Main Reaction: s-adenosyl-methioninamine + putrescine >> spermidine

Reference: PubMed ID: 23971515
Authors: Alberton D, Müller-Santos M, Brusamarello-Santos LC, Valdameri G, Cordeiro FA, Yates MG, de Oliveira Pedrosa F, de Souza EM
Title: Comparative proteomics analysis of the rice roots colonized by Herbaspirillum seropedicae strain SmR1 reveals induction of the methionine recycling in the plant host.
Published: 2013 Nov 1

s-adenosyl-methioninamine + putrescine --> spermidine