Homo sapiens Protein: AFAP1
Summary
InnateDB Protein IDBP-9311.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol AFAP1
Protein Name actin filament associated protein 1
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000351245
InnateDB Gene IDBG-9307 (AFAP1)
Protein Structure
UniProt Annotation
Function Can cross-link actin filaments into both network and bundle structures (By similarity). May modulate changes in actin filament integrity and induce lamellipodia formation. May function as an adapter molecule that links other proteins, such as SRC and PKC to the actin cytoskeleton. Seems to play a role in the development and progression of prostate adenocarcinoma by regulating cell-matrix adhesions and migration in the cancer cells. {ECO:0000250, ECO:0000269PubMed:15485829}.
Subcellular Localization Cytoplasm, cytoskeleton {ECO:0000269PubMed:15485829}. Note=Localizes with stress fibers in quiescent cells, concentrated in cell motility structures such as lamellipodia, filopodia and membrane ruffles upon their induction.
Disease Associations
Tissue Specificity Low expression in normal breast epithelial cell line MCF-10A and in tumorigenic breast cancer cell lines MCF- 7, T-47D and ZR-75-1. Highly expressed in the invasive breast cancer cell lines MDA-MB-231 and MDA-MB-435. Overexpressed in prostate carcinoma. {ECO:0000269PubMed:17520695, ECO:0000269PubMed:17885682}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 9 experimentally validated interaction(s) in this database.
Experimentally validated
Total 9 [view]
Protein-Protein 8 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003779 actin binding
Biological Process
Cellular Component
GO:0005737 cytoplasm
GO:0005856 cytoskeleton
Protein Structure and Domains
PDB ID
InterPro IPR001849 Pleckstrin homology domain
PFAM PF00169
PRINTS
PIRSF
SMART SM00233
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q8N556
PhosphoSite PhosphoSite-Q8N556
TrEMBL
UniProt Splice Variant
Entrez Gene 60312
UniGene Hs.529369
RefSeq NP_940997
HUGO HGNC:24017
OMIM 608252
CCDS CCDS3397
HPRD 09747
IMGT
EMBL AB209676 AC004169 AC097381 AC112254 AC141931 AC144451 AF188700 AK290807 AK297631 BC032777
GenPept AAG17055 AAH32777 BAD92913 BAF83496 BAG60004