ID   2.1.1.253
DE   [methyl-Co(III) tetramethylammonium-specific corrinoid protein]:coenzyme
DE   M methyltransferase.
CA   coenzyme M + methyl-Co(III)-[tetramethylammonium-specific corrinoid
CA   protein] = Co(I)-[tetramethylammonium-specific corrinoid protein] + H(+)
CA   + methyl-coenzyme M.
CC   -!- The enzyme, which is involved in methanogenesis from
CC       tetramethylammonium, catalyzes the transfer of a methyl group from a
CC       corrinoid protein (see EC 2.1.1.252), where it is bound to the cobalt
CC       cofactor, to coenzyme M, forming the substrate for EC 2.8.4.1,
CC       the enzyme that catalyzes the final step in methanogenesis.
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