Protein
AP-1 complex subunit beta
Organism
Dictyostelium discoideum
Function
Subunit of clathrin-associated adaptor protein complex 1 that plays a role in protein sorting in the trans-Golgi network (TGN) and endosomes. The AP complexes mediate the recruitment of clathrin to membranes and the recognition of sorting signals within the cytosolic tails of transmembrane cargo molecules. Also involved in early steps of phagocytosis and macropinocytosis.
Similarity
Belongs to the adaptor complexes large subunit family.
Sequence
MSDSKYFQTTKKGEIHELKEELLSQREDKKKEAVKKVIAAMTVGKDVSMLFTHVLNCMQTHNLELKKLVYLYVMNYAKNHPDRAILAVNTFQKDASDPNPLIRALAVRTMGCIRVDNITEHLCEPLRHALKDQDPYVRKTAAVCVAKLYDVNPELVENQGFLNILNDLLGDSNPMVVANAVASLTEIDEVSKKEVFRIHSGNLNKLLAALNECTEWGQVFILNSLCKYTPRDSQEAENVCERVAPRLQHANSAVVLSAVKVLMKYMNSIGNNDVIRLFCKKMAPPLVTLLSKEPEIQFLGLRNINLIVQKRPEILQYEMKVFFCKYNDPIYVKMEKLEIMIMLANEKNIEEVLLEFKEYATEIDVEFVRKAVRAIGRCAIKIDRASERCIQVLLDLIQTKVNYVVQEAIIVIKDIFRKYPNKYEGIIATLCANLESLDEPEAKASMIWIIGEYAERIDNAHELLNSFLEGFKDENSQVQLQLLTSIVKLFLKRPKDAQQMVQTVLNLSTQESDNPDLRDRGFVYWRLLSTDFEAAKAVVLSEKPLITDTTSHLDESLLNELILNISTLASVYHKPPETFVTKLKGLNKRGLRNKEEEDEEEPDYVDDDNMNNQQGGQQQQGGYQQQQQQQQQGGYQQQQPQQQQPKSGNLIDLDLSDLGGALPNNNNNNYGNNNNNNMYSPQPQQFNGNSNDLSFLGGGGGGGEVQAPVNKVVVFGGDRSQAIQISGAFTRFQGRINLELNLLNTSQQGMSKFKIQFYQNSFGISPADQILSCGAIEVGQSTDVTIPISCNGQISNPLNPVIDMAMMVLPSQERFYFKMNFPLLCLLTETGRLDRESYLSMWKSIPESNERSVEIQVRLPHVDVDSILRRLNSKNIFEIVRKKAPNQEISFLSCKTESSVYILIELAFNISTNTCRCSSKTTSPDIMALFEHNLNLLINNQI