Human Phenotype Ontology 
Grandparent Node:
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Phenotypic abnormality (HP:0000118)help
Parent Node:
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Abnormality of metabolism/homeostasis (HP:0001939)help
..Starting node
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Abnormality of Krebs cycle metabolism (HP:0000816)help
Term ID: 816
Name: Abnormality of Krebs cycle metabolism
Synonym: Abnormality of citric acid cycle; Abnormality of the tricarboxylic cycle
Definition: An abnormality of the tricarboxylic acid cycle.
Comments:
Reference: HP:0000816
Genes and Diseases:
 
       Child Nodes:
........expandDecreased pyruvate carboxylase activity (HP:0003209) help
........expandDecreased methylmalonyl-CoA mutase activity (HP:0003210) help
........expandDecreased fumarate hydratase activity (HP:0003536) help

 Sister Nodes: 
..expandAbnormal blood ion concentration (HP:0003111) help
..expandAbnormal calcium-phosphate regulating hormone level (HP:0100530) help
..expandAbnormal cellular physiology (HP:0011017) help
..expandAbnormal circulating carbohydrate concentration (HP:0011013) help
..expandAbnormal circulating carboxylic acid concentration (HP:0004354) help
..expandAbnormal circulating lipid concentration (HP:0003119) help
..expandAbnormal circulating nitrogen compound concentration (HP:0004364) help
..expandAbnormal circulating nucleobase concentration (HP:0010932) help
..expandAbnormal circulating porphyrin concentration (HP:0010472) help
..expandAbnormal circulating protein concentration (HP:0010876) help
..expandAbnormal circulating selenium concentration (HP:0031903) help
..expandAbnormal enzyme/coenzyme activity (HP:0012379) help
..expandAbnormal erythrocyte sedimentation rate (HP:0025021) help
..expandAbnormal homeostasis (HP:0012337) help
..expandAbnormal sweat homeostasis (HP:0040127) help
..expandAbnormality of acid-base homeostasis (HP:0004360) help
..expandAbnormality of fluid regulation (HP:0011032) help
..expandAbnormality of superoxide metabolism (HP:0004358) help
..expandAbnormality of temperature regulation (HP:0004370) help
..expandAbnormality of urine homeostasis (HP:0003110) help
..expandAbnormality of vitamin metabolism (HP:0100508) help
..expandAmyloidosis (HP:0011034) help
..expandBloodstream infectious agent (HP:0031863) help
..expandFood intolerance (HP:0012537) help
..expandGangrene (HP:0100758) help
..expandHyperbilirubinemia (HP:0002904) help
..expandIncreased level of propylene glycol in blood (HP:0410069) help
..expandKetosis (HP:0001946) help
..expandMolybdenum cofactor deficiency (HP:0003570) help
..expandobsolete Abnormality of glycoprotein metabolism (HP:0004367) help
..expandPresence of xenobiotic (HP:0031838) help
..expandReduced 5-oxoprolinase level (HP:0040142) help
..expandReduced acetaldehyde dehydrogenase level (HP:0003533) help
..expandReduced glutathione synthetase level (HP:0003343) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0ATP6 CL E G H45087414ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0FH CL E G H22713700OMIM:150800Hereditary leiomyomatosis and renal cell cancer301
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0FXN CL E G H23953951OMIM:229300Friedreich ataxia 118
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0MMAA CL E G H16678518871OMIM:251100Methylmalonic aciduria, Cbla type113
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0MMAB CL E G H32662519331OMIM:251110Methylmalonic aciduria, Cblb type127
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0MMACHC CL E G H2597424525OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type101
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0MMADHC CL E G H2724925221OMIM:277410Methylmalonic aciduria and homocystinuria, Cbld type50
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0ND1 CL E G H45357455ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0ND2 CL E G H45367456ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0ND3 CL E G H45377458ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0ND4 CL E G H45387459ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0ND5 CL E G H45407461ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0ND6 CL E G H45417462ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0OGDH CL E G H49678124ORPHA:31Oxoglutaric aciduriaHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0PRDX1 CL E G H50529352OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0TRNK CL E G H45667489ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0TRNL1 CL E G H45677490ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0TRNV CL E G H45777500ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0000816Abnormality of Krebs cycle metabolism0TRNW CL E G H45787501ORPHA:255210Mitochondrial DNA-associated Leigh syndromeHP:0040281 - Very frequent
HP:0000816HP:0003536Decreased fumarate hydratase activity1FH CL E G H22713700OMIM:150800Hereditary leiomyomatosis and renal cell cancer.301
HP:0000816HP:0003209Decreased pyruvate carboxylase activity1FXN CL E G H23953951OMIM:229300Friedreich ataxia 1.18
HP:0000816HP:0003210Decreased methylmalonyl-CoA mutase activity1MMAA CL E G H16678518871OMIM:251100Methylmalonic aciduria, Cbla type.113
HP:0000816HP:0003210Decreased methylmalonyl-CoA mutase activity1MMAB CL E G H32662519331OMIM:251110Methylmalonic aciduria, Cblb type.127
HP:0000816HP:0003210Decreased methylmalonyl-CoA mutase activity1MMACHC CL E G H2597424525OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.101
HP:0000816HP:0003210Decreased methylmalonyl-CoA mutase activity1MMADHC CL E G H2724925221OMIM:277410Methylmalonic aciduria and homocystinuria, Cbld type.50
HP:0000816HP:0003210Decreased methylmalonyl-CoA mutase activity1PRDX1 CL E G H50529352OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.


Genes (19) :ATP6 FH FXN MMAA MMAB MMACHC MMADHC ND1 ND2 ND3 ND4 ND5 ND6 OGDH PRDX1 TRNK TRNL1 TRNV TRNW

Diseases (8) :ORPHA:255210 OMIM:150800 OMIM:229300 OMIM:251100 OMIM:251110 OMIM:277400 OMIM:277410 ORPHA:31
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.