3-Hydroxylaminophenol Mutase from Ralstonia eutropha JMP134 Catalyzes a Bamberger Rearrangement
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چکیده
منابع مشابه
Genetic characterization of insertion sequence ISJP4 on plasmid pJP4 from Ralstonia eutropha JMP134.
Directly adjacent to the (tfdT-) tfdCDEF gene cluster for chlorocatechol breakdown on plasmid pJP4 of Ralstonia eutropha (formerly Alcaligenes eutrophus) JMP134, we identified a 0.9-kb DNA element, designated ISJP4, with the typical features of a bacterial insertion sequence. ISJP4 occurs as a single complete copy on plasmid pJP4. About 9 kb away from this copy, in the tfdA-tfdS intergenic regi...
متن کاملGenetic and biochemical characterization of a 2,4,6-trichlorophenol degradation pathway in Ralstonia eutropha JMP134.
Ralstonia eutropha JMP134 can grow on several chlorinated aromatic pollutants, including 2,4-dichlorophenoxyacetate and 2,4,6-trichlorophenol (2,4,6-TCP). Although a 2,4,6-TCP degradation pathway in JMP134 has been proposed, the enzymes and genes responsible for 2,4,6-TCP degradation have not been characterized. In this study, we found that 2,4,6-TCP degradation by JMP134 was inducible by 2,4,6...
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1 Spectroscopic and kinetic properties of the molybdenum-containing, NAD+-dependent formate dehydrogenase from Ralstonia eutropha. Dimitri Niks, Jayant Duvvuru, Miguel Escalona, and Russ Hille Department of Biochemistry, University of California, Riverside, Riverside, CA 92521 Running title: Formate dehydrogenase from Ralstonia eutropha To whom correspondence should be addressed: Prof. Russ Hil...
متن کاملThe tfdK gene product facilitates uptake of 2,4-dichlorophenoxyacetate by Ralstonia eutropha JMP134(pJP4).
Uptake of 2,4-dichlorophenoxyacetate (2,4-D) by Ralstonia eutropha JMP134(pJP4) was studied and shown to be an energy-dependent process. The uptake system was inducible with 2,4-D and followed saturation kinetics in a concentration range of up to 60 microM, implying the involvement of a protein in the transport process. We identified an open reading frame on plasmid pJP4, which was designated t...
متن کاملChemotaxis of Ralstonia eutropha JMP134(pJP4) to the herbicide 2,4-dichlorophenoxyacetate.
Ralstonia eutropha JMP134(pJP4) and several other species of motile bacteria can degrade the herbicide 2,4-dichlorophenoxyacetate (2,4-D), but it was not known if bacteria could sense and swim towards 2,4-D by the process of chemotaxis. Wild-type R. eutropha cells were chemotactically attracted to 2,4-D in swarm plate assays and qualitative capillary assays. The chemotactic response was induced...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1999
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.181.5.1444-1450.1999