Vesicle SNARE required for targeting and fusion of retrograde transport vesicles with the Golgi complex. Required for the integrity of the Golgi complex (By similarity).
Golgi apparatus membrane ; Single-pass type IV membrane protein . Golgi apparatus, trans-Golgi network membrane . Present throughout the Golgi apparatus, with increasing concentration from cis-Golgi to the trans-Golgi face of the stacks. .