a ubiquitin-protein ligase, a member of the ubiquitin-conjugating enzyme family. Homologous to the yeast DNA repair gene RAD6. Interacts with RAD18. Required for postreplication repair of UV-damaged DNA.. Note: This description may include information from UniProtKB.
Protein type: Ubiquitin ligase; Ubiquitin conjugating system; Ligase; EC 126.96.36.199
Molecular Function: protein binding; acid-amino acid ligase activity; ubiquitin protein ligase binding; ubiquitin-protein ligase activity; ATP binding
Biological Process: protein monoubiquitination; ubiquitin-dependent protein catabolic process; response to drug; proteasomal ubiquitin-dependent protein catabolic process; protein autoubiquitination; protein polyubiquitination; protein stabilization; in utero embryonic development; postreplication repair; protein ubiquitination; Wnt receptor signaling pathway through beta-catenin; DNA repair; negative regulation of histone phosphorylation; cellular response to insulin stimulus; response to hypoxia; maintenance of chromatin silencing; sperm axoneme assembly; spermatogenesis; response to DNA damage stimulus; chiasma formation; histone H2A ubiquitination; response to UV; negative regulation of apoptosis
SS: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.