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2.1.1.247: [methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase

This is an abbreviated version!
For detailed information about [methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase, go to the full flat file.

Reaction

a [methyl-Co(III) methylamine-specific corrinoid protein]
+
CoM
=
methyl-CoM
+
a [Co(I) methylamine-specific corrinoid protein]

Synonyms

corrinoid:coenzyme M methyltransferase, methylated MtmC protein:CoM methyltransferase, methylated [methylamine-specific corrinoid protein]:coenzymeM methyltransferase, methylcobamide:coenzyme M methyltransferase, methylcobamide:CoM methyltransferase, methylcorrinoid:Coenzyme M methyltransferase, methylcorrinoid:CoM methyltransferase, methyltransferase 2, methyltransferase II, MMA-specific methyltransferase, MMA:CoM methyl transferase, MM_1070, MT2, MT2-A, MT2-M, mtaA, mtbA, TMA-specific methyltransferase, TMA:CoM methyl transferase, TMA:CoM methyltransferase, trimethylamine:coenzyme M methyltransferase

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.247 [methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase

Systematic Name

Systematic Name on EC 2.1.1.247 - [methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase

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SYSTEMATIC NAME
IUBMB Comments
methylated monomethylamine-specific corrinoid protein:coenzyme M methyltransferase
Contains zinc [2]. The enzyme, which is involved in methanogenesis from mono-, di-, and trimethylamine, catalyses the transfer of a methyl group bound to the cobalt cofactor of several corrinoid proteins (mono-, di-, and trimethylamine-specific corrinoid proteins, cf. EC 2.1.1.248, methylamine---corrinoid protein Co-methyltransferase, EC 2.1.1.249, dimethylamine---corrinoid protein Co-methyltransferase, and EC 2.1.1.250, trimethylamine---corrinoid protein Co-methyltransferase) to CoM, forming the substrate for EC 2.8.4.1, coenzyme-B sulfoethylthiotransferase, the enzyme that catalyses the final step in methanogenesis.