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Literature DB >> 7883723

Genetic evidence that PpsR from Rhodobacter sphaeroides 2.4.1 functions as a repressor of puc and bchF expression.

Abstract

The ppsR gene (R. J. Penfold and J. M. Pemberton, J. Bacteriol. 176:2869-2876, 1994) from Rhodobacter sphaeroides 2.4.1 functions as a transcriptional repressor of puc and bchF expression. The carboxy terminus of PpsR, containing the putative DNA-binding domain, by itself possesses repressor activity. Intact palindromes having the motif TGT-N12-ACA are required for PpsR activity.

Entities: Gene Species

Mesh：

Substances：

Year: 1995 PMID： 7883723 PMCID： PMC176785 DOI： 10.1128/jb.177.6.1634-1637.1995

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

20 in total

1. Kinetic studies of pigment synthesis by non-sulfur purple bacteria.

Authors: G COHEN-BAZIRE; W R SISTROM; R Y STANIER
Journal: J Cell Comp Physiol Date: 1957-02

2. Localization and structural analysis of the ribosomal RNA operons of Rhodobacter sphaeroides.

Authors: S C Dryden; S Kaplan
Journal: Nucleic Acids Res Date: 1990-12-25 Impact factor: 16.971

3. cis-acting regulatory elements involved in oxygen and light control of puc operon transcription in Rhodobacter sphaeroides.

Authors: J K Lee; S Kaplan
Journal: J Bacteriol Date: 1992-02 Impact factor: 3.490

4. Cloning, DNA sequence, and expression of the Rhodobacter sphaeroides light-harvesting B800-850-alpha and B800-850-beta genes.

Authors: P J Kiley; S Kaplan
Journal: J Bacteriol Date: 1987-07 Impact factor: 3.490

5. Posttranscriptional control of puc operon expression of B800-850 light-harvesting complex formation in Rhodobacter sphaeroides.

Authors: J K Lee; P J Kiley; S Kaplan
Journal: J Bacteriol Date: 1989-06 Impact factor: 3.490

Review 6. Molecular genetics of photosynthetic membrane biosynthesis in Rhodobacter sphaeroides.

Authors: P J Kiley; S Kaplan
Journal: Microbiol Rev Date: 1988-03

7. Improved broad-host-range plasmids for DNA cloning in gram-negative bacteria.

Authors: N T Keen; S Tamaki; D Kobayashi; D Trollinger
Journal: Gene Date: 1988-10-15 Impact factor: 3.688

8. Construction of broad-host-range cosmid cloning vectors: identification of genes necessary for growth of Methylobacterium organophilum on methanol.

Authors: L N Allen; R S Hanson
Journal: J Bacteriol Date: 1985-03 Impact factor: 3.490

9. delta-Aminolevulinate couples cycA transcription to changes in heme availability in Rhodobacter sphaeroides.

Authors: B A Schilke; T J Donohue
Journal: J Mol Biol Date: 1992-07-05 Impact factor: 5.469

10. Nucleotide sequence, organization, and nature of the protein products of the carotenoid biosynthesis gene cluster of Rhodobacter capsulatus.

Authors: G A Armstrong; M Alberti; F Leach; J E Hearst
Journal: Mol Gen Genet Date: 1989-04

51 in total

1. Domain structure, oligomeric state, and mutational analysis of PpsR, the Rhodobacter sphaeroides repressor of photosystem gene expression.

Authors: M Gomelsky; I M Horne; H J Lee; J M Pemberton; A G McEwan; S Kaplan
Journal: J Bacteriol Date: 2000-04 Impact factor: 3.490

2. Interacting regulatory circuits involved in orderly control of photosynthesis gene expression in Rhodobacter sphaeroides 2.4.1.

Authors: J I Oh; J M Eraso; S Kaplan
Journal: J Bacteriol Date: 2000-06 Impact factor: 3.490

9. Transcriptome analysis of the Rhodobacter sphaeroides PpsR regulon: PpsR as a master regulator of photosystem development.

Authors: Oleg V Moskvin; Larissa Gomelsky; Mark Gomelsky
Journal: J Bacteriol Date: 2005-03 Impact factor: 3.490

10. appA, a novel gene encoding a trans-acting factor involved in the regulation of photosynthesis gene expression in Rhodobacter sphaeroides 2.4.1.

Authors: M Gomelsky; S Kaplan
Journal: J Bacteriol Date: 1995-08 Impact factor: 3.490