preferred_name: norspermidine + S-adenosyl 3-(methylsulfanyl)propylamine = norspermine + S-methyl-5'-thioadenosine + H(+)
preferred_name_lc: norspermidine + s-adenosyl 3-(methylsulfanyl)propylamine = norspermine + s-methyl-5'-thioadenosine + h(+)
label: "long-chain polyamine synthase"
label_lc: "long-chain polyamine synthase"