Status Description Organism Genes References
homospermidine synthase Agrobacterium albertimagni G10FL-3429
homospermidine synthase Azospirillum brasilense G13A1-2281
homospermidine synthase Afipia broomeae GM78-170
homospermidine synthase Azorhizobium caulinodans GJF3-299
homospermidine synthase Afipia clevelandensis GTPH-3791
homospermidine synthase (spermidine-specific) Anabaena cylindrica G12Z9-4477
homospermidine synthase Afipia felis GM7C-3462
homospermidine synthase Agrobacterium fabrum ATU3768
homospermidine synthase Azospirillum lipoferum GJAA-1054
homospermidine synthase Agrobacterium radiobacter GHU8-2935