an enzyme, found in liver, brain, spleen, pancreas, and kidney, that converts guanine into xanthine and ammonia.
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Medicine definitions for guanine deaminase
A liver enzyme that catalyzes the conversion of guanine to xanthine.guanase
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.