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