ID   2.1.1.378
DE   [methyl-Co(III) glycine betaine-specific corrinoid protein]-
DE   -tetrahydrofolate methyltransferase.
CA   (6S)-5,6,7,8-tetrahydrofolate + methyl-Co(III)-[glycine betaine-specific
CA   corrinoid protein] = (6S)-5-methyl-5,6,7,8-tetrahydrofolate + Co(I)-
CA   [glycine betaine-specific corrinoid protein] + H(+).
CC   -!- This enzyme, characterized from the anaerobic bacterium
CC       Desulfitobacterium hafniense Y51, catalyzes a similar reaction to
CC       that of EC 2.1.1.258, but in the opposite direction, transferring a
CC       methyl group from a methylated corrinoid protein to tetrahydrofolate.
CC   -!- The corrinoid protein is specifically methylated by EC 2.1.1.376.
DR   Q24SP6, MTGA_DESHY ;
//