Mus musculus Protein: Spo11
Summary
InnateDB Protein IDBP-263049.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Spo11
Protein Name sporulation protein, meiosis-specific, SPO11 homolog (S. cerevisiae)
Synonyms AI449549;
Species Mus musculus
Ensembl Protein ENSMUSP00000104753
InnateDB Gene IDBG-213339 (Spo11)
Protein Structure
UniProt Annotation
Function Required for meiotic recombination. Mediates DNA cleavage that forms the double-strand breaks (DSB) that initiate meiotic recombination (By similarity). Essential for the phosphorylation of SMC3, HORMAD1 and HORMAD2. {ECO:0000250, ECO:0000269PubMed:22346761}.
Subcellular Localization Nucleus {ECO:0000250}.
Disease Associations
Tissue Specificity High levels are found only in the testis where expression is restricted primarily to meiotic germ cells. Not expressed in spermatogonia. Highest levels are found in pachytene spermatocytes. Very low levels are found in thymus, brain and oocytes of embryonic ovary. Not detected in adult ovary. {ECO:0000269PubMed:10534401, ECO:0000269PubMed:10622720, ECO:0000269PubMed:10855504}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003677 DNA binding
GO:0003824 catalytic activity
GO:0005524 ATP binding
GO:0016787 hydrolase activity
Biological Process
GO:0001541 ovarian follicle development
GO:0006259 DNA metabolic process
GO:0007129 synapsis
GO:0007131 reciprocal meiotic recombination
GO:0007141 male meiosis I
GO:0007286 spermatid development
GO:0034502 protein localization to chromosome
Cellular Component
GO:0000781 chromosome, telomeric region
GO:0005654 nucleoplasm
GO:0005694 chromosome
Protein Structure and Domains
PDB ID MGI:1349669
InterPro IPR002815 Spo11/DNA topoisomerase VI, subunit A
IPR004084 Meiosis-specific protein Spo11
IPR004085 DNA topoisomerase VI, subunit A
IPR013048 Meiotic recombination, Spo11
IPR013049 Spo11/DNA topoisomerase VI, subunit A, N-terminal
PFAM PF03533
PF04406
PRINTS PR01550
PR01552
PR01551
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9WTK8
PhosphoSite PhosphoSite-Q9WTK8
TrEMBL Q6P3A0
UniProt Splice Variant
Entrez Gene 26972
UniGene Mm.23495
RefSeq NP_001077429
MGI ID
MGI Symbol Spo11
OMIM
CCDS CCDS50812
HPRD
IMGT
EMBL AF126400 AF149309 AF163049 AF163051 AF163052 AF163053 AF163054 AF165313 AF167439 AF169386 AF173848 AF443910 BC064120
GenPept AAD43588 AAD43589 AAD43591 AAD43592 AAD44811 AAD49561 AAD52563 AAF87090 AAF87094 AAF87096 AAH64120 AAL32063