HPF1 localizations
HPF1 [ENSP00000406598]
Histone PARylation factor 1; Acts as a cofactor for serine ADP-ribosylation by conferring serine specificity on PARP1 and PARP2: interacts with PARP1 and PARP2 and is able to change amino acid specificity toward serine . Promotes histone serine ADP- ribosylation in response to DNA damage, limiting DNA damage-induced PARP1 hyper-automodification, and ensuring genome stability . Serine ADP-ribosylation of proteins constitutes the primary form of ADP-ribosylation of proteins in response to DNA damage . HPF1 also promotes tyrosine ADP-ribosylation, probably by conferring tyrosine specificity on PARP1 . ECO:0000269|PubMed:28190768, ECO:0000269|PubMed:29480802,
Synonyms: HPF1, HPF1p, hHPF1, Q9NWY4, Q9NWY4p ...
Linkouts: STRING Pharos UniProt
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