Mus musculus Protein: Apba1
Summary
InnateDB Protein IDBP-154302.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Apba1
Protein Name amyloid beta (A4) precursor protein binding, family A, member 1
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000025830
InnateDB Gene IDBG-154300 (Apba1)
Protein Structure
UniProt Annotation
Function Putative function in synaptic vesicle exocytosis by binding to Munc18-1, an essential component of the synaptic vesicle exocytotic machinery. May modulate processing of the beta- amyloid precursor protein (APP) and hence formation of beta-AAP (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm {ECO:0000250}. Cytoplasm, perinuclear region {ECO:0000250}. Nucleus {ECO:0000250}.Isoform 3: Golgi apparatus.
Disease Associations
Tissue Specificity Isoform 3 is expressed in brain. {ECO:0000269PubMed:23737971}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
They are also associated with 15 interaction(s) predicted by orthology.
Experimentally validated
Total 4 [view]
Protein-Protein 4 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 15 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001540 beta-amyloid binding
GO:0005515 protein binding
GO:0005546 phosphatidylinositol-4,5-bisphosphate binding
GO:0030165 PDZ domain binding
GO:0032403 protein complex binding
Biological Process
GO:0001701 in utero embryonic development
GO:0006886 intracellular protein transport
GO:0007268 synaptic transmission
GO:0007626 locomotory behavior
GO:0010468 regulation of gene expression
GO:0014047 glutamate secretion
GO:0014051 gamma-aminobutyric acid secretion
GO:0035264 multicellular organism growth
Cellular Component
GO:0005634 nucleus
GO:0005794 Golgi apparatus
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0043234 protein complex
GO:0048471 perinuclear region of cytoplasm
Protein Structure and Domains
PDB ID MGI:1860297
InterPro IPR001478 PDZ domain
IPR006020 PTB/PI domain
PFAM PF00595
PF13180
PF00640
PF14719
PRINTS
PIRSF
SMART SM00228
SM00462
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt B2RUJ5
PhosphoSite PhosphoSite-B2RUJ5
TrEMBL
UniProt Splice Variant
Entrez Gene 319924
UniGene Mm.22879
RefSeq NP_796008
MGI ID
MGI Symbol Apba1
OMIM
CCDS CCDS50407
HPRD
IMGT
EMBL AC134830 AC148021 AK032261 AK147583 BC141181 CH466534
GenPept AAI41182 BAC27784 BAE28008 EDL41607 EDL41608