| MUER10 | 
                    Meta-UER 10~1 ATP + 1 UMP => 1 ADP + 1 UDP. | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | ULS00105 | 
                    UDP from UMP (UMK/CMK route) | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | VariantPath-2-UPA00159 | 
                     | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | UCR00158 | 
                    ATP + UMP = ADP + UDP | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     | 
                
                
                    | ULS00106 | 
                    UDP from UMP (UMPK route) | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | VariantPath-1-UPA00159 | 
                     | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | UCR00156 | 
                    ATP + UDP = ADP + UTP | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | UPA00159 | 
                    CTP biosynthesis via de novo pathway~De novo biosynthesis of CTP starting from UMP. | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | ULS00107 | 
                    CTP from UDP | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | UER00277 | 
                    CTP from UDP: step 2/2~1 ATP + 1 NH(3) + 1 UTP => 1 ADP + 1 CTP + 1 phosphate. | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | UCR00571 | 
                    ATP + NH(3) + UTP = ADP + CTP + phosphate | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     | 
                
                
                    | UER00276 | 
                    CTP from UDP: step 1/2~1 ATP + 1 UDP => 1 ADP + 1 UTP. | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     |