Bradyrhizobium japonicum

The degradation of indole-3-acetate has been examined in Bradyrhizobium japonicum and was initiated by oxidation to isatin that was hydrolyzed to 2-aminophenylglyoxylate and anthranilic acid (Figure 10.6) (Jensen et al. 1995). 

Jensen JB, H Egsgaard, H van Onckelen, BU Jochknsen (1995) Catabolism of indole-3-acetic acid and 4- and 5-chloroindole-3-acetic acid in Bradyrhizobium japonicum. J Bacterial 111 5762-5766. 

The basic structures of flavanones, flavones, and isoflavones together with coumestrol, an intermediate in the phenylpropane metabolism, are given in Fig. 2. The 3,5,7,3 -tetrahydroxy-4 -methoxyflavanone is a nod gene inducer in Rhizo-bium leguminosarum bv. viciae the 3, 4, 5,7-tetrahydroxyflavone, in Rhizobium ineliloti and 4,7-dihydroxyisoflavone, in Bradyrhizobium japonicum. Coumestrol, an intermediate in phenylpropane metabolism, is only a weak inducer (7). 

K. Minamisawa, T. Isawa, Y. Nakatsuka, and N. Ichikawa. New Bradyrhizobium japonicum strains that possess high copy numbers of the repeated sequence Rsa. Appl. Environ. Microbiol. 65 1845-1851 (1998). 

Zhu, D., Mukherjee, C., Biehl, E.R. and Hua, L. (2007) Discovery of a mandelonitrile hydrolase from Bradyrhizobium japonicum USDA110 by rational genome mining. Journal of Biotechnology, 129, 645-650. 

Bradyrhizobium japonicum [NiFe] hydrogenase Membrane-bound cytochrome b reducing Energy conservation H2 recyling during N2 fixation H2,Q2, nickel, carbon and energy source limitation 3... 

Positive effects of the hup system on legume productivity have been reported for the Bradyrhizobium japonicum-soyhean system and the bean (Phaseolus vulgaris) system. However, negative results have also been obtained in other experiments... 

Bradyrhizobium japonicum B. japonicum formerly Rhizobium japonicum... 

Black, L. K. and Maier, R. J. (1995) IHF- and RpoN-dependent regulation of hydrogenase expression in Bradyrhizobium japonicum. Mol. Microbiol., 16, 405-13. 

Fu, C. and Maier, R. J. (1993) A genetic region downstream of the hydrogenase structural genes of Bradyrhizobium japonicum that is required for hydrogenase processing. J. 

Sayavedra-Soto, L. A., Powell, G. K., Evans, H. J. and Morris, R. O. (1988) Nucleotide sequence of the genetic loci encoding subunits of Bradyrhizobium japonicum uptake hydrogenase. Proc. Natl. Acad. Sci. USA, 85, 8395-9. 

Van Soom, C., Rumjanek, N., Vanderleyden, J. and Neves, M. C. R (1993) Hydrogenase in Bradyrhizobium japonicum Genetics, regulation and effect on plant growth. World ]. Microbiol. BiotechnoL, 9, 615-24. 

Van Soom, C., Lerouge, I., Vanderleyden, J., Ruiz-Argueso, T. and Palacios, J. M. (1999) Identification and characterization of hupT, a gene involved in negative regulation of hydrogen oxidation in Bradyrhizobium japonicum. ]. Bacteriol., 181, 5085-9. 

Black LK, Fu C, Maier RJ. 1994. Sequence and characterization of hupU and hupV genes of Bradyrhizobium japonicum encoding a possible nickel-sensing complex involved in hydrogenase expression. J Bacteriol 176 7102-6. 

Durmowicz MC, Maier RJ. 1997. Roles of HoxX and HoxA in biosynthesis of hydrogenase in Bradyrhizobium japonicum. J Bacteriol 179 3676-82. 

Eu C, Maier RJ. Nucleotide sequences of two hydrogenase-related genes (hypA and hypB) from Bradyrhizobium japonicum, one of which (hypB) encodes an extremely histidine-rich region and guanine nucleotide-binding domains. Biochem Biophys Acta 1184 135-8. 

Fu C, Olson JW, Maier RJ. 1995. HypB protein of Bradyrhizobium japonicum is a metal-binding GTPase capable of binding 18 divalent nickel ions per dimer. Proc Natl Acad Sci USA 92 2333-7. 

Kim H, Maier RJ. 1990. Transcriptional regulation of hydrogenase synthesis by nickel in Bradyrhizobium japonicum. J Biol Chem 265 18729-32. 

Kim H, Yu C, Maier RJ. 1991. Common cii-acting region responsible for transcriptional regulation of Bradyrhizobium japonicum hydrogenase by nickel, oxygen, and hydrogen. J Bacteriol 173 3993-9. 

Olson JW, Maier RJ. 1997. The sequences of hypF, hypC and hypD complete the hyp gene cluster required for hydrogenase activity in Bradyrhizobium japonicum. Gene 199 93-99. 

Bpy complexes, osmium, spectroscopic and magnetic properties, 37 329-330 Bpy polymers, osmium, spectroscopic and magnetic properties, 37 330 Bradyrhizobium japonicum, leghemoglobin in, 46 499-500... 

Bradyrhizobium japonicum frxA, 38 255-257 Br/Br redox couple, 33 81-83 Br /Br redox couple, 33 83 Breathing mode, 35 322 Breit-Rabi equation, 13 221-225 Bridged diphosphoranes, reaction in thionyl chloride, 30 246... 

Kosslak, R.M. et al., Induction of Bradyrhizobium japonicum common nod genes by isoflavones isolated from Glycine max, Proc. Natl. Acad. Set USA, 84, 7428, 1987. 

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