The place on an enzyme where a molecule that is not a substrate may bind, thus changing the shape of the enzyme and influencing its ability to be active.
5 Language Development Sites Every Student Should BookmarkWe here at Dictionary.com have your synonyms and antonyms covered (we know you already bookmarked us, right?), but sometimes you need more explanation or a different perspective to help clarify why certain word choices or speaking styles are better than others. Luckily, the following sites provide the language 101s in a new, innovative way ... they may not be what you are expecting to see.
GMHRead more in this article about some frequently asked questions and fun facts related to our definitions.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.