CATH Classification

Domain Context

CATH Clusters

Superfamily Dihydropteroate synthase-like
Functional Family 5-methyltetrahydrofolate:corrinoid/iron-sulfur protein co-methyltransferase

Enzyme Information

2.1.1.258
5-methyltetrahydrofolate:corrinoid/iron-sulfur protein Co-methyltransferase.
based on mapping to UniProt Q46389
A [methyl-Co(III) corrinoid Fe-S protein] + tetrahydrofolate = a [Co(I) corrinoid Fe-S protein] + 5-methyltetrahydrofolate.
-!- Catalyzes the transfer of a methyl group from the N(5) group of methyltetrahydrofolate to the 5-methoxybenzimidazolylcobamide cofactor of a corrinoid/Fe-S protein. -!- Involved, together with EC 1.2.7.4 and EC 2.3.1.169, in the reductive acetyl coenzyme A (Wood-Ljungdahl) pathway of autotrophic carbon fixation in various bacteria and archaea.

UniProtKB Entries (1)

Q07340
ACSC_MOOTH
Moorella thermoacetica
Corrinoid/iron-sulfur protein large subunit

PDB Structure

PDB 4DJD
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Visualizing molecular juggling within a B12-dependent methyltransferase complex.
Kung, Y., Ando, N., Doukov, T.I., Blasiak, L.C., Bender, G., Seravalli, J., Ragsdale, S.W., Drennan, C.L.
Nature