Mitochondria Phenome Knowledgebase

Gene Symbol PDHA1
Ensembl ID ENSG00000131828 Entrez 5160
Gene Alias PDHA; PDHCE1A; PHE1A Subcellular Locations Mitochondria Mitochondrial-matrix
Map Position Xp22.2-p22.1 Subcell PMIDs 7573035
OMIM Gene 300502 Protein Complex Pyruvate dehydrogenase complex (PDH); Tricarboxylic acid cycle (TCA)
Swissprot ID P08559 Swissprot Description Pyruvate dehydrogenase E1 component alpha subunit, somatic form, mitochondrial precursor
OMIM Disease Leigh syndrome X linked (LS X) [308930]; Pyruvate decarboxylase deficiency [312170]

Gene-Feature associations that are associated with 1 Gene

Gene OMIM Disease Phenotypic Feature Phenotype Annotation Clinical Category PMIDs
PDHA1 312170 Musculoskeletal-diseases musculoskeletal #9187674 #9686362 #10486093 #15384102 #16412675
PDHA1 312170 Bone-diseases musculoskeletal #15384102
PDHA1 312170 Metabolic-bone-diseases osteopenia musculoskeletal 15384102
PDHA1 312170 Craniofacial-abnormalities musculoskeletal #9187674 #9686362 #10486093 #15384102 #16412675
PDHA1 312170 Microcephaly musculoskeletal 9187674 9686362 10486093 15384102 16412675
PDHA1 308930 Digestive-system-diseases gastrointestinal #8982956
PDHA1 312170 Digestive-system-diseases gastrointestinal #1338114 #9686362 #10486093 #14635113 #15558317 #16552546
PDHA1 312170 Gastrointestinal-diseases gastrointestinal #9686362 #10486093 #15558317 #16552546
PDHA1 312170 Deglutition-disorders lost the ability to swallow; swallowing disturbance gastrointestinal 9686362 15558317
PDHA1 312170 Gastroenteritis gastrointestinal 16552546
PDHA1 312170 Intestinal-obstruction intestinal obstruction; volvolus; constipation gastrointestinal 10486093
PDHA1 308930 Liver-diseases gastrointestinal #8982956
PDHA1 308930 Hepatomegaly slight hepatomegaly gastrointestinal 8982956
PDHA1 312170 Feeding-difficulties poor feeding gastrointestinal 1338114 10486093 14635113
PDHA1 308930 Diarrhea gastrointestinal 8982956
PDHA1 308930 Respiratory-tract-diseases respiratory #8498846 #8982956 #9187674
PDHA1 312170 Respiratory-tract-diseases respiratory #9686362 #12163191 #16552546
PDHA1 312170 Lung-diseases respiratory #12163191
PDHA1 312170 Pneumonia respiratory 12163191
PDHA1 308930 Respiration-disorders respiratory #8498846 #8982956 #9187674
PDHA1 312170 Respiration-disorders respiratory #9686362 #16552546
PDHA1 312170 Hyperventilation tachypnea respiratory 9686362 16552546
PDHA1 308930 Respiratory-insufficiency hypoventilation; apneic; respiratory patterns abnormal; dyspnea; respiratory distress; respiratory failure respiratory 8498846 8982956 9187674
PDHA1 308930 Nervous-system-diseases neurologic #1641082 #7898978 #8498846 #8982956 #9187674 #9266390
PDHA1 312170 Nervous-system-diseases neurologic #1338114 #3137520 #8504306 #8504309 #9187674 #9686362 #10486093 #10679936 #11870584 #12163191 #12379317 #14635113 #15384102 #15473177 #15558317 #16256390 #16412675 #16552546
PDHA1 308930 Central-nervous-system-diseases neurologic #1641082 #7898978 #8498846 #8982956 #9187674 #9266390
PDHA1 312170 Central-nervous-system-diseases neurologic #1338114 #3137520 #8504306 #8504309 #9187674 #9686362 #10486093 #10679936 #11870584 #12163191 #12379317 #14635113 #15384102 #15473177 #15558317 #16256390 #16412675 #16552546
PDHA1 308930 Brain-diseases neurologic #1641082 #7898978 #8498846 #8982956 #9187674
