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. 1992 Nov;174(22):7452–7454. doi: 10.1128/jb.174.22.7452-7454.1992

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

F Blanche 1, L Maton 1, L Debussche 1, D Thibaut 1
PMCID: PMC207442  PMID: 1429467

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.

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Selected References

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