label: 3-oxo-L-alanyl-[sulfatase] + 5'-deoxyadenosine + L-methionine + H(+) => L-seryl-[sulfatase] + S-adenosyl-L-methionine
label_lc: 3-oxo-l-alanyl-[sulfatase] + 5'-deoxyadenosine + l-methionine + h(+) => l-seryl-[sulfatase] + s-adenosyl-l-methionine