Homo sapiens Protein: CAPZA2
Summary
InnateDB Protein IDBP-37478.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CAPZA2
Protein Name capping protein (actin filament) muscle Z-line, alpha 2
Synonyms CAPPA2; CAPZ;
Species Homo sapiens
Ensembl Protein ENSP00000354947
InnateDB Gene IDBG-37476 (CAPZA2)
Protein Structure
UniProt Annotation
Function F-actin-capping proteins bind in a Ca(2+)-independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments.
Subcellular Localization
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 23 experimentally validated interaction(s) in this database.
They are also associated with 5 interaction(s) predicted by orthology.
Experimentally validated
Total 23 [view]
Protein-Protein 21 [view]
Protein-DNA 1 [view]
Protein-RNA 1 [view]
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 5 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003779 actin binding
GO:0005515 protein binding
Biological Process
GO:0006461 protein complex assembly
GO:0006928 cellular component movement
GO:0007596 blood coagulation
GO:0030036 actin cytoskeleton organization
GO:0045087 innate immune response
GO:0051016 barbed-end actin filament capping
GO:0051693 actin filament capping
Cellular Component
GO:0005576 extracellular region
GO:0005829 cytosol
GO:0008290 F-actin capping protein complex
GO:0015629 actin cytoskeleton
GO:0016020 membrane
GO:0030863 cortical cytoskeleton
GO:0070062 extracellular vesicular exosome
GO:0071203 WASH complex
Protein Structure and Domains
PDB ID
InterPro IPR002189 F-actin-capping protein subunit alpha
PFAM PF01267
PRINTS PR00191
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P47755
PhosphoSite PhosphoSite-P47755
TrEMBL A4D0V4
UniProt Splice Variant
Entrez Gene 830
UniGene Hs.446123
RefSeq NP_006127
HUGO HGNC:1490
OMIM 601571
CCDS CCDS5768
HPRD 11871
IMGT
EMBL AC002543 AK294409 AK314808 BC005338 BT006735 CH236947 CH471070 U03269 U03851
GenPept AAA88848 AAC00534 AAC60382 AAH05338 AAP35381 BAG37333 BAG57661 EAL24358 EAW83513 EAW83515