Palmitoyl acyltransferase. hexadecanoyl-CoA + L-cysteinyl-[protein] = CoA + S-hexadecanoyl-L-cysteinyl-[protein] A number of isoforms are produced. Expressed in roots, shoots, flowers and pollen. The DHHC domain is required for palmitoyltransferase activity. Belongs to the DHHC palmitoyltransferase family.