Identification
HMDB Protein ID CDBP03974
Secondary Accession Numbers Not Available
Name Crossover junction endonuclease MUS81
Description Not Available
Synonyms Not Available
Gene Name MUS81
Protein Type Enzyme
Biological Properties
General Function Involved in DNA binding
Specific Function Interacts with EME1 and EME2 to form a DNA structure- specific endonuclease with substrate preference for branched DNA structures with a 5'-end at the branch nick. Typical substrates include 3'-flap structures, replication forks and nicked Holliday junctions. May be required in mitosis for the processing of stalled or collapsed replication forks
GO Classification
Function
hydrolase activity, acting on ester bonds
binding
catalytic activity
hydrolase activity
protein binding
nucleic acid binding
dna binding
nuclease activity
Process
metabolic process
macromolecule metabolic process
cellular macromolecule metabolic process
dna metabolic process
dna repair
Cellular Location
  1. Nucleus
  2. nucleolus
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 11q13
SNPs MUS81
Gene Sequence
>1656 bp
ATGGCGGCCCCGGTCCGCCTGGGCCGGAAGCGCCCGCTGCCTGCCTGTCCCAACCCGCTC
TTCGTTCGCTGGCTGACCGAGTGGCGGGACGAGGCGACCCGCAGCAGGCACCGCACGCGC
TTCGTATTTCAGAAGGCGCTGCGTTCCCTCCGACGGTACCCACTGCCGCTGCGCAGCGGG
AAGGAAGCTAAGATCCTACAGCACTTCGGAGACGGGCTCTGCCGGATGCTGGACGAGCGG
CTGCAGCGGCACCGAACATCGGGCGGTGACCATGCCCCGGACTCACCATCTGGAGAGAAC
AGTCCAGCCCCGCAGGGGCGACTTGCGGAAGTCCAGGACTCTTCCATGCCAGTTCCTGCC
CAGCCCAAAGCGGGAGGCTCTGGCAGCTACTGGCCAGCTCGGCACTCAGGAGCCCGAGTG
ATACTGCTGGTGCTCTACCGGGAGCACCTGAATCCTAATGGTCACCACTTCTTAACCAAG
GAGGAGCTGCTGCAGAGGTGTGCTCAGAAGTCCCCCAGGGTAGCCCCTGGGAGTGCCCCA
CCCTGGCCAGCCCTCCGCTCCCTCCTTCACAGGAACCTGGTCCTCAGGACACACCAGCCA
GCCAGGTACTCATTGACCCCAGAGGGCCTGGAGCTGGCCCAGAAGTTGGCCGAGTCAGAA
GGCCTGAGCTTGCTGAATGTGGGCATCGGGCCCAAGGAGCCCCCTGGGGAGGAGACAGCA
GTGCCAGGAGCAGCTTCAGCAGAGCTTGCCAGTGAAGCAGGGGTCCAGCAGCAGCCACTG
GAGCTGAGGCCTGGAGAGTACAGGGTGCTGTTGTGTGTGGACATTGGCGAGACCCGGGGG
GGCGGGCACAGGCCGGAGCTGCTCCGAGAGCTACAGCGGCTGCACGTGACCCACACGGTG
CGCAAGCTGCACGTTGGAGATTTTGTGTGGGTGGCTCAGGAGACCAATCCTAGAGACCCA
GCAAACCCTGGGGAGTTGGTACTGGATCACATTGTGGAGCGCAAGCGACTGGATGACCTT
TGCAGCAGCATCATCGACGGCCGCTTCCGGGAGCAGAAGTTCCGACTGAAGCGCTGTGGT
CTGGAGCGCCGGGTATACCTGGTGGAAGAGCATGGTTCCGTCCACAACCTCAGCCTTCCT
GAGAGCACACTGCTGCAGGCTGTCACCAACACTCAGGTCATTGATGGCTTTTTTGTGAAG
CGCACAGCAGACATTAAGGAGTCAGCCGCCTACCTGGCCCTCTTGACTCGGGGCCTGCAG
AGACTCTACCAGGGCCACACCCTACGCAGCCGCCCCTGGGGAACCCCTGGGAACCCTGAA
TCAGGGGCCATGACCTCTCCAAACCCTCTCTGCTCACTCCTCACCTTCAGTGACTTCAAC
GCAGGAGCCATCAAGAATAAGGCCCAGTCGGTGCGAGAAGTGTTTGCCCGGCAGCTGATG
CAGGTGCGCGGAGTGAGTGGGGAGAAGGCAGCAGCCCTGGTGGATCGATACAGCACCCCT
GCCAGCCTCCTGGCCGCCTATGATGCCTGTGCCACCCCCAAGGAACAAGAGACACTGCTG
AGCACCATTAAGTGTGGGCGTCTACAGAGGAATCTGGGGCCTGCTCTGAGCAGGACCTTA
TCCCAGCTCTACTGCAGCTACGGCCCCTTGACCTGA
Protein Properties
Number of Residues 551
Molecular Weight 61172.4
Theoretical pI 10.22
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["None"]
Protein Sequence
>Crossover junction endonuclease MUS81
MAAPVRLGRKRPLPACPNPLFVRWLTEWRDEATRSRRRTRFVFQKALRSLRRYPLPLRSG
KEAKILQHFGDGLCRMLDERLQRHRTSGGDHAPDSPSGENSPAPQGRLAEVQDSSMPVPA
QPKAGGSGSYWPARHSGARVILLVLYREHLNPNGHHFLTKEELLQRCAQKSPRVAPGSAR
PWPALRSLLHRNLVLRTHQPARYSLTPEGLELAQKLAESEGLSLLNVGIGPKEPPGEETA
VPGAASAELASEAGVQQQPLELRPGEYRVLLCVDIGETRGGGHRPELLRELQRLHVTHTV
RKLHVGDFVWVAQETNPRDPANPGELVLDHIVERKRLDDLCSSIIDGRFREQKFRLKRCG
LERRVYLVEEHGSVHNLSLPESTLLQAVTNTQVIDGFFVKRTADIKESAAYLALLTRGLQ
RLYQGHTLRSRPWGTPGNPESGAMTSPNPLCSLLTFSDFNAGAIKNKAQSVREVFARQLM
QVRGVSGEKAAALVDRYSTPASLLAAYDACATPKEQETLLSTIKCGRLQRNLGPALSRTL
SQLYCSYGPLT
GenBank ID Protein 16755672
UniProtKB/Swiss-Prot ID Q96NY9
UniProtKB/Swiss-Prot Entry Name MUS81_HUMAN
PDB IDs Not Available
GenBank Gene ID AF425646
GeneCard ID MUS81
GenAtlas ID MUS81
HGNC ID HGNC:29814
References
General References Not Available