[ pur-mee-eys, -eyz ]
/ ˈpɜr miˌeɪs, -ˌeɪz /
any of the proteins that mediate the transport of various molecules across biological membranes.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Medicine definitions for permease
[ pûr′mē-ās′ ]
An enzyme that promotes the passage of a substance across a cell membrane.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.