AP3S1, Official Symbol AP3S1provided by HGNC Official Full Name adaptor related protein complex 3 subunit sigma 1provided by HGNC Primary source HGNC:HGNC:2013 See related Ensembl:ENSG00000177879 MIM:601507; AllianceGenome:HGNC:2013 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as CLAPS3; Sigma3A Summary 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] Expression Ubiquitous expression in bone marrow (RPKM 9.7), small intestine (RPKM 6.5) and 25 other tissues See more Orthologs mouse all