| ULS00216 | S-adenosylmethioninamine from S-adenosyl-L-methionine | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | UPA00331 | S-adenosylmethioninamine biosynthesis~Biosynthesis of S-adenosylmethioninamine, a precursor of spermine and spermidine polyamines, from S-adenosyl-L-methionine (AdoMet, SAM). | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | UER00451 | S-adenosylmethioninamine from S-adenosyl-L-methionine: step 1/1~1 H(+) + 1 S-adenosyl-L-methionine => 1 CO(2) + 1 S-adenosylmethioninamine. | True - {{t}} | True - {{t}} | Confirmed presence |  | 
                
                    | UCR00178 | H(+) + S-adenosyl-L-methionine = CO(2) + S-adenosylmethioninamine | True - {{t}} | True - {{t}} | Confirmed presence |  |