SGD DescriptionSubunit of structure-specific Mms4p-Mus81p endonuclease; cleaves branched DNA; involved in DNA repair, replication fork stability, and joint molecule formation/resolution during meiotic recombination; promotes template switching during break-induced replication (BIR), causing non-reciprocal translocations (NRTs); helix-hairpin-helix protein; phosphorylation of non-catalytic subunit Mms4p by Cdc28p and Cdcp during mitotic cell cycle activates function of Mms4p-Mus81p
PomBase DescriptionHolliday junction resolvase subunit Mus81
AspGD DescriptionOrtholog(s) have crossover junction endodeoxyribonuclease activity
References
Boddy MN, et al. (2000 Dec). Damage tolerance protein Mus81 associates with the FHA1 domain of checkpoint kinase Cds1.
Interthal H, et al. (2000 Jun). MUS81 encodes a novel helix-hairpin-helix protein involved in the response to UV- and methylation-induced DNA damage in Saccharomyces cerevisiae.
Mullen JR, et al. (2001 Jan). Requirement for three novel protein complexes in the absence of the Sgs1 DNA helicase in Saccharomyces cerevisiae.
Chen XB, et al. (2001 Nov). Human Mus81-associated endonuclease cleaves Holliday junctions in vitro.
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Fabre F, et al. (2002 Dec 24). Alternate pathways involving Sgs1/Top3, Mus81/ Mms4, and Srs2 prevent formation of toxic recombination intermediates from single-stranded gaps created by DNA replication.
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Boddy MN, et al. (2003 Aug). Replication checkpoint kinase Cds1 regulates recombinational repair protein Rad60.
Smith GR, et al. (2003 Dec). Fission yeast Mus81.Eme1 Holliday junction resolvase is required for meiotic crossing over but not for gene conversion.
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Kanoh J, et al. (2003 Feb 28). The fission yeast spSet1p is a histone H3-K4 methyltransferase that functions in telomere maintenance and DNA repair in an ATM kinase Rad3-dependent pathway.
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Li PC, et al. (2013 Mar 28). Replication fork stability is essential for the maintenance of centromere integrity in the absence of heterochromatin.
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Bellini A, et al. (2014). Fission yeast Rad52 phosphorylation restrains error prone recombination pathways.
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Mahyous Saeyd SA, et al. (2014 Jul). Hyperactive Cdc2 kinase interferes with the response to broken replication forks by trapping S.pombe Crb2 in its mitotic T215 phosphorylated state.
Ding L, et al. (2014 May 28). Essential domains of Schizosaccharomyces pombe Rad8 required for DNA damage response.
Sánchez A, et al. (2015). Ku stabilizes replication forks in the absence of Brc1.
Mejia-Ramirez E, et al. (2015 Sep). Critical Function of γH2A in S-Phase.
Onaka AT, et al. (2016 Dec 15). Rad51 and Rad54 promote noncrossover recombination between centromere repeats on the same chromatid to prevent isochromosome formation.
Nie M, et al. (2016 Jul). Functional Crosstalk between the PP2A and SUMO Pathways Revealed by Analysis of STUbL Suppressor, razor 1-1.
Ranatunga NS, et al. (2016 Oct 13). Characterization of a Novel MMS-Sensitive Allele of Schizosaccharomyces pombe mcm4.
Dudin O, et al. (2017 Apr). A systematic screen for morphological abnormalities during fission yeast sexual reproduction identifies a mechanism of actin aster formation for cell fusion.