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Feb 14, 2012
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his•ti•dine



Pronunciation: (his'ti-dēn", -din), [key]
n. Biochem.
an essential amino acid, C3H3N2CH2CH(NH2)COOH, that is a constituent of proteins and is important as the iron-binding site in hemoglobin. Also,his•ti•dinPronunciation: (his'ti-din). [key]Abbr.: His; Symbol: H

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

histamine blockerhistioid
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