A purine-related metabolite negatively regulates fixNOQP expression in Sinorhizobium meliloti by modulation of fixK expression

Molecular Plant-Microbe Interactions

Volumn 14, Issue 4, 2001, Pages 572-576

  Soberon M ^a   Morera, C ^a   Kondorosi, A ^a   Lopez, O ^a   Miranda, J ^a  

^a INSTITUTO DE BIOTECNOLOGÍA   (Mexico)

Author keywords

[No Author keywords available]

Indexed keywords

5 AMINO 4 IMIDAZOLECARBOXAMIDE; BACTERIUM CULTURE; CYTOCHROME C OXIDASE; GENE EXPRESSION REGULATION; GENE FUSION; GENE INDUCTION; LACZ GENE; OPERON; SYMBIOSIS;

BACTERIA (MICROORGANISMS); RHIZOBIUM ETLI; SINORHIZOBIUM MELILOTI;

EID: 0035081486     PISSN: 08940282     EISSN: None     Source Type: Journal    
DOI: 10.1094/MPMI.2001.14.4.572     Document Type: Article

References (24)

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2. Oxygen control in Rhizobium
3. fixK, a gene homologous with fnr and crp from Escherichia coli, regulates nitrogen fixation genes both positively and negatively in Rhizobium meliloti
4. XL1-blue: A high efficiency plasmid transforming recA Escherichia coli strain with β-galactosidase selection
5. Cascade regulation of nif gene expression in Rhizobium meliloti
6. The nifA gene of Rhizobium meliloti is oxygen regulated
7. The addition of 5-aminoimidazole-4-carboxamide-riboside to nodulation-defective purine auxotrophs of NGR234 restores bacterial growth but leads to novel outgrowths on Siratro
8. Negative autoregulation of the Rhizobium meliloti fixK gene is indirect and requires a newly identified regulator, FixT
9. Inhibition of the FixL sensor kinase by the FixT protein in Sinorhizobium meliloti
10. Heme-based sensors, exemplified by the kinase FixL, are a new class of heme protein with distinctive ligand binding and autoxidation
11. Induction of symbiotically defective auxotrophic mutants of Rhizobium freedi HH303 by transposon mutagenesis
12. Analysis of the 5′ regulatory region of the δ-aminolevulinic acid synthase of Rhizobium meliloti
13. Autophosphorilation and phosphatase activity of the oxygen-sensing protein FixL of Rhizobium meliloti are coordinately regulated by oxygen
14. A modification of the Lowry procedure to simplify protein determinations in membrane and lipoprotein samples
15. 3 in Rhizobium etli
16. Dissection of nodule development by supplementation of Rhizobium leguminosarum biovar phaseoli purine auxotrophs with 4-aminoimidazole-5-carboxamide riboside
17. Requirement for Rhizobial production of 5-aminoimidazole-4-carboxamide ribonucleotide (AICAR) for infection of Bean
18. Rhizobial purine and pyrimidine auxotrophs: Nutrient supplementation, genetic analysis, and the symbiotic requirement for de novo purine biosynthesis
19. Two gene clusters of Rhizobium meliloti code for early essential nodulation functions and a third influences nodule efficiency
20. A new symbiotic cluster on the pSym megaplasmid of Rhizobium meliloti 2011 carries a functional fix gene repeat and a nod locus
21. Cell and molecular biology of Rhizobium-plant interactions
22. 3 production in Rhizobium etli
23. 3 production is negatively modulated by a purine related metabolite in Sinorhizobium meliloti