Enzyme

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EC Tree
     1. Oxidoreductases
        1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
            1.14.13 With NADH or NADPH as one donor, and incorporation of one atom of oxygen into the other donor
ID:1.14.13.83
Description:Precorrin-3B synthase.
Alternative Name: Precorrin-3X synthase.
Cath: 3.30.950.10; 3.40.1010.10;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 1.14.13.83
BRENDA Enzyme Link: BRENDA 1.14.13.83
KEGG Enzyme Link: KEGG1.14.13.83
BioCyc Enzyme Link: BioCyc 1.14.13.83
ExPASy Enzyme Link: ExPASy1.14.13.83
EC2PDB Enzyme Link: EC2PDB 1.14.13.83
ExplorEnz Enzyme Link: ExplorEnz 1.14.13.83
PRIAM enzyme-specific profiles Link: PRIAM 1.14.13.83
IntEnz Enzyme Link: IntEnz 1.14.13.83
MEDLINE Enzyme Link: MEDLINE 1.14.13.83
MSA:

1.14.13.83;

Phylogenetic Tree:

1.14.13.83;

Uniprot:
M-CSA:
RHEA:17293 2 H(+) + NADH + O2 + precorrin-3A = H2O + NAD(+) + precorrin-3B
RULE(radius=1) ([*:1]-[C;H0;+0:2](-[*:3])=[C;H0;+0:4](-[*:5])-[*:6].[*:7]-[OH;+0:8]).[*:9]-[C;H0;+0:10]1=[CH;+0:11]-[N;H0;+0:12](-[*:13])-[CH;+0:14]=[CH;+0:15]-[CH2;+0:16]-1.[H+;H0:17].[H+;H0:18].[O;H0;+0:19]=[O;H0;+0:20]>>[*:1]-[C;H0;+0:2](-[*:3])(-[O;H0;+0:8]-[*:7])-[C;H0;+0:4](-[*:5])(-[*:6])-[OH;+0:19].[*:9]-[c;H0;+0:10]1:[cH;+0:11]:[n+;H0:12](-[*:13]):[cH;+0:14]:[cH;+0:15]:[cH;+0:16]:1.[OH2;+0:20]
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References

TitleAuthorsDatePubMed ID
Biosynthesis of vitamin B12. Discovery of the enzymes for oxidative ring contraction and insertion of the fourth methyl group.Scott AI, Roessner CA, Stolowich NJ, Spencer JB, Min C, Ozaki SI1993 Sep 278405386
Biosynthesis of the corrin macrocycle of coenzyme B12 in Pseudomonas denitrificans.Debussche L, Thibaut D, Cameron B, Crouzet J, Blanche F1993 Nov8226690
The biosynthesis of adenosylcobalamin (vitamin B12).Warren MJ, Raux E, Schubert HL, Escalante-Semerena JC2002 Aug12195810