an osmoregulatory DNA-binding protein of Escherichia coli
39. Differential expression of the OmpF and OmpC porin proteins in Escherichia coli K-12 depends upon the level of active OmpR
40. OmpR regulates the two-component system SsrA-ssrB in Salmonella pathogenicity island 2
41. A low-pH inducible stationary phase acid tolerance response in Salmonella typhimurium
42. s (RpoS) is required for a sustained acid tolerance response in virulent Salmonella typhimurium
43. Re-examination of the role of the periplasmic domain of EnvZ in sensing of osmolarity signals in Escherichia coli
44. Structure and expression of the ompB operon, the regulatory locus for the outer membrane porin regulon in Salmonella typhimurium LT-2
45. Macrophage killing is an essential virulence mechanism of Salmonella typhimurium
46. Genetic analysis of the stationary phase-induced mcb operon promoter in Escherichia coli
47. The ompB operon partially determines differential expression of OmpC in Salmonella typhi and Escherichia coli
48. Trafficking of porin-deficient Salmonella typhimurium mutants inside HeLa cells: ompR and envZ mutants are defective for the formation of Salmonella-induced filaments
49. Signal transduction and gene regulation through the phosphorylation of two regulatory components: The molecular basis for the osmotic regulation of the porin genes
50. Acetyl phosphate and the phosphorylation of OmpR are involved in the regulation of the cell division rate in Escherichia coli
51. Expression of Salmonella typhi and Escherichia coli OmpC is influenced differently by medium osmolarity; dependence on Escherichia coli OmpR
52. The critical role of DNA in the equilibrium between OmpR and phosphorylated OmpR mediated by EnvZ in Escherichia coli
53. Acidification of phagosomes containing Salmonella typhimurium in murine macrophages
54. Identification of the site of phosphorylation on the osmosensor, EnvZ, of Escherichia coli
55. Curli fibers are highly conserved between Salmonella typhimurium and Escherichia coli with respect to operon structure and regulation
56. The essential tension: Opposed reactions in bacterial two-component regulatory systems
57. Expression of outer membrane proteins in Escherichia coli growing at acid pH
58. Modulation of flagellar expression in Escherichia coli by acetyl phosphate and the osmoregulator OmpR
59. Improved single and multicopy lac-based cloning vectors for protein and operon fusions
60. Genetic analysis of the switch that controls porin gene expression in Escherichia coli K-12
61. Location of DNA-binding segment of a positive regulator, OmpR, involved in activation of the ompF and ompC genes of Escherichia coli
62. The regulation of expression of the porin gene ompC by acid pH
63. Integration host factor binds specifically to multiple sites in the ompB promoter of Escherichia coli and inhibits transcription
64. Gene activation by the Escherichia coli positive regulator, OmpR. Phosphorylation-independent mechanism of activation by an OmpR mutant
65. Acetylornithase of Escherichia coli: Partial purification and some properties