label: S-adenosyl 3-(methylsulfanyl)propylamine + agmatine => N(1)-(3-aminopropyl)agmatine + S-methyl-5'-thioadenosine + H(+)
label_lc: s-adenosyl 3-(methylsulfanyl)propylamine + agmatine => n(1)-(3-aminopropyl)agmatine + s-methyl-5'-thioadenosine + h(+)