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Ubiquitin-like and ubiquitin-associated domain proteins: significance in proteasomal degradation.

ABSTRACT: The ubiquitin-proteasome pathway of protein degradation is one of the major mechanisms that are involved in the maintenance of the proper levels of cellular proteins. The regulation of proteasomal degradation thus ensures proper cell functions. The family of proteins containing ubiquitin-like (UbL) and ubiquitin-associated (UBA) domains has been implicated in proteasomal degradation. UbL-UBA domain containing proteins associate with substrates destined for degradation as well as with subunits of the proteasome, thus regulating the proper turnover of proteins.

SUBMITTER: Su V

PROVIDER: S-EPMC2725189 | biostudies-literature | 2009 Sep

REPOSITORIES: biostudies-literature

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Ubiquitin-like and ubiquitin-associated domain proteins: significance in proteasomal degradation.

Su Vivian V Lau Alan F AF

Cellular and molecular life sciences : CMLS 20090526 17

The ubiquitin-proteasome pathway of protein degradation is one of the major mechanisms that are involved in the maintenance of the proper levels of cellular proteins. The regulation of proteasomal degradation thus ensures proper cell functions. The family of proteins containing ubiquitin-like (UbL) and ubiquitin-associated (UBA) domains has been implicated in proteasomal degradation. UbL-UBA domain containing proteins associate with substrates destined for degradation as well as with subunits of ...[more]

PMID: 19468686

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