UniProtKB - Q22236 (SPO11_CAEEL)
Protein
Meiotic recombination protein spo-11
Gene
spo-11
Organism
Caenorhabditis elegans
Status
Functioni
Required for meiotic recombination. Mediates DNA cleavage that forms the double-strand breaks (DSB) that initiate meiotic recombination.1 Publication
Cofactori
Mg2+By similarity
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Active sitei | 119 | NucleophileBy similarity | 1 | |
Metal bindingi | 202 | MagnesiumBy similarity | 1 | |
Metal bindingi | 255 | MagnesiumBy similarity | 1 |
GO - Molecular functioni
- ATP binding Source: InterPro
- DNA binding Source: GO_Central
- endodeoxyribonuclease activity, producing 3'-phosphomonoesters Source: GO_Central
- metal ion binding Source: UniProtKB-KW
GO - Biological processi
- meiotic cell cycle Source: WormBase
- meiotic DNA double-strand break formation Source: GO_Central
- meiotic DNA double-strand break processing Source: UniProtKB
- reciprocal meiotic recombination Source: GO_Central
Keywordsi
Molecular function | DNA-binding, Hydrolase |
Biological process | Meiosis |
Ligand | Magnesium, Metal-binding |
Names & Taxonomyi
Protein namesi | Recommended name: Meiotic recombination protein spo-11 |
Gene namesi | Name:spo-11 ORF Names:T05E11.4 |
Organismi | Caenorhabditis elegans |
Taxonomic identifieri | 6239 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Ecdysozoa › Nematoda › Chromadorea › Rhabditida › Rhabditina › Rhabditomorpha › Rhabditoidea › Rhabditidae › Peloderinae › Caenorhabditis |
Proteomesi |
|
Organism-specific databases
WormBasei | T05E11.4a ; CE06363 ; WBGene00004985 ; spo-11 |
Subcellular locationi
Nucleus
- Nucleus By similarity
Nucleus
- nuclear chromosome Source: GO_Central
Keywords - Cellular componenti
NucleusPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000145476 | 1 – 425 | Meiotic recombination protein spo-11Add BLAST | 425 |
Proteomic databases
PaxDbi | Q22236 |
Expressioni
Gene expression databases
Bgeei | WBGene00004985, Expressed in adult organism and 3 other tissues |
ExpressionAtlasi | Q22236, baseline and differential |
Interactioni
Protein-protein interaction databases
BioGRIDi | 56264, 2 interactors |
STRINGi | 6239.T05E11.4 |
Family & Domainsi
Sequence similaritiesi
Belongs to the TOP6A family.Curated
Phylogenomic databases
eggNOGi | KOG2795, Eukaryota |
GeneTreei | ENSGT00390000001787 |
InParanoidi | Q22236 |
OMAi | FTDGDPY |
OrthoDBi | 1272299at2759 |
PhylomeDBi | Q22236 |
Family and domain databases
CDDi | cd00223, TOPRIM_TopoIIB_SPO, 1 hit |
InterProi | View protein in InterPro IPR013048, Meiotic_Spo11 IPR002815, Spo11/TopoVI_A IPR013049, Spo11/TopoVI_A_N IPR036078, Spo11/TopoVI_A_sf IPR034136, TOPRIM_Topo6A/Spo11 |
PANTHERi | PTHR10848, PTHR10848, 1 hit |
Pfami | View protein in Pfam PF04406, TP6A_N, 1 hit |
PRINTSi | PR01551, SPO11HOMOLOG PR01550, TOP6AFAMILY |
SUPFAMi | SSF56726, SSF56726, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All
Q22236-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MYEYSFNPNI DHEPGSVESQ QSTIYSDSDD SDDSFLDDEV IPPKEQAMRK
60 70 80 90 100
