chloride + S-adenosyl-L-methionine = 5'-chloro-5'-deoxyadenosine + L-methionine
chloride + s-adenosyl-l-methionine = 5'-chloro-5'-deoxyadenosine + l-methionine
"5'-chloro-5'-deoxyadenosine synthase"
"5'-chloro-5'-deoxyadenosine synthase"