| ULS00497 | (S)-malate from fumarate | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | UER00996 | 2-oxoglutarate from isocitrate (NAD(+) route): step 1/1~1 NAD(+) + 1 isocitrate => 1 2-oxoglutarate + 1 CO(2) + 1 H(+) + 1 NADH. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | ULS00488 | 2-oxoglutarate from isocitrate (NADP(+) route) | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | ULS00492 | succinate from succinyl-CoA (ligase route) | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | UER01001 | succinate from 2-oxoglutarate (transferase route): step 1/2~1 2-oxoglutarate => 1 CO(2) + 1 succinate semialdehyde. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | UER01002 | succinate from 2-oxoglutarate (transferase route): step 2/2~H(2)O + succinate semialdehyde + [NAD(+) or NADP(+)] => H(+) + succinate + [NADH or NADPH]. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | ULS00494 | succinate from 2-oxoglutarate (transferase route) | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | ULS00352 | isocitrate from oxaloacetate | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | UER01004 | None~1 H(2)O + 1 NADP(+) + 1 succinate semialdehyde => 1 H(+) + 1 NADPH + 1 succinate. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | UPA00223 | tricarboxylic acid cycle~The tricarboxylic acid cycle (citric acid cycle, TCA cycle, Krebs cycle, or rarely, the Szent-Gyorgyi-Krebs cycle) is a series of enzyme-catalysed chemical reactions of central importance in all living cells that use oxygen as part of cellular respiration. | None - {{∅}} | None - {{∅},{t}} | Unexplained |  | 
                
                    | ULS00493 | succinate from succinyl-CoA (transferase route) | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | ULS00489 | 2-oxoglutarate from isocitrate (NAD(+) route) | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | UER01006 | fumarate from succinate (eukaryal route): step 1/1~1 Quinone + 1 succinate => 1 Hydroquinone + 1 fumarate. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | VariantPath-2-UER01002 |  | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | UER00998 | succinyl-CoA from 2-oxoglutarate (synthase route): step 1/1~1 2-oxoglutarate + 1 CoA + 2 oxidized ferredoxin => 1 CO(2) + 2 H(+) + 2 reduced ferredoxin + 1 succinyl-CoA. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | ULS00354 | oxaloacetate from (S)-malate | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | UER00718 | isocitrate from oxaloacetate: step 2/2~1 citrate => 1 isocitrate. | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | UER01007 | (S)-malate from fumarate: step 1/1~1 H(2)O + 1 fumarate => 1 (S)-malate. | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | UER00995 | 2-oxoglutarate from isocitrate (NADP(+) route): step 1/1~1 NADP(+) + 1 isocitrate => 1 2-oxoglutarate + 1 CO(2) + 1 H(+) + 1 NADPH. | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | VariantPath-1-UER01002 |  | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | UER00717 | isocitrate from oxaloacetate: step 1/2~1 H(2)O + 1 acetyl-CoA + 1 oxaloacetate => 1 CoA + 1 citrate. | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | UER00999 | succinate from succinyl-CoA (ligase route): step 1/1~1 ADP + 1 phosphate + 1 succinyl-CoA => 1 ATP + 1 CoA + 1 succinate. | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | ULS00491 | succinyl-CoA from 2-oxoglutarate (synthase route) | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | UER01005 | fumarate from succinate (bacterial route): step 1/1~1 acceptor + 1 succinate => 1 fumarate + 1 reduced acceptor. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | UER01008 | oxaloacetate from (S)-malate (quinone route): step 1/1~1 (S)-malate + 1 Quinone => 1 Hydroquinone + 1 oxaloacetate. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | UER01003 | None~1 H(2)O + 1 NAD(+) + 1 succinate semialdehyde => 1 H(+) + 1 NADH + 1 succinate. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | MUER2 | Meta-UER 2~1 acetoacetate + 1 succinyl-CoA => 1 acetoacetyl-CoA + 1 succinate. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | ULS00490 | succinyl-CoA from 2-oxoglutarate (dehydrogenase route) | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | ULS00496 | fumarate from succinate (eukaryal route) | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | UER00721 | oxaloacetate from (S)-malate: step 1/1~1 (S)-malate + 1 NAD(+) => 1 H(+) + 1 NADH + 1 oxaloacetate. | None - {{∅}} | True - {{t}} | Unconfirmed presence |  | 
                
                    | UER00997 | succinyl-CoA from 2-oxoglutarate (dehydrogenase route): step 1/1~1 2-oxoglutarate + 1 CoA + 1 NAD(+) => 1 CO(2) + 1 H(+) + 1 NADH + 1 succinyl-CoA. | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | ULS00495 | fumarate from succinate (bacterial route) | None - {{∅}} | None - {{∅}} | Unexplained |  | 
                
                    | ULS00498 | oxaloacetate from (S)-malate (quinone route) | None - {{∅}} | None - {{∅}} | Unexplained |  |