| UPA00363 | 
                    L-leucine degradation~Degradation of L-leucine, one of the three main branched chain amino-acids (BCAAs), along with L-valine and L-isoleucine. In plants, branched-chain amino-acids are synthesized in chloroplasts, whereas the degradation takes place in mitochondria. | 
                    True - {{t}} | 
                    True - {{t}} | 
                    Confirmed presence | 
                     | 
                
                
                    | ULS00427 | 
                    (S)-3-hydroxy-3-methylglutaryl-CoA from 3-isovaleryl-CoA | 
                    True - {{∅},{t}} | 
                    True - {{t}} | 
                    Confirmed presence | 
                     | 
                
                
                    | UER00860 | 
                    (S)-3-hydroxy-3-methylglutaryl-CoA from 3-isovaleryl-CoA: step 1/3~1 3-isovaleryl-CoA + 1 FAD => 1 3-methylcrotonyl-CoA + 1 FADH2. | 
                    True - {{∅},{t}} | 
                    True - {{t}} | 
                    Confirmed presence | 
                     | 
                
                
                    | ULS00425 | 
                    4-methyl-2-oxopentanoate from L-leucine (dehydrogenase route) | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     | 
                
                
                    | UER00859 | 
                    3-isovaleryl-CoA from 4-methyl-2-oxopentanoate: step 1/1~1 4-methyl-2-oxopentanoate + 1 CoA + 1 NAD(+) => 1 3-isovaleryl-CoA + 1 CO(2) + 1 H(+) + 1 NADH. | 
                    True - {{∅},{t}} | 
                    None - {{∅}} | 
                    Missing | 
                     | 
                
                
                    | ULS00426 | 
                    3-isovaleryl-CoA from 4-methyl-2-oxopentanoate | 
                    True - {{∅},{t}} | 
                    None - {{∅}} | 
                    Missing | 
                     | 
                
                
                    | UER00861 | 
                    (S)-3-hydroxy-3-methylglutaryl-CoA from 3-isovaleryl-CoA: step 2/3~1 3-methylcrotonyl-CoA + 1 ATP + 1 bicarbonate => 1 3-methylglutaconyl-CoA + 1 ADP + 1 phosphate. | 
                    True - {{∅},{t}} | 
                    None - {{∅}} | 
                    Missing | 
                     | 
                
                
                    | UER00857 | 
                    4-methyl-2-oxopentanoate from L-leucine (aminotransferase route): step 1/1~1 2-oxoglutarate + 1 L-leucine => 1 4-methyl-2-oxopentanoate + 1 L-glutamate. | 
                    True - {{t}} | 
                    True - {{t}} | 
                    Confirmed presence | 
                     | 
                
                
                    | VariantPath-1-UPA00363 | 
                     | 
                    None - {{∅}} | 
                    None - {{∅},{t}} | 
                    Unexplained | 
                     | 
                
                
                    | VariantPath-2-UPA00363 | 
                     | 
                    True - {{t}} | 
                    True - {{t}} | 
                    Confirmed presence | 
                     | 
                
                
                    | UER00858 | 
                    4-methyl-2-oxopentanoate from L-leucine (dehydrogenase route): step 1/1~1 H(2)O + 1 L-leucine + 1 NAD(+) => 1 4-methyl-2-oxopentanoate + 1 H(+) + 1 NADH + 1 NH(3). | 
                    None - {{∅}} | 
                    None - {{∅}} | 
                    Unexplained | 
                     | 
                
                
                    | UER00862 | 
                    (S)-3-hydroxy-3-methylglutaryl-CoA from 3-isovaleryl-CoA: step 3/3~1 3-methylglutaconyl-CoA + 1 H(2)O => 1 (S)-3-hydroxy-3-methylglutaryl-CoA. | 
                    True - {{∅},{t}} | 
                    None - {{∅}} | 
                    Missing | 
                     | 
                
                
                    | ULS00424 | 
                    4-methyl-2-oxopentanoate from L-leucine (aminotransferase route) | 
                    True - {{t}} | 
                    True - {{t}} | 
                    Confirmed presence | 
                     |