
Methyltransferases are a large group of enzymes that all methylate their substrates but can be split into several subclasses based on their structural features. The most common class of methyltransferases is class I, all of which contain a Rossman fold for binding S-Adenosyl methionine (SAM). Class II methyltransferases contain a SET domain, which...
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http://en.wikipedia.org/wiki/Methyltransferase

<enzyme> That transfers a methyl group from S adenosyl methionine to a substrate. most commonly encountered in bacterial chemotaxis where the methyl accepting chemotaxis proteins (MCPs) become methylated in the course of adaptation. ... (18 Nov 1997) ...
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http://www.encyclo.co.uk/local/20973

(meth″әl-trans´fәr-ās) any enzyme that catalyzes transmethylation.
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http://www.encyclo.co.uk/local/21001

Enzyme that transfers a methyl group from S-adenosyl methionine to a substrate. Most commonly encountered in bacterial chemotaxis where the methyl-accepting chemotaxis proteins (MCPs) become methylated in the course of adaptation.
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Type: Term Pronunciation: meth′il-trans′fer-ās Definitions: 1. Any enzyme transferring methyl groups from one compound to another. Synonyms: demethylase, methylkinase, transmethylase
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http://www.medilexicon.com/medicaldictionary.php?t=54977
No exact match found.