| UER00579 | 
                    creatine from L-arginine and glycine: step 1/2~1 L-arginine + 1 glycine => 1 L-ornithine + 1 guanidinoacetate. | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     | 
                
                
                    | ULS00271 | 
                    creatine from L-arginine and glycine | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     | 
                
                
                    | UER00580 | 
                    creatine from L-arginine and glycine: step 2/2~1 S-adenosyl-L-methionine + 1 guanidinoacetate => 1 S-adenosyl-L-homocysteine + 1 creatine. | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     | 
                
                
                    | UPA00104 | 
                    creatine biosynthesis~Biosynthesis of creatine, a nitrogenous organic acid. Creatine (Cr) is synthesized by a two-step mechanism involving arginine:glycine amidinotransferase (AGAT) and guanidinoacetate methyltransferase (GAMT), and is taken up by cells through a specific Cr transporter, CT1 [PMID:15918910]. | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     |