Predicted to be involved in intracellular protein transport and vesicle tethering to Golgi. Predicted to be located in Golgi apparatus. Predicted to be active in cytoplasmic vesicle and trans-Golgi network. Is expressed in carpus; lower jaw; and skeleton. Orthologous to human FAM91A1 (family with sequence similarity 91 member A1). [provided by Alliance of Genome Resources, Apr 2022]