Predicted to enable phospholipase activity. Predicted to act upstream of or within acrosome assembly and single fertilization. Predicted to be located in cis-Golgi network; endoplasmic reticulum exit site; and perinuclear endoplasmic reticulum. Predicted to be active in COPII-coated ER to Golgi transport vesicle. Orthologous to human SEC23IP (SEC23 interacting protein). [provided by Alliance of Genome Resources, Apr 2022]