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Literature DB >> 1429467

Purification and characterization of Cob(II)yrinic acid a,c-diamide reductase from Pseudomonas denitrificans.

F Blanche¹, L Maton, L Debussche, D Thibaut.

Abstract

An NADH-dependent flavoenzyme exhibiting cob(II)yrinic acid a,c-diamide reductase activity was purified 6,300-fold to homogeneity from Pseudomonas denitrificans and sequenced at its N terminus. This enzyme of the cobalamin biosynthetic pathway reduced to the Co(I) state all of the Co(II)-corrinoids isolated from this microorganism.

Entities: Chemical Species

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Year: 1992 PMID： 1429467 PMCID： PMC207442 DOI： 10.1128/jb.174.22.7452-7454.1992

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

17 in total

1. Nucleotide sequence and genetic analysis of a 13.1-kilobase-pair Pseudomonas denitrificans DNA fragment containing five cob genes and identification of structural genes encoding Cob(I)alamin adenosyltransferase, cobyric acid synthase, and bifunctional cobinamide kinase-cobinamide phosphate guanylyltransferase.

Authors: J Crouzet; S Levy-Schil; B Cameron; L Cauchois; S Rigault; M C Rouyez; F Blanche; L Debussche; D Thibaut
Journal: J Bacteriol Date: 1991-10 Impact factor: 3.490

2. Genetic and sequence analyses of a Pseudomonas denitrificans DNA fragment containing two cob genes.

Authors: B Cameron; C Guilhot; F Blanche; L Cauchois; M C Rouyez; S Rigault; S Levy-Schil; J Crouzet
Journal: J Bacteriol Date: 1991-10 Impact factor: 3.490

3. Purification and partial characterization of Cob(I)alamin adenosyltransferase from Pseudomonas denitrificans.

Authors: L Debussche; M Couder; D Thibaut; B Cameron; J Crouzet; F Blanche
Journal: J Bacteriol Date: 1991-10 Impact factor: 3.490

4. The defect in the cbl B class of human methylmalonic acidemia: deficiency of cob(I)alamin adenosyltransferase activity in extracts of cultured fibroblasts.

Authors: W A Fenton; L E Rosenberg
Journal: Biochem Biophys Res Commun Date: 1981-01-15 Impact factor: 3.575

5. Genetic and sequence analysis of an 8.7-kilobase Pseudomonas denitrificans fragment carrying eight genes involved in transformation of precorrin-2 to cobyrinic acid.

Authors: J Crouzet; B Cameron; L Cauchois; S Rigault; M C Rouyez; F Blanche; D Thibaut; L Debussche
Journal: J Bacteriol Date: 1990-10 Impact factor: 3.490

6. Nucleotide sequence of a Pseudomonas denitrificans 5.4-kilobase DNA fragment containing five cob genes and identification of structural genes encoding S-adenosyl-L-methionine: uroporphyrinogen III methyltransferase and cobyrinic acid a,c-diamide synthase.

Authors: J Crouzet; L Cauchois; F Blanche; L Debussche; D Thibaut; M C Rouyez; S Rigault; J F Mayaux; B Cameron
Journal: J Bacteriol Date: 1990-10 Impact factor: 3.490

7. Purification and characterization of cobyrinic acid a,c-diamide synthase from Pseudomonas denitrificans.

Authors: L Debussche; D Thibaut; B Cameron; J Crouzet; F Blanche
Journal: J Bacteriol Date: 1990-11 Impact factor: 3.490

8. Assay, purification, and characterization of cobaltochelatase, a unique complex enzyme catalyzing cobalt insertion in hydrogenobyrinic acid a,c-diamide during coenzyme B12 biosynthesis in Pseudomonas denitrificans.

Authors: L Debussche; M Couder; D Thibaut; B Cameron; J Crouzet; F Blanche
Journal: J Bacteriol Date: 1992-11 Impact factor: 3.490

9. Genetic analysis, nucleotide sequence, and products of two Pseudomonas denitrificans cob genes encoding nicotinate-nucleotide: dimethylbenzimidazole phosphoribosyltransferase and cobalamin (5'-phosphate) synthase.

Authors: B Cameron; F Blanche; M C Rouyez; D Bisch; A Famechon; M Couder; L Cauchois; D Thibaut; L Debussche; J Crouzet
Journal: J Bacteriol Date: 1991-10 Impact factor: 3.490

10. Biosynthesis of vitamin B12: stepwise amidation of carboxyl groups b, d, e, and g of cobyrinic acid a,c-diamide is catalyzed by one enzyme in Pseudomonas denitrificans.

Authors: F Blanche; M Couder; L Debussche; D Thibaut; B Cameron; J Crouzet
Journal: J Bacteriol Date: 1991-10 Impact factor: 3.490

10 in total

1. A role for Salmonella typhimurium cbiK in cobalamin (vitamin B12) and siroheme biosynthesis.

Authors: E Raux; C Thermes; P Heathcote; A Rambach; M J Warren
Journal: J Bacteriol Date: 1997-05 Impact factor: 3.490

2. Reduction of Cob(III)alamin to Cob(II)alamin in Salmonella enterica serovar typhimurium LT2.

Authors: M V Fonseca; J C Escalante-Semerena
Journal: J Bacteriol Date: 2000-08 Impact factor: 3.490

3. Biosynthesis of the corrin macrocycle of coenzyme B12 in Pseudomonas denitrificans.

Authors: L Debussche; D Thibaut; B Cameron; J Crouzet; F Blanche
Journal: J Bacteriol Date: 1993-11 Impact factor: 3.490

4. Assay, purification, and characterization of cobaltochelatase, a unique complex enzyme catalyzing cobalt insertion in hydrogenobyrinic acid a,c-diamide during coenzyme B12 biosynthesis in Pseudomonas denitrificans.

Authors: L Debussche; M Couder; D Thibaut; B Cameron; J Crouzet; F Blanche
Journal: J Bacteriol Date: 1992-11 Impact factor: 3.490

5. Salmonella typhimurium cobalamin (vitamin B12) biosynthetic genes: functional studies in S. typhimurium and Escherichia coli.

Authors: E Raux; A Lanois; F Levillayer; M J Warren; E Brody; A Rambach; C Thermes
Journal: J Bacteriol Date: 1996-02 Impact factor: 3.490

6. Characterization of the cobalamin (vitamin B12) biosynthetic genes of Salmonella typhimurium.

Authors: J R Roth; J G Lawrence; M Rubenfield; S Kieffer-Higgins; G M Church
Journal: J Bacteriol Date: 1993-06 Impact factor: 3.490

7. Characterisation of PduS, the pdu metabolosome corrin reductase, and evidence of substructural organisation within the bacterial microcompartment.

Authors: Joshua B Parsons; Andrew D Lawrence; Kirsty J McLean; Andrew W Munro; Stephen E J Rigby; Martin J Warren
Journal: PLoS One Date: 2010-11-16 Impact factor: 3.240