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AP3S1
HPA
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  • AP3S1
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

AP3S1
Synonyms CLAPS3
Gene descriptioni

Full gene name according to HGNC.

Adaptor related protein complex 3 subunit sigma 1
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 5
Cytoband
Chromosome location (bp) 115841592 - 115914081
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

1
Ensembl ENSG00000177879 (version 109)
Entrez gene 1176
HGNC HGNC:2013
UniProt Q92572 (UniProt - Evidence at protein level)
neXtProt NX_Q92572
GeneCards AP3S1
Antibodypedia AP3S1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Part of the AP-3 complex, an adaptor-related complex which is not clathrin-associated. The complex is associated with the Golgi region as well as more peripheral structures. It facilitates the budding of vesicles from the Golgi membrane and may be directly involved in trafficking to lysosomes. In concert with the BLOC-1 complex, AP-3 is required to target cargos into vesicles assembled at cell bodies for delivery into neurites and nerve terminals.... show less
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Protein transport, Transport
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a subunit of the AP3 adaptor complex. This complex functions in the formation of subcellular vesicles budded from the Golgi body. Several related pseudogenes of this gene have been found. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2015]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
AP3S1-201
ENSP00000325369
ENST00000316788
Q92572
[Direct mapping] AP-3 complex subunit sigma-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005769 [early endosome]
GO:0005794 [Golgi apparatus]
GO:0006886 [intracellular protein transport]
GO:0006896 [Golgi to vacuole transport]
GO:0008089 [anterograde axonal transport]
GO:0008286 [insulin receptor signaling pathway]
GO:0012505 [endomembrane system]
GO:0015031 [protein transport]
GO:0016020 [membrane]
GO:0016183 [synaptic vesicle coating]
GO:0016192 [vesicle-mediated transport]
GO:0022607 [cellular component assembly]
GO:0030117 [membrane coat]
GO:0030119 [AP-type membrane coat adaptor complex]
GO:0030123 [AP-3 adaptor complex]
GO:0030133 [transport vesicle]
GO:0030659 [cytoplasmic vesicle membrane]
GO:0031410 [cytoplasmic vesicle]
GO:0035654 [clathrin-coated vesicle cargo loading, AP-3-mediated]
GO:0036465 [synaptic vesicle recycling]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0046907 [intracellular transport]
GO:0048490 [anterograde synaptic vesicle transport]
GO:0060155 [platelet dense granule organization]
GO:0098793 [presynapse]
GO:1903232 [melanosome assembly]
GO:1904115 [axon cytoplasm]
Show all
193 aa
21.7 kDa
No 0

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