Required for endoplasmic reticulum (ER) network formation, shaping and remodeling; it links ER tubules to the cytoskeleton. May also enhance the cell surface expression of odorant receptors . May play a role in long-term axonal maintenance .
Subcellular locations: Membrane, Mitochondrion membrane, Endoplasmic reticulum
Localizes to endoplasmic reticulum tubular network.
Expressed in circumvallate papillae and testis.