Protein Name MUS81 structure-specific endonuclease subunit
Organism Homo sapiens
Gene ID 80198
Gene Symbol

MUS81

UniProt Q96NY9 (MUS81_HUMAN), Q53ES5 (Q53ES5_HUMAN)
Relationships Total Number of functionally related compound(s) : 37
Total Number of Articles : 39
Description

MUS81 structure-specific endonuclease subunit

Gene Summary

This gene encodes a structure-specific endonuclease which belongs to the XPF/MUS81 endonuclease family and plays a critical role in the resolution of recombination intermediates during DNA repair after inter-strand cross-links, replication fork collapse, and DNA double-strand breaks. The encoded protein associates with one of two closely related essential meiotic endonuclease proteins (EME1 or EME2) to form a complex that processes DNA secondary structures. It contains an N-terminal DEAH helicase domain, an excision repair cross complementation group 4 (ERCC4) endonuclease domain, and two tandem C-terminal helix-hairpin-helix domains. Mice with a homozygous knockout of the orthologous gene have significant meiotic defects including the failure to repair a subset of DNA double strand breaks. [provided by RefSeq, Jun 2017]

synonyms
  • crossover junction endonuclease MUS81
  • MUS81 endonuclease homolog
  • SLX3 structure-specific endonuclease subunit homolog
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Properties