Catalytic activity: Palmitoyl-CoA + protein-cysteine = S-palmitoyl protein + CoA. Domain: The DHHC domain is required for palmitoyltransferase activity. function: Has palmitoyltransferase activity towards HRAS and LCK. similarity: Belongs to the DHHC palmitoyltransferase family. ERF2/ZDHHC9 subfamily. similarity: Contains 1 DHHC-type zinc finger.