Predicted to be involved in posttranslational protein targeting to membrane, translocation. Predicted to act upstream of or within posttranslational protein targeting to endoplasmic reticulum membrane. Predicted to be integral component of endoplasmic reticulum membrane. Predicted to be active in endoplasmic reticulum and membrane. Orthologous to human SEC62 (SEC62 homolog, preprotein translocation factor). [provided by Alliance of Genome Resources, Apr 2022]