Gene Symbol: hrpR
Description: type III transcriptional regulator HrpR
Alias: PSPTO1379, type III transcriptional regulator HrpR
Species: Pseudomonas syringae pv. tomato str. DC3000
Hutcheson S, Bretz J, Sussan T, Jin S, Pak K. Enhancer-binding proteins HrpR and HrpS interact to regulate hrp-encoded type III protein secretion in Pseudomonas syringae strains. J Bacteriol. 2001;183:5589-98 pubmed
..b>HrpR and HrpS function as positive regulatory factors for the hrpL promoter, but their mechanism of action has not been ..
Song E, Park Y, Chae S, Kim J, Cho H, Lee G, et al
. Construction of a bacterial artificial chromosome library and characterization of hrp/hrc gene cluster of Pseudomonas syringae pathovar tagetis LMG5090. Biotechnol Lett. 2006;28:969-77 pubmed
..syringae pv. tomato DC3000, P. syringae pv. syringae B728a, and P. syringae pv. phaseolicola 1448A revealed that the entire hrp/hrc gene cluster of P. syringae pv. tagetis is conserved and identically arranged in all four pathovars. ..
Grimm C, Aufsatz W, Panopoulos N. The hrpRS locus of Pseudomonas syringae pv. phaseolicola constitutes a complex regulatory unit. Mol Microbiol. 1995;15:155-65 pubmed
..phaseolicola contains two regulatory genes, the previously described hrpS gene and an adjacent locus, hrpR. In this study we determined the sequence of hrpR and analysed the functional organization of the two genes...
Lan L, Deng X, Zhou J, Tang X. Genome-wide gene expression analysis of Pseudomonas syringae pv. tomato DC3000 reveals overlapping and distinct pathways regulated by hrpL and hrpRS. Mol Plant Microbe Interact. 2006;19:976-87 pubmed publisher
..The transcription of hrpL is activated by HrpR and HrpS, two homologous DNA-binding proteins encoded by the hrpRS operon...
Lawton E, Jovanovic M, Joly N, Waite C, Zhang N, Wang B, et al
. Determination of the self-association residues within a homomeric and a heteromeric AAA+ enhancer binding protein. J Mol Biol. 2014;426:1692-710 pubmed publisher
..The bEBPs usually form oligomers in order to hydrolyze ATP and make open promoter complexes. The bEBP formed by HrpR and HrpS activates transcription from the ?(54)-dependent hrpL promoter responsible for triggering the Type Three ..
Jovanovic M, Lawton E, Schumacher J, Buck M. Interplay among Pseudomonas syringae HrpR, HrpS and HrpV proteins for regulation of the type III secretion system. FEMS Microbiol Lett. 2014;356:201-11 pubmed publisher
..Expression of HrpL is controlled by transcriptional activators HrpR and HrpS and negative regulator HrpV...