part of Golgi membrane coat protein complex assembly Golgi apparatus membrane coat protein complex assembly Golgi membrane bud coat oligomerisation GO:0048197 dictyosome membrane binding by cytosolic coat proteins The aggregation, arrangement and bonding together of priming complexes to form a coat on a Golgi membrane. Priming complexes associate laterally and additional coat proteins are recruited from the cytosol to the forming coat. Cargo proteins diffuse into the budding site and become trapped by their interactions with the coat. dictyosome membrane bud coat oligomerisation biological_process Golgi transport vesicle coating protein-containing complex assembly