precorrin-3B C17-methyltransferase activity

Known as: precorrin-3 methyltransferase activity, S-adenosyl-L-methionine:precorrin-3B C17-methyltransferase activity, precorrin-3 methylase activity 
Catalysis of the reaction: S-adenosyl-L-methionine + precorrin-3B = S-adenosyl-L-homocysteine + precorrin 4. [EC:2.1.1.131]
National Institutes of Health

Topic mentions per year

Topic mentions per year

1993-2009
01219932009

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2010
2010
Of the 30 biosynthetic steps necessary for the production of cobalamin (vitamin B12), eight involve the addition of S… (More)
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2009
2009
The ring contraction process that occurs during cobalamin (vitamin B(12)) biosynthesis is mediated via the action of two enzymes… (More)
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1997
1997
BACKGROUND During the biosynthesis of vitamin B12, the aerobic bacterium Pseudomonas denitrificans uses two enzymes, CobG and… (More)
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1997
1997
BACKGROUND In order to study the biosynthesis of vitamin B12, it is necessary to produce various intermediates along the… (More)
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1993
1993
Studies with cell-free protein preparations from a series of recombinant strains of Pseudomonas denitrificans demonstrated that… (More)
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1993
1993
In the vitamin B12 biosynthetic pathway the enzymes responsible for the conversion of precorrin-3 to precorrin-4 have been… (More)
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