hexanoyl-CoA + L-seryl-[protein] => O-hexanoyl-L-seryl-[protein] + CoA
hexanoyl-coa + l-seryl-[protein] => o-hexanoyl-l-seryl-[protein] + coa
hexanoyl-CoA + L-seryl-[protein] => O-hexanoyl-L-seryl-[protein] + CoA
hexanoyl-coa + l-seryl-[protein] => o-hexanoyl-l-seryl-[protein] + coa