Literature DB >> 2113156

Multiple promoters control the regulation of the Pseudomonas aeruginosa regA gene.

D G Storey1, D W Frank, M A Farinha, A M Kropinski, B H Iglewski.   

Abstract

Expression studies utilizing the regA promoters, fused in tandem or separately to promoterless reporter genes, indicated that regA is transcribed from two promoters (P1 and P2). Both promoters can act independently. Expression from the P1 promoter is not affected by the iron content of the medium. Expression from the P2 promoter is tightly regulated by iron.

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Year:  1990        PMID： 2113156     DOI： 10.1111/j.1365-2958.1990.tb00616.x

Source DB:  PubMed          Journal:  Mol Microbiol        ISSN： 0950-382X            Impact factor:   3.979


  22 in total

Review 1.  Environmental signals controlling expression of virulence determinants in bacteria.

Authors:  J J Mekalanos
Journal:  J Bacteriol       Date:  1992-01       Impact factor: 3.490

2.  Serum albumin alters the expression of iron-controlled genes in Pseudomonas aeruginosa.

Authors:  Cassandra Kruczek; Mitchell Wachtel; Magdy S Alabady; Paxton R Payton; Jane A Colmer-Hamood; Abdul N Hamood
Journal:  Microbiology       Date:  2011-11-03       Impact factor: 2.777

3.  RegA, iron, and growth phase regulate expression of the Pseudomonas aeruginosa tol-oprL gene cluster.

Authors:  K Duan; E R Lafontaine; S Majumdar; P A Sokol
Journal:  J Bacteriol       Date:  2000-04       Impact factor: 3.490

4.  Regulation of the cytotoxic enterotoxin gene in Aeromonas hydrophila: characterization of an iron uptake regulator.

Authors:  J Sha; M Lu; A K Chopra
Journal:  Infect Immun       Date:  2001-10       Impact factor: 3.441

5.  The Pseudomonas aeruginosa exotoxin A regulatory gene, ptxS: evidence for negative autoregulation.

Authors:  B L Swanson; J A Colmer; A N Hamood
Journal:  J Bacteriol       Date:  1999-08       Impact factor: 3.490

6.  Production of the Pseudomonas aeruginosa neuraminidase is increased under hyperosmolar conditions and is regulated by genes involved in alginate expression.

Authors:  G Cacalano; M Kays; L Saiman; A Prince
Journal:  J Clin Invest       Date:  1992-06       Impact factor: 14.808

7.  Identification of a DNA sequence motif required for expression of iron-regulated genes in pseudomonads.

Authors:  I T Rombel; B J McMorran; I L Lamont
Journal:  Mol Gen Genet       Date:  1995-02-20

8.  Role of the ferric uptake regulator of Pseudomonas aeruginosa in the regulation of siderophores and exotoxin A expression: purification and activity on iron-regulated promoters.

Authors:  U A Ochsner; A I Vasil; M L Vasil
Journal:  J Bacteriol       Date:  1995-12       Impact factor: 3.490

9.  The fur-regulated gene encoding the alternative sigma factor PvdS is required for iron-dependent expression of the LysR-type regulator ptxR in Pseudomonas aeruginosa.

Authors:  M L Vasil; U A Ochsner; Z Johnson; J A Colmer; A N Hamood
Journal:  J Bacteriol       Date:  1998-12       Impact factor: 3.490

10.  Transcriptional organization of the trans-regulatory locus which controls exoenzyme S synthesis in Pseudomonas aeruginosa.

Authors:  T L Yahr; D W Frank
Journal:  J Bacteriol       Date:  1994-07       Impact factor: 3.490
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