prosthetic group

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prosthetic group

n.
The nonprotein component of a conjugated protein, as the heme group in hemoglobin.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

prosthetic group

n
(Biochemistry) the nonprotein component of a conjugated protein, such as the lipid group in a lipoprotein
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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The ANOVA also revealed a significant group difference in distance error (p = 0.01), with the prosthetic group completing their reach closer to the target; however, the mean difference was less than 3 mm.
Heme serves as the prosthetic group in a number of important proteins, including hemoglobin, myoglobin, catalase, peroxidase, and cytochrome c, while chlorophyll is used in chloroplast photosynthesis.
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