Emerging complexity in the denitrification regulatory network of Bradyrhizobium japonicum

Biochemical Society Transactions

Volumn 39, Issue 1, 2011, Pages 284-288

  Torres, María J ^a   Bueno, Emilio ^a   Mesa, Socorro ^a   Bedmar, Eulogio J ^a   Delgado, María J ^a  

^a CSIC   (Spain)

Author keywords

Bradyrhizobium japonicum; FixK2; Gene regulation; NifA; NorC; RegSR

Indexed keywords

OXIDOREDUCTASE;

BRADYRHIZOBIUM JAPONICUM; CONFERENCE PAPER; DENITRIFICATION; GENE EXPRESSION; NITROGEN FIXATION; NONHUMAN; PLANT GENE; PRIORITY JOURNAL; REGULATORY MECHANISM; SOYBEAN; SYMBIONT;

BACTERIAL PROTEINS; BRADYRHIZOBIUM; DENITRIFICATION; GENE EXPRESSION REGULATION, BACTERIAL; GENE REGULATORY NETWORKS; GENES, BACTERIAL; HEME;

BACTERIA (MICROORGANISMS); BRADYRHIZOBIUM JAPONICUM; NEGIBACTERIA;

EID: 79551501349     PISSN: 03005127     EISSN: 14708752     Source Type: Journal    
DOI: 10.1042/BST0390284     Document Type: Conference Paper

References (24)

1. Delgado, M.J., Casella, S. and Bedmar, E. J. (2007) Denitrification in rhizobia-legume symbiosis. In Biology of the Nitrogen Cycle (Bothe, H., Ferguson, S.J. and Newton, W.E., eds), pp. 57-66, Elsevier Science, Amsterdam
2. Bedmar, E.J., Robles, E.F. and Delgado, M.J. (2005) The complete denitrification pathway of the symbiotic, nitrogen-fixing bacterium Bradyrhizobium japonicum. Biochem. Soc. Trans. 33, 141-144
3. 550 in nitrite and nitrate respiration. FEMS Microbiol. Lett. 279, 188-194
4. 1 cascade in Bradyrhizobium japonicum. J. Bacteriol. 190, 6568-6579
5. Sciotti, M.A., Chanfon, A., Hennecke, H. and Fischer, H. M. (2003) Disparate oxygen responsiveness of two regulatory cascades that control expression of symbiotic genes in Bradyrhizobium japonicum. J. Bacteriol. 185, 5639-5642
6. 2-NnrR regulatory cascade. Biochem. Soc. Trans. 34, 108-110
7. 2, a crucial distributor in the FixLJ-dependent regulatory cascade for control of genes inducible by low oxygen levels. J. Bacteriol. 180, 5251-5255
8. 2 gene expression in Bradyrhizobium japonicum. Mol. Genet. Genomics 284, 25-32
9. 2 regulatory cascade. J. Bacteriol. 185, 3978-3982
10. Bauer, E., Kaspar, T., Fischer, H.M. and Hennecke, H. (1998) Expression of the fixR-nifA operon in Bradyrhizobium japonicum depends on a new response regulator, RegR. J. Bacteriol. 180, 3853-3863
11. Barrios, H., Fischer, H.M., Hennecke, H. and Morett, E. (1995) Overlapping promoters for two different RNA polymerase holoenzymes control Bradyrhizobium japonicum nifA expression. J. Bacteriol. 177, 1760-1765
12. Barrios, H., Grande, R., Olvera, L. and Morett, E. (1998) In vivo genomic footprinting analysis reveals that the complex Bradyrhizobium japonicum fixRnifA promoter region is differently occupied by two distinct RNA polymerase holoenzymes. Proc. Natl. Acad. Sci. U.S.A. 95, 1014-1019
13. Wu, J. and Bauer, E. (2007) RegB/RegA, a global redox-responding two-component system. In Bacterial Signal Transduction: Network and Drug Targets (Utsumi, R., ed.), pp. 131-148, Landes Bioscience, New York
14. Swem, L.R., Gong, X., Yu, C. A. and Bauer, C.E. (2006) Identification of a ubiquinone-binding site that affects autophosphorylation of the sensor kinase RegB. J. Biol. Chem. 281, 6768-6775
15. Fischer, H.M., Fritsche, S., Herzog, B. and Hennecke, H. (1989) Critical spacing between two essential cysteine residues in the interdomain linker of the Bradyrhizobium japonicum NifA protein. FEBS Lett. 255, 167-171
16. Nienaber, A., Huber, A., Gottfert, M., Hennecke, H. and Fischer, H.M. (2000) Three new NifA-regulated genes in the Bradyrhizobium japonicum symbiotic gene region discovered by competitive DNA-RNA hybridization. J. Bacteriol. 182, 1472-1480
17. Lindemann, A., Moser, A., Pessi, G., Hauser, F., Friberg, M., Hennecke, H. and Fischer, H.M. (2007) New target genes controlled by the Bradyrhizobium japonicum two-component regulatory system RegSR. J. Bacteriol. 189, 8928-8943
18. Hauser, F., Pessi, G., Friberg, M., Weber, C., Rusca, N., Lindemann, A., Fischer, H.M. and Hennecke, H. (2007) Dissection of the Bradyrhizobium japonicum NifA+σ54 regulon, and identification of a ferredoxin gene (fdxN) for symbiotic nitrogen fixation. Mol. Genet. Genomics 278, 255-271
19. Bueno, E., Mesa, S., Sanchez, C., Bedmar, E.J. and Delgado, M.J. (2010) NifA is required for maximal expression of denitrification genes in Bradyrhizobium japonicum. Environ. Microbiol. 12, 393-400
20. 3 terminal oxidase under denitrifying conditions is subjected to redox control. FEMS Microbiol. Lett. 298, 20-28
21. Richardson, D. and Ferguson, S.J. (1992) The influence of carbon substrate on the activity of the periplasmic nitrate reductase in aerobically grown Thiosphera pantotropha. Arch. Microbiol. 157, 535-537
22. 3 oxidase in regulation of photosynthesis gene expression through the PrrBA system in Rhodobacter sphaeroides 2.4.1. J. Bacteriol. 189, 5617-5625
23. Baek, S.H., Hartsock, A. and Shapleigh, J.P. (2008) Agrobacterium tumefaciens C58 uses ActR and FnrN to control nirK and nor expression. J. Bacteriol. 190, 78-86
24. Laratta, W.P., Choi, P.S., Tosques, I.E. and Shapleigh, J. P. (2002) Involvement of the PrrB/PrrA two-component system in nitrite respiration in Rhodobacter sphaeroides 2.4.3: evidence for transcriptional regulation. J. Bacteriol. 184, 3521-3529