AP-1 adaptor complex
A heterotetrameric AP-type membrane coat adaptor complex that consists of beta1, gamma, mu1 and sigma1 subunits and links clathrin to the membrane surface of a vesicle; vesicles with AP-1-containing coats are normally found primarily in the trans-Golgi network. In at least humans, the AP-1 complex can be heterogeneric due to the existence of multiple subunit isoforms encoded by different genes (gamma1 and gamma2, mu1A and mu1B, and sigma1A, sigma1B and sigma1C).
GO:0030131
clathrin adaptor complex
is_a
GO:0030130
clathrin coat of trans-Golgi network vesicle
part_of
AP-1 related adapter complex
related
HA1
exact
HA1 clathrin adaptor
exact
SPBC2G2.06c SPAP27G11.06c SPBP16F5.07 SPBC947.02 SPCP1E11.06