USP10 deubiquitinates monoUb:K164,ISG:K164,ISG:K168-PCNA

Stable Identifier
R-HSA-5653770
Type
Reaction [transition]
Species
Homo sapiens
Compartment
ReviewStatus
5/5
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USP10 acts as a ubiquitin protease to remove ubiquitin from lysine K164 residue of doubly ISGylated PCNA. Deubiquitination of PCNA by USP10 causes dissociation of Y family DNA damage bypass polymerases, thus ending translesion DNA synthesis (TLS) and limiting TLS-induced mutagenesis (Park et al. 2014).
Literature References
PubMed ID Title Journal Year
24768535 Modification of PCNA by ISG15 plays a crucial role in termination of error-prone translesion DNA synthesis

Lee, SW, Seol, JH, Yang, SW, Yu, KR, Park, JM, Ka, SH, Jeon, YJ, Chung, CH

Mol. Cell 2014
Participants
Participates
Catalyst Activity

cysteine-type deubiquitinase activity of USP10:DNA polymerase Y:MonoUb:K164,ISG:K164,ISG:K168-PCNA:RPA:RFC:TLS-DNA Template [nucleoplasm]

Orthologous Events
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