FAQ

cobalamin biosynthetic process

Known as: cobalamin biosynthesis, cobalamin anabolism, vitamin B12 biosynthesis 
The chemical reactions and pathways resulting in the formation of cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1957-2016
0519572016

Papers overview

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2015
2015
Aquatic metagenomes implicate Thaumarchaeota in global cobalamin production
Cobalamin (vitamin B12) is a complex metabolite and essential cofactor required by many branches of life, including most… (More)
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2012
2012
Metagenomic analysis of a stable trichloroethene-degrading microbial community
Dehalococcoides bacteria are the only organisms known to completely reduce chlorinated ethenes to the harmless product ethene… (More)
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2011
2011
Genomic determinants of organohalide-respiration in Geobacter lovleyi, an unusual member of the Geobacteraceae
Geobacter lovleyi is a unique member of the Geobacteraceae because strains of this species share the ability to couple… (More)
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2010
2010
Sinorhizobium meliloti requires a cobalamin-dependent ribonucleotide reductase for symbiosis with its plant host.
Vitamin B(12) (cobalamin) is a critical cofactor for animals and protists, yet its biosynthesis is limited to prokaryotes. We… (More)
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2009
2009
Molecular Basis of Rare Aminoglycoside Susceptibility and Pathogenesis of Burkholderia pseudomallei Clinical Isolates from Thailand
BACKGROUND Burkholderia pseudomallei is intrinsically resistant to aminoglycosides and macrolides, mostly due to AmrAB-OprA… (More)
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2005
2005
Identification and characterization of a novel vitamin B12 (cobalamin) biosynthetic enzyme (CobZ) from Rhodobacter capsulatus, containing flavin, heme, and Fe-S cofactors.
One of the most intriguing steps during cobalamin (vitamin B12) biosynthesis is the ring contraction process that leads to the… (More)
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2003
2003
Lactobacillus reuteri CRL1098 produces cobalamin.
We found that Lactobacillus reuteri CRL1098, a lactic acid bacterium isolated from sourdough, is able to produce cobalamin. The… (More)
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2003
2003
Identification and functional analysis of enzymes required for precorrin-2 dehydrogenation and metal ion insertion in the biosynthesis of sirohaem and cobalamin in Bacillus megaterium.
In Bacillus megaterium, the hemAXBCDL genes were isolated and were found to be highly similar to the genes from Bacillus subtilis… (More)
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1998
1998
CobD, a novel enzyme with L-threonine-O-3-phosphate decarboxylase activity, is responsible for the synthesis of (R)-1-amino-2-propanol O-2-phosphate, a proposed new intermediate in cobalamin…
The cobD gene of Salmonella typhimurium LT2 has been cloned, sequenced, and overexpressed. The overexpressed protein had a… (More)
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1994
1994
Nitrile hydratase gene from Rhodococcus sp. N-774 requirement for its downstream region for efficient expression.
For improvement of the production of nitrile hydratase (NHase) from Rhodococcus sp. N-774 by recombinant DNA techniques, several… (More)
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