FEATURES

FAMILY

DESCRIPTION

Also known as SC22B_HUMAN, SEC22B, SEC22L1. SNARE involved in targeting and fusion of ER-derived transport vesicles with the Golgi complex as well as Golgi-derived retrograde transport vesicles with the ER. Interacts with STX17 (By similarity). Component of two distinct SNARE complexes consisting of STX5, GOSR2/BOS1, BET1 and SEC22B or STX18, USE1L, BNIP1/SEC20L and SEC22B. YKT6 can probably replace SEC22B in either complex. Interacts with the COPII Sec23/24 complex composed of SEC23A and SEC24A; recruits SEC22B into COPII-coated vesicles to allow its transport from the endoplasmic reticulum to the Golgi (PubMed:17499046, PubMed:18843296).

EXTERNAL LINKS

uniprot
enzyme classification
PhosphoSitePlus

SEC22B

Vesicle-trafficking protein SEC22b

SEC22B

Molecular Synopsis