Compound as reactive (6)

S-adenosyl 3-(methylsulfanyl)propylamine + spermidine → S-methyl-5'-thioadenosine + N⁴-aminopropylspermidine + H⁺

S-adenosyl 3-(methylsulfanyl)propylamine + spermidine → S-methyl-5'-thioadenosine + spermine + H⁺

S-adenosyl 3-(methylsulfanyl)propylamine + cadaverine → S-methyl-5'-thioadenosine + aminopropylcadaverine + H⁺

agmatine + S-adenosyl 3-(methylsulfanyl)propylamine → S-methyl-5'-thioadenosine + N¹-(3-aminopropyl)agmatine + H⁺

S-adenosyl 3-(methylsulfanyl)propylamine + norspermine → S-methyl-5'-thioadenosine + caldopentamine + H⁺

S-adenosyl 3-(methylsulfanyl)propylamine + N⁴-aminopropylspermidine → S-methyl-5'-thioadenosine + N⁴-bis(aminopropyl)spermidine + H⁺

Compound as product (1)

S-adenosyl-L-methionine + H⁺ → S-adenosyl 3-(methylsulfanyl)propylamine + CO₂

Reversible reaction (6)

S-adenosyl 3-(methylsulfanyl)propylamine + norspermidine ↔ S-methyl-5'-thioadenosine + H⁺ + norspermine

S-adenosyl 3-(methylsulfanyl)propylamine + propane-1,3-diamine ↔ norspermidine + S-methyl-5'-thioadenosine + H⁺

2 cadaverine + S-adenosyl 3-(methylsulfanyl)propylamine ↔ 2 aminopropylcadaverine + S-methyl-5'-thioadenosine + H⁺

2 S-adenosyl 3-(methylsulfanyl)propylamine + spermidine ↔ 2 S-methyl-5'-thioadenosine + 2 H⁺ + N⁴-bis(aminopropyl)spermidine

S-adenosyl 3-(methylsulfanyl)propylamine + spermidine ↔ S-methyl-5'-thioadenosine + thermospermine + H⁺

S-adenosyl 3-(methylsulfanyl)propylamine + putrescine ↔ S-methyl-5'-thioadenosine + spermidine + H⁺