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chromoprotein

[ kroh-muh-proh-teen, -tee-in ]
/ ˌkroʊ məˈproʊ tin, -ti ɪn /
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noun Biochemistry.
a protein, as hemoglobin or rhodopsin, containing a pigmented nonprotein group, such as heme, riboflavin, or retinal.
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Origin of chromoprotein

First recorded in 1920–25; chromo- + protein
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

British Dictionary definitions for chromoprotein

chromoprotein
/ (ˌkrəʊməʊˈprəʊtiːn) /

noun
any of a group of conjugated proteins, such as haemoglobin, in which the protein is joined to a coloured compound, such as a metal-containing porphyrin
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
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