Homo sapiens Protein: DAPP1
Summary
InnateDB Protein IDBP-477070.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol DAPP1
Protein Name dual adaptor of phosphotyrosine and 3-phosphoinositides
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000423602
InnateDB Gene IDBG-31523 (DAPP1)
Protein Structure
UniProt Annotation
Function May act as a B-cell-associated adapter that regulates B- cell antigen receptor (BCR)-signaling downstream of PI3K. {ECO:0000269PubMed:10770799}.
Subcellular Localization Cytoplasm {ECO:0000269PubMed:10770799}. Membrane {ECO:0000269PubMed:10770799}; Peripheral membrane protein {ECO:0000269PubMed:10770799}. Note=Membrane-associated after cell stimulation leading to its translocation.
Disease Associations
Tissue Specificity Highly expressed in placenta and lung, followed by brain, heart, kidney, liver, pancreas and skeletal muscle. Expressed by B-lymphocytes, but not T-lymphocytes or nonhematopoietic cells. {ECO:0000269PubMed:10432293}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 8 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 8 [view]
Protein-Protein 8 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005543 phospholipid binding
GO:0005547 phosphatidylinositol-3,4,5-trisphosphate binding
GO:0043325 phosphatidylinositol-3,4-bisphosphate binding
Biological Process
GO:0006470 protein dephosphorylation
GO:0007165 signal transduction
Cellular Component
GO:0005829 cytosol
GO:0005886 plasma membrane
Protein Structure and Domains
PDB ID
InterPro IPR000980 SH2 domain
IPR001849 Pleckstrin homology domain
PFAM PF00017
PF14633
PF00169
PRINTS PR00401
PIRSF
SMART SM00252
SM00233
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9UN19
PhosphoSite PhosphoSite-Q9UN19
TrEMBL
UniProt Splice Variant
Entrez Gene 27071
UniGene Hs.708484
RefSeq NP_055210
HUGO HGNC:16500
OMIM 605768
CCDS CCDS47112
HPRD 05773
IMGT
EMBL AF161551 AF163254 AF178987 AF186022 AL713793 BC012924
GenPept AAD49697 AAF14578 AAF29038 AAF44351 AAH12924 CAD28547