Predicted to enable identical protein binding activity. Predicted to be involved in several processes, including endosome fission; endosome membrane tubulation; and membrane fission. Predicted to be located in cytosol; endoplasmic reticulum-endosome membrane contact site; and rough endoplasmic reticulum. Predicted to be active in endomembrane system. Is expressed in nervous system and olfactory epithelium. Orthologous to human TMCC1 (transmembrane and coiled-coil domain family 1). [provided by Alliance of Genome Resources, Apr 2022]