Regulator of COPI-independent retrograde transport from the Golgi apparatus towards the endoplasmic reticulum (ER) . Has a low GTPase activity . Recruits VPS13B to the Golgi membrane . Plays a role in neuron projection development (Probable).
Subcellular locations: Golgi apparatus membrane, Cytoplasmic vesicle, Secretory vesicle, Acrosome membrane
BICD2 facilitates its targeting to Golgi apparatus membrane.
Subcellular locations: Golgi apparatus membrane
Subcellular locations: Golgi apparatus membrane
Ubiquitous.