Literature DB >> 1917840

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

B Cameron1, C Guilhot, F Blanche, L Cauchois, M C Rouyez, S Rigault, S Levy-Schil, J Crouzet.   

Abstract

A genetic analysis of a 12-kb DNA fragment containing Pseudomonas denitrificans cob genes was performed by transposon-mediated insertional mutagenesis. The nucleotide sequence and genetic analysis have shown that a 4.8-kb DNA subfragment carried two cob genes (cobS and cobT). Biochemical data concerning the complemented cobS and cobT mutants suggested that the cobS product was involved in cobalt insertion-mediating reactions and that the cobT product was involved in the transformation of precorrin-3 into cobyrinic acid.

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Year:  1991        PMID： 1917840      PMCID： PMC208352          DOI： 10.1128/jb.173.19.6058-6065.1991

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


  30 in total

1.  Segregation of New Lysogenic Types during Growth of a Doubly Lysogenic Strain Derived from Escherichia Coli K12.

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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

3.  Trimethoprim R factors in enterobacteria from clinical specimens.

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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.  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

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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.  A Tn3 lacZ transposon for the random generation of beta-galactosidase gene fusions: application to the analysis of gene expression in Agrobacterium.

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  15 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.  New nucleotide sequence data on the EMBL File Server.

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

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5.  Complete DNA sequence and detailed analysis of the Yersinia pestis KIM5 plasmid encoding murine toxin and capsular antigen.

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6.  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

7.  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

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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.  Structural organization of virulence-associated plasmids of Yersinia pestis.

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