Enables SNAP receptor activity. Predicted to be involved in regulation of retrograde vesicle-mediated transport, Golgi to ER and retrograde transport, endosome to Golgi. Located in Golgi membrane and Golgi stack. Human ortholog(s) of this gene implicated in uterine fibroid. Orthologous to human BET1L (Bet1 golgi vesicular membrane trafficking protein like). [provided by Alliance of Genome Resources, Apr 2022]