Also known as AP19, CLAPS1, EKV3, MEDNIK, SIGMA1A, WUGSC:H_DJ0747G18.2, adaptor related protein complex 1 sigma 1 subunit, adaptor related protein complex 1 subunit sigma 1
AP-1 complex subunit sigma-1A is a protein that in humans is encoded by the AP1S1 gene.
The protein encoded by this gene is part of the clathrin coat assembly complex which links clathrin to receptors in coated vesicles. These vesicles are involved in endocytosis and Golgi processing. This protein, as well as beta-prime-adaptin, gamma-adaptin, and the medium (mu) chain AP47, form the AP-1 assembly protein complex located at the Golgi vesicle. [provided by RefSeq, Jul 2008].
Biological process
AP-1 complex subunit sigma-1A is a protein that in humans is encoded by the AP1S1 gene.
== Function ==
Molecular function
via MyGene.info
via Wikidata · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).