Homo sapiens Protein: GAP43
Summary
InnateDB Protein IDBP-242930.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GAP43
Protein Name growth associated protein 43
Synonyms B-50; PP46;
Species Homo sapiens
Ensembl Protein ENSP00000377372
InnateDB Gene IDBG-50973 (GAP43)
Protein Structure
UniProt Annotation
Function This protein is associated with nerve growth. It is a major component of the motile "growth cones" that form the tips of elongating axons. Plays a role in axonal and dendritic filopodia induction. {ECO:0000269PubMed:14978216, ECO:0000269PubMed:21152083}.
Subcellular Localization Cell membrane {ECO:0000269PubMed:14978216}; Peripheral membrane protein {ECO:0000269PubMed:14978216}; Cytoplasmic side {ECO:0000269PubMed:14978216}. Cell projection, growth cone membrane {ECO:0000269PubMed:14978216}; Peripheral membrane protein {ECO:0000269PubMed:14978216}; Cytoplasmic side {ECO:0000269PubMed:14978216}. Cell junction, synapse {ECO:0000269PubMed:14978216}. Cell projection, filopodium membrane {ECO:0000269PubMed:14978216}; Peripheral membrane protein {ECO:0000269PubMed:14978216}. Note=Cytoplasmic surface of growth cone and synaptic plasma membranes.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 7 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated
Total 7 [view]
Protein-Protein 5 [view]
Protein-DNA 2 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0005516 calmodulin binding
Biological Process
GO:0007205 protein kinase C-activating G-protein coupled receptor signaling pathway
GO:0007399 nervous system development
GO:0007411 axon guidance
GO:0009611 response to wounding
GO:0010001 glial cell differentiation
GO:0016198 axon choice point recognition
GO:0040008 regulation of growth
GO:0042246 tissue regeneration
GO:0045165 cell fate commitment
GO:0051489 regulation of filopodium assembly
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0030054 cell junction
GO:0030424 axon
GO:0031527 filopodium membrane
GO:0032584 growth cone membrane
GO:0045202 synapse
GO:0071944 cell periphery
Protein Structure and Domains
PDB ID
InterPro IPR000048 IQ motif, EF-hand binding site
IPR001422 Neuromodulin (GAP-43)
IPR017454 Neuromodulin (GAP-43), C-terminal
IPR018947 Neuromodulin gap junction N-terminal
PFAM PF00612
PF06614
PF10580
PRINTS PR00215
PIRSF
SMART SM00015
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P17677
PhosphoSite PhosphoSite-P17677
TrEMBL
UniProt Splice Variant
Entrez Gene 2596
UniGene
RefSeq NP_001123536
HUGO HGNC:4140
OMIM 162060
CCDS CCDS46890
HPRD 01198
IMGT
EMBL AC012598 AC092468 AC119795 AK289699 AK290100 AY842481 BC007936 M25667 S66533 S66534 S66541
GenPept AAA52516 AAB28649 AAH07936 AAV88094 BAF82388 BAF82789