sym-norspermidine synthase activity
Catalysis of the reaction: 1,3-diaminopropane + S-adenosylmethioninamine = S-methyl-5'-thioadenosine + bis(3-aminopropyl)amine + H+.
GO:0016765
transferase activity, transferring alkyl or aryl (other than methyl) groups
is_a
S-adenosylmethioninamine:propane-1,3-diamine 3-aminopropyltransferase activity
related