| UCR00921 | 
                    phosphate + propanoyl-CoA = CoA + propanoyl phosphate | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | UPA00052 | 
                    L-threonine degradation via propanoate pathway~Degradation of L-threonine via propanoate pathway. L-threonine can be catabolized non-oxidatively to propionate via 2-ketobutyrate. | 
                    None - {{∅}} | 
                    None - {{∅},{t}} | 
                    Unexplained | 
                     | 
                
                
                    | UCR00996 | 
                    L-threonine = 2-oxobutanoate + NH(3) | 
                    True - {{t}} | 
                    True - {{t}} | 
                    Confirmed presence | 
                     | 
                
                
                    | UER00508 | 
                    propanoate from L-threonine: step 2/4~1 2-oxobutanoate + 1 CoA => 1 formate + 1 propanoyl-CoA. | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     | 
                
                
                    | UCR01353 | 
                    ATP + propanoate = ADP + propanoyl phosphate | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     | 
                
                
                    | MUER17 | 
                    Meta-UER 17~1 L-threonine => 1 2-oxobutanoate + 1 NH(3). | 
                    True - {{t}} | 
                    True - {{t}} | 
                    Confirmed presence | 
                     | 
                
                
                    | UER00509 | 
                    propanoate from L-threonine: step 3/4~1 phosphate + 1 propanoyl-CoA => 1 CoA + 1 propanoyl phosphate. | 
                    None - {{∅}} | 
                    True - {{t}} | 
                    Unconfirmed presence | 
                     | 
                
                
                    | UER00510 | 
                    propanoate from L-threonine: step 4/4~1 ADP + 1 propanoyl phosphate => 1 ATP + 1 propanoate. | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     | 
                
                
                    | ULS00242 | 
                    propanoate from L-threonine | 
                    None - {{∅}} | 
                    None - {{∅},{t}} | 
                    Unexplained | 
                     | 
                
                
                    | UCR06987 | 
                    2-oxobutanoate + CoA = formate + propanoyl-CoA | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     |