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2.1.1.251: methylated-thiol-coenzyme M methyltransferase

This is an abbreviated version!
For detailed information about methylated-thiol-coenzyme M methyltransferase, go to the full flat file.

Reaction

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

Synonyms

480-kDa CoM methylase, CoM methylase, DMS:CoM methyltransferase, methylthiol:coenzyme M methyltransferase, methylthiol:CoM methyltransferase, methyltransferase II, MMPA:CoM methyltransferase, MtsA

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.251 methylated-thiol-coenzyme M methyltransferase

Renatured

Renatured on EC 2.1.1.251 - methylated-thiol-coenzyme M methyltransferase

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RENATURED/Commentary
ORGANISM
UNIPROT
LITERATURE
recombinant enzyme from inclusion bodies harvested from cells solubilized using 6 M guanidine hydrochloride, 50 mM DTT, and 20 mM 2-mercaptoethanol. The solubilized protein is diluted 60fold with protein refolding at room temperature for 24 h in refolding buffer consisting of 500 mM Tris, pH 8.0, 1 M KCl, 10 mM DTT, 10 mM 2-mercaptoethanol, and 100 mM ZnCl2. Refolding buffers containing 500 mM guanidine hydrochloride, 33 mM CHAPS, 0.5% Triton X-100, 5 mM SDS, or 20% glycerol do not produce active methyltransferase, nor do refolding at 4°C in the optimal refolding buffer
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