Predicted to be involved in endoplasmic reticulum to Golgi vesicle-mediated transport. Predicted to be located in endoplasmic reticulum. Predicted to be part of TRAPPI protein complex; TRAPPII protein complex; and TRAPPIII protein complex. Orthologous to human TRAPPC5 (trafficking protein particle complex subunit 5). [provided by Alliance of Genome Resources, Apr 2022]