IEFALADIKR QMDNKEKSLT LRISTSKSHF CLRYTAKRKG KLDRDLHCLH
110 120 130 140 150
QVYDLLENDK RSTKRELYYE HKAVYGNQKY LDSSIKSICE LLNESRANLN
160 170 180 190 200
ILSCGRGIIR GAITFLVENV GVIDARVQEV LITDALLFSN IISEADFILV
210 220 230 240 250
VEKDTTFQKL MDENFQAMFP RGILATSKGY PDIATRNVLK MLSEKRKFPI
260 270 280 290 300
YGLFDADPHG IEIYLTYKYG PTKEFAEGRG AFVPTIEWIG LFPTDFHRFT
310 320 330 340 350
IDQSQCLPLV RTDFVKIEKM IPRSIQLGEI VVTRELDWMI QNKFKMELES
360 370 380 390 400
INMCGQEYMA RFLIAPRVMS IEKEIPIQPE TIINEYHEDS QCSLSTDDDR
410 420
EAKDDDYIDS DAEEKFQNMI DNDSD
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketA0A061AD57 | A0A061AD57_CAEEL | TP6A_N domain-containing protein | spo-11 CELE_T05E11.4, T05E11.4 | 378 | Annotation score: |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | Z68751 Genomic DNA Translation: CAA92974.1 |
PIRi | T24522 |
RefSeqi | NP_502081.1, NM_069680.4 |
Genome annotation databases
EnsemblMetazoai | T05E11.4a.1; T05E11.4a.1; WBGene00004985 |
GeneIDi | 191771 |
KEGGi | cel:CELE_T05E11.4 |
UCSCi | T05E11.4, c. elegans |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | Z68751 Genomic DNA Translation: CAA92974.1 |
PIRi | T24522 |
RefSeqi | NP_502081.1, NM_069680.4 |
3D structure databases
SMRi | Q22236 |
ModBasei | Search... |
Protein-protein interaction databases
BioGRIDi | 56264, 2 interactors |
STRINGi | 6239.T05E11.4 |
Proteomic databases
PaxDbi | Q22236 |
Genome annotation databases
EnsemblMetazoai | T05E11.4a.1; T05E11.4a.1; WBGene00004985 |
GeneIDi | 191771 |
KEGGi | cel:CELE_T05E11.4 |
UCSCi | T05E11.4, c. elegans |
Organism-specific databases
CTDi | 191771 |
WormBasei | T05E11.4a ; CE06363 ; WBGene00004985 ; spo-11 |
Phylogenomic databases
eggNOGi | KOG2795, Eukaryota |
GeneTreei | ENSGT00390000001787 |
InParanoidi | Q22236 |
OMAi | FTDGDPY |
OrthoDBi | 1272299at2759 |
PhylomeDBi | Q22236 |
Miscellaneous databases
PROi | PR:Q22236 |
Gene expression databases
Bgeei | WBGene00004985, Expressed in adult organism and 3 other tissues |
ExpressionAtlasi | Q22236, baseline and differential |
Family and domain databases
CDDi | cd00223, TOPRIM_TopoIIB_SPO, 1 hit |
InterProi | View protein in InterPro IPR013048, Meiotic_Spo11 IPR002815, Spo11/TopoVI_A IPR013049, Spo11/TopoVI_A_N IPR036078, Spo11/TopoVI_A_sf IPR034136, TOPRIM_Topo6A/Spo11 |
PANTHERi | PTHR10848, PTHR10848, 1 hit |
Pfami | View protein in Pfam PF04406, TP6A_N, 1 hit |
PRINTSi | PR01551, SPO11HOMOLOG PR01550, TOP6AFAMILY |
SUPFAMi | SSF56726, SSF56726, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | SPO11_CAEEL | |
Accessioni | Q22236Primary (citable) accession number: Q22236 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | July 15, 1998 |
Last sequence update: | November 1, 1996 | |
Last modified: | February 10, 2021 | |
This is version 145 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Caenorhabditis annotation project |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Caenorhabditis elegans
Caenorhabditis elegans: entries, gene names and cross-references to WormBase - SIMILARITY comments
Index of protein domains and families