Predicted to enable identical protein binding activity and structural molecule activity. Involved in protein exit from endoplasmic reticulum. Predicted to be located in several cellular components, including endoplasmic reticulum; lysosomal membrane; and nucleus. Predicted to be part of COPII vesicle coat; GATOR2 complex; and nuclear pore outer ring. Predicted to colocalize with kinetochore. Is expressed in cranium; mandible; and maxilla. Orthologous to human SEC13 (SEC13 homolog, nuclear pore and COPII coat complex component). [provided by Alliance of Genome Resources, Apr 2022]