2.5.1.44	2 putrescine	-	Acinetobacter tartarogenes	sym-homospermidine + NH3	-	?	189565	
2.5.1.44	2 putrescine	-	Agrobacterium fabrum	sym-homospermidine + NH3	-	?	189565	
2.5.1.44	2 putrescine	the enzyme is involved in polyamine biosynthesis pathway	Agrobacterium fabrum	sym-homospermidine + NH3	-	?	189565	
2.5.1.44	2 putrescine	-	Agrobacterium fabrum C58	sym-homospermidine + NH3	-	?	189565	
2.5.1.44	2 putrescine	the enzyme is involved in polyamine biosynthesis pathway	Agrobacterium fabrum C58	sym-homospermidine + NH3	-	?	189565	
2.5.1.44	2 putrescine	-	Agrobacterium tumefaciens	sym-homospermidine + NH3	-	?	189565	
2.5.1.44	spermidine + putrescine	-	Agrobacterium tumefaciens	sym-homospermidine + propane-1,3-diamine	-	?	375303	
2.5.1.44	2 putrescine	-	Blastochloris viridis	sym-homospermidine + NH3	-	?	189565	
2.5.1.44	2 putrescine	one molecule of putrescine is oxidized by NAD+ to form enzyme-bound 4-aminobutyraldehyde. This intermediate reacts with a second molecule of putrescine to form a Schiff base which is reduced by NADH (formed from NAD+ in the first part of the reaction) to give homospermidine	Blastochloris viridis	sym-homospermidine + NH3	-	?	189565	
2.5.1.44	2 spermidine	-	Blastochloris viridis	sym-homospermidine + propane-1,3-diamine + putrescine	-	?	436728