AP-1 complex subunit sigma-3; adapter-related protein complex 1 sigma-1C subunit; adaptor protein complex AP-1 sigma-1C subunit; sigma-adaptin 1C; sigma1C-adaptin; Golgi adaptor HA1/AP1 adaptin sigma-1C subunit; clathrin assembly protein complex 1 sigma-1C small chain; sigma 1C subunit of AP-1 clathrin (AP1S3)

Function

• subunit of clathrin-associated adaptor protein complex 1 (AP-1)

Structure

• belongs to the adaptor complexes small subunit family

Compartment

• Golgi, cytoplasmic vesicle membrane
• peripheral membrane, cytoplasmic side
• membrane, clathrin-coated pit
• component of coat surrounding the cytoplasmic face of coated vesicles located at the Golgi complex

Alternative splicing

named isoforms=3

Expression

widely expressed

More general terms

• sigma adaptin

Additional terms

• clathrin (triskelion)

Component of

• HA1/AP1 adaptor complex (clathrin assembly protein [AP]-1)

Database

• UniProt: http://www.uniprot.org/uniprot/Q96PC3.html