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单词 proline
释义

proline

[ proh-leen, -lin ]
/ ˈproʊ lin, -lɪn /

noun Biochemistry.

an alcohol-soluble amino acid, C4H9NHCOOH, occurring in high concentration in collagen. Abbreviation: Pro; Symbol: P

Origin of proline

First recorded in 1900–05; alteration of pyrrolidine

Words nearby proline

proliferative retinopathy, proliferous, prolific, proligerous, prolinase, proline, proline dipeptidase, proline iminopeptidase, prolix, Prolixin, prolocutor
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for proline

proline
/ (ˈprəʊliːn, -lɪn) /

noun

a nonessential amino acid that occurs in protein

Word Origin for proline

C20: from pyrrolidine
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for proline

proline
[ prōlēn′ ]

n.

An amino acid that is found in most proteins and is a major constituent of collagen.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for proline

proline
[ prōlēn′ ]

A nonessential amino acid. Chemical formula: C5H9NO2. See more at amino acid.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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