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.
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We would like to thank Dr. Mervyn Monteiro for helpful comments on the manuscript. Work by V.S. and A.F.L. is supported by grant CA052098 from the National Cancer Institute, National Institutes of Health.
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Su, V., Lau, A.F. Ubiquitin-like and ubiquitin-associated domain proteins: significance in proteasomal degradation. Cell. Mol. Life Sci. 66, 2819–2833 (2009). https://doi.org/10.1007/s00018-009-0048-9
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DOI: https://doi.org/10.1007/s00018-009-0048-9