Predicted to enable SNAP receptor activity. Predicted to be involved in endoplasmic reticulum to Golgi vesicle-mediated transport. Predicted to act upstream of or within protein transport and vesicle-mediated transport. Predicted to be located in Golgi membrane; cytoplasmic vesicle membrane; and cytosol. Predicted to be active in Golgi apparatus. Orthologous to human YKT6 (YKT6 v-SNARE homolog).