any of a class of enzymes that catalyze the transfer of methyl groups from one molecule to another.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Medicine definitions for methyltransferase
[ mĕth′əl-trăns′fə-rās′, -rāz′ ]
Any of several enzymes that catalyze the transfer of methyl groups from one compound to another.transmethylase
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.