Predicted to be involved in protein glycosylation. Predicted to be located in endoplasmic reticulum and membrane. Predicted to be integral component of membrane. Predicted to be part of oligosaccharyltransferase complex. Is expressed in several structures, including Meckel's cartilage; central nervous system; pancreas epithelium; retina; and skeleton. Orthologous to human OSTC (oligosaccharyltransferase complex non-catalytic subunit). [provided by Alliance of Genome Resources, Apr 2022]