Literature DB >> 1917862

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

L Debussche1, M Couder, D Thibaut, B Cameron, J Crouzet, F Blanche.   

Abstract

Cob(I)alamin adenosyltransferase (EC 2.5.1.17) was purified to homogeneity from extracts of a Pseudomonas denitrificans recombinant strain and sequenced at its N terminus. It is a homodimer (each unit with an Mr of 28,000) encoded by cobO. The enzyme adenosylated all of the corrinoids isolated from this microorganism but did not adenosylate cobyrinic acid.

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Year:  1991        PMID： 1917862      PMCID： PMC208385          DOI： 10.1128/jb.173.19.6300-6302.1991

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


  13 in total

1.  Release of inorganic tripolyphosphate from adenosine triphosphate during vitamin B-12 coenzyme biosynthesis.

Authors:  A PETERKOFSKY; H WEISSBACH
Journal:  J Biol Chem       Date:  1963-04       Impact factor: 5.157

2.  High-performance liquid chromatographic separation and dual competitive binding assay of corrinoids in biological material.

Authors:  M Djalali; J L Gueant; D Lambert; S el Kholty; M Saunier; J P Nicolas
Journal:  J Chromatogr       Date:  1990-07-13

3.  Enzymatic conversion of vitamin B 12a to adenosyl-B 12: evidence for the existence of two separate reducing systems.

Authors:  G A Walker; S Murphy; F M Huennekens
Journal:  Arch Biochem Biophys       Date:  1969-10       Impact factor: 4.013

4.  cobA function is required for both de novo cobalamin biosynthesis and assimilation of exogenous corrinoids in Salmonella typhimurium.

Authors:  J C Escalante-Semerena; S J Suh; J R Roth
Journal:  J Bacteriol       Date:  1990-01       Impact factor: 3.490

5.  Enzymatic conversion of vitamin B-12s to a cobamide coenzyme, alpha-(5,6-dimethylbenzimidazolyl)deoxyadenosylcobamide (adenosyl-B-12).

Authors:  E Vitols; G A Walker; F M Huennekens
Journal:  J Biol Chem       Date:  1966-04-10       Impact factor: 5.157

6.  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

7.  Cloning and analysis of genes involved in coenzyme B12 biosynthesis in Pseudomonas denitrificans.

Authors:  B Cameron; K Briggs; S Pridmore; G Brefort; J Crouzet
Journal:  J Bacteriol       Date:  1989-01       Impact factor: 3.490

8.  Identification and quantitation of corrinoid precursors of cobalamin from Pseudomonas denitrificans by high-performance liquid chromatography.

Authors:  F Blanche; D Thibaut; M Couder; J C Muller
Journal:  Anal Biochem       Date:  1990-08-15       Impact factor: 3.365

9.  Purification and characterization of S-adenosyl-L-methionine: uroporphyrinogen III methyltransferase from Pseudomonas denitrificans.

Authors:  F Blanche; L Debussche; D Thibaut; J Crouzet; B Cameron
Journal:  J Bacteriol       Date:  1989-08       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
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  13 in total

1.  Repression of the cob operon of Salmonella typhimurium by adenosylcobalamin is influenced by mutations in the pdu operon.

Authors:  M Ailion; J R Roth
Journal:  J Bacteriol       Date:  1997-10       Impact factor: 3.490

2.  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

Review 3.  Conversion of cobinamide into adenosylcobamide in bacteria and archaea.

Authors:  Jorge C Escalante-Semerena
Journal:  J Bacteriol       Date:  2007-05-04       Impact factor: 3.490

4.  Rhodobacterales use a unique L-threonine kinase for the assembly of the nucleotide loop of coenzyme B12.

Authors:  Norbert K Tavares; Chelsey M VanDrisse; Jorge C Escalante-Semerena
Journal:  Mol Microbiol       Date:  2018-10-03       Impact factor: 3.501

5.  The 17-gene ethanolamine (eut) operon of Salmonella typhimurium encodes five homologues of carboxysome shell proteins.

Authors:  E Kofoid; C Rappleye; I Stojiljkovic; J Roth
Journal:  J Bacteriol       Date:  1999-09       Impact factor: 3.490

6.  In vivo analysis of cobinamide salvaging in Rhodobacter sphaeroides strain 2.4.1.

Authors:  Michael J Gray; Jorge C Escalante-Semerena
Journal:  J Bacteriol       Date:  2009-04-17       Impact factor: 3.490

7.  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

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

Authors:  F Blanche; L Maton; L Debussche; D Thibaut
Journal:  J Bacteriol       Date:  1992-11       Impact factor: 3.490

9.  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.  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
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