Homo sapiens Protein: SMEK1
Summary
InnateDB Protein IDBP-596042.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SMEK1
Protein Name SMEK homolog 1, suppressor of mek1 (Dictyostelium)
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000450891
InnateDB Gene IDBG-16359 (SMEK1)
Protein Structure
UniProt Annotation
Function Regulatory subunit of serine/threonine-protein phosphatase 4. May regulate the activity of PPP4C at centrosomal microtubule organizing centers. The PPP4C-PPP4R2-PPP4R3A PP4 complex specifically dephosphorylates H2AFX phosphorylated on 'Ser-140' (gamma-H2AFX) generated during DNA replication and required for DNA DSB repair. {ECO:0000269PubMed:18614045}.
Subcellular Localization Cytoplasm {ECO:0000269PubMed:18487071}. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome {ECO:0000269PubMed:18487071}. Nucleus {ECO:0000269PubMed:18487071}. Note=In interphase localized in the cytoplasm and in the nucleus (with higher levels). During metaphase located in pericentriolar regions.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 27 experimentally validated interaction(s) in this database.
Experimentally validated
Total 27 [view]
Protein-Protein 27 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005488 binding
Biological Process
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005815 microtubule organizing center
Protein Structure and Domains
PDB ID
InterPro IPR006887 Domain of unknown function DUF625
IPR016024 Armadillo-type fold
PFAM PF04802
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q6IN85
PhosphoSite PhosphoSite-Q6IN85
TrEMBL G3V5A2
UniProt Splice Variant
Entrez Gene 55671
UniGene Hs.733508
RefSeq NP_001271210
HUGO HGNC:20219
OMIM 610351
CCDS CCDS61532
HPRD 11176
IMGT
EMBL AB095930 AF113213 AK000714 AK001885 AK024297 AL133153 AL832921 BC038932 BC072409 BX248247
GenPept AAG39284 AAH38932 AAH72409 BAA91338 BAA91960 BAB14877 BAC23106 CAD62575 CAH10634