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UCC
UCCA
UCE
UCLA
UCMJ
UCR
UDA
Udaipur
udder
UDI
Udjung Pandang
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udon
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ubiquitin
u·biq·ui·tin [ yoo bíkwitin ]


noun 
Definition:
 
protein involved in cell processes: a heat-stable protein found in most cellular organisms eukaryotes that is involved in many cell processes such as DNA repair and removing metabolic wastes
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