Polyubiquitin Gene Product

Medical Condition:
Polyubiquitin Gene Product

A single protein comprised of tandem repeats of the UBIQUITIN 78 amino acid sequence. It is a product of the polyubiquitin gene which contains multiple copies of the ubiquitin coding sequence. Proteolytic processing of ubiquitin C results in the formation of individual ubiquitin molecules. This protein is distinct from POLYUBIQUITIN, which is a protein formed through isopeptide linkage of multiple ubiquitin species.