Plays a role in protein sorting and trafficking between the trans-Golgi network (TGN) and endosomes. Mediates the ARF-dependent recruitment of clathrin to the TGN and binds ubiquitinated proteins and membrane cargo molecules with a cytosolic acidic cluster-dileucine (DXXLL) motif. Mediates export of the GPCR receptor ADRA2B to the cell surface. Regulates retrograde transport of phosphorylated form of BACE1 from endosomes to the trans-Golgi network.

Belongs to the GGA protein family.

603 amino acids

MAATAVAAGTGSPAGTESAEGGPGAAAALELWLNKATDPSMAEQDWSAIQKFCEQVNTDPSGPTHAPWLLAHKIQSPQEKEALYALTVLEICMNHCGEKFHSEVAKFRFLNELIKVLSPKYLGAWATEKVKGRVIEILFSWTVWFPEDIKIRDAYQMLKKQGIIKQDPKLPMDKILPPPSPWPKSIFDADEEKSKLLTRLLKSNHPEDLQAANRLIKNLVKEEQEKSEKVSRRVSAVEEVRSHVRVLREMLSMYRRPGHALPDQQALQVVYERCEKLRPTLFRLASDTTDDDDALAEILQANDLLTQGVRLYKQVVEGRVSAGNAVPAAVGAIPAPRAFPNPEPCGLNCPLIDLETPSLLHQDLAALGINDVPTRNQVVIPSCCNDKKQPGAITLMGGGIQSLSADRNLLDLFSPQPSPGLNYVPQKSIPKEVPPGTKASPGWSWEAGPLASSTASQNTPLAHVFVPLESVKPSSLPPIVVYDRNGFRILLHFSQTGAPGHPDVKVLLLTMMSTATQPVWDVMFQVAVPKSMRVKLQPASSSKLPAFSPLMPPAVISQTLLLDNPHKEPIRLRYKLTFNQGGQPFSEVGEVKDFPDLAVLSTA

66 kDa

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)

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