Aliases for SUMO3 Gene
External Ids for SUMO3 Gene
Previous HGNC Symbols for SUMO3 Gene
Previous GeneCards Identifiers for SUMO3 Gene
This gene encodes a member of the small ubiquitin-related modifier (SUMO) family of eukaryotic proteins. The encoded protein is covalently conjugated to other proteins via a post-translation modification known as sumoylation. Sumoylation may play a role in a wide variety of cellular processes, including nuclear transport, DNA replication and repair, mitosis, transcriptional regulation, and signal transduction. Alternatively spliced transcript variants encoding distinct proteins have been described. [provided by RefSeq, Feb 2014]
GeneCards Summary for SUMO3 Gene
SUMO3 (Small Ubiquitin-Like Modifier 3) is a Protein Coding gene. Diseases associated with SUMO3 include Setx. Among its related pathways are Transcription-Coupled Nucleotide Excision Repair (TC-NER) and DNA Double-Strand Break Repair. GO annotations related to this gene include SUMO transferase activity. An important paralog of this gene is SUMO4.
UniProtKB/Swiss-Prot for SUMO3 Gene
Ubiquitin-like protein which can be covalently attached to target lysines either as a monomer or as a lysine-linked polymer. Does not seem to be involved in protein degradation and may function as an antagonist of ubiquitin in the degradation process. Plays a role in a number of cellular processes such as nuclear transport, DNA replication and repair, mitosis and signal transduction. Covalent attachment to its substrates requires prior activation by the E1 complex SAE1-SAE2 and linkage to the E2 enzyme UBE2I, and can be promoted by an E3 ligase such as PIAS1-4, RANBP2 or CBX4 (PubMed:11451954, PubMed:18538659, PubMed:21965678). Plays a role in the regulation of sumoylation status of SETX (PubMed:24105744).