| UPA00046 | L-threonine degradation via oxydo-reductase pathway~Degradation of L-threonine via oxydo-reductase pathway. This pathway involves threonine dehydrogenase (TDH) and 2-amino-3-ketobutyrate CoA ligase (KBL). In the absence of KBL, 2-amino-3-oxobutanoate is spontaneously converted to aminoacetone. | True - {{∅},{t}} | True - {{t}} | Confirmed presence |  | 
                
                    | UCR01465 | L-threonine + NAD(+) = H(+) + L-2-amino-3-oxobutanoic acid + NADH | True - {{∅},{t}} | True - {{t}} | Confirmed presence |  | 
                
                    | UER00506 | glycine from L-threonine: step 2/2~1 CoA + 1 L-2-amino-3-oxobutanoic acid => 1 acetyl-CoA + 1 glycine. | True - {{∅},{t}} | None - {{∅}} | Missing |  | 
                
                    | UCR00371 | acetyl-CoA + glycine = CoA + L-2-amino-3-oxobutanoic acid | True - {{∅},{t}} | None - {{∅}} | Missing |  | 
                
                    | UER00505 | glycine from L-threonine: step 1/2~1 L-threonine + 1 NAD(+) => 1 H(+) + 1 L-2-amino-3-oxobutanoic acid + 1 NADH. | True - {{∅},{t}} | True - {{t}} | Confirmed presence |  | 
                
                    | ULS00241 | glycine from L-threonine | True - {{∅},{t}} | True - {{t}} | Confirmed presence |  |