PDHA1 312170 Brain-diseases neurologic #1338114 #3137520 #8504306 #8504309 #9187674 #9686362 #10486093 #10679936 #11870584 #12163191 #12379317 #14635113 #15384102 #15558317 #16256390 #16412675
PDHA1 312170 Basal-ganglia-diseases MRI findings; bilateral symmetric; basal ganglia abnormal; Leigh like neurologic 12163191 12379317
PDHA1 308930 Encephalopathy subacute necrotizing; lesions; demyelination; necrosis; necrosis; spongiosis; capillary proliferation; Leigh like; encephalomyelopathy neurologic 1641082 7898978 8498846 9187674
PDHA1 312170 Encephalopathy encephalomyelopathy; Leigh like; encephalopathic features neurologic 9686362 10679936 15558317
PDHA1 312170 Cerebrovascular-disorders neurologic #3137520
PDHA1 312170 Intracranial-hemorrhages multiple hemorrhages; diffuse hemorrhages; acute hemorrhages neurologic 3137520
PDHA1 308930 Seizures myoclonic seizures neurologic 8982956
PDHA1 312170 Seizures spasms; infantile spasms; west syndrome; epilepsy; spells; eye rolling neurologic 1338114 10486093 11870584 15384102 16412675
PDHA1 312170 Hydrocephalus prenatal; third ventricle enlarged neurologic 15384102
PDHA1 312170 Leukoencephalopathy loss of white matter neurologic 10486093
PDHA1 312170 Cerebellar-atrophy MRI findings; cerebellar defect; cerebellar dentate nuclei abnormal; loss of dentate nucleus; cerebellar atrophy neurologic 10486093 15384102
PDHA1 312170 Cerebral-atrophy MRI findings; CT findings; cortical atrophy; dilated ventricles; subcortical atrophy neurologic 9686362 10486093 10679936 15384102 16256390
PDHA1 312170 Corpus-callosum-hypoplasia corpus callosum hypoplasia; agenesis corpus callosum neurologic 8504306 8504309 9187674 9686362 10486093 15384102 16256390
PDHA1 312170 Cortical-dysplasia grey matter heterotopia; white matter heterotopia neurologic 8504309
PDHA1 312170 Electroencephalogram-abnormal slowing; epileptic discharges; hypsarrythmia; burst suppression pattern neurologic 10486093 11870584 14635113
PDHA1 308930 Movement-disorders neurologic #9266390
PDHA1 312170 Movement-disorders neurologic #10679936 #12163191 #15473177 #15558317
PDHA1 312170 Dystonic-disorders dystonic gait disorder; dystonic neurologic 10679936 15473177
PDHA1 308930 Tremor neurologic 9266390
PDHA1 312170 Tremor mild tremor; hand tremor neurologic 12163191 15558317
PDHA1 308930 Spinal-cord-diseases subacute necrotizing; Leigh like; encephalomyelopathy neurologic 1641082 7898978 8498846 9187674
PDHA1 312170 Spinal-cord-diseases encephalomyelopathy; myelopathy; Leigh like neurologic 9686362 10679936
PDHA1 308930 Neuronal-loss-and-lesions MRI findings; bilateral symmetric; signal intensity abnormalities; basal ganglia abnormal; brainstem abnormal; cerebellum abnormal; thalamus abnormal; spinal cord abnormal; substantia nigra abnormal neurologic 1641082 8498846 8982956 9187674
PDHA1 312170 Neuronal-loss-and-lesions MRI findings; bilateral symmetric; globus pallidus abnormal; demyelination; pons abnormal; basal ganglia abnormal; cerebellar dentate nuclei abnormal; ventricle enlargement; nucleus caudatus abnormal; thalamus abnormal; Leigh like neurologic 9686362 12163191 14635113 15384102 15473177 15558317 16256390 16552546
PDHA1 308930 Neurologic-manifestations neurologic #1641082 #8498846 #8982956 #9187674 #9266390
PDHA1 312170 Neurologic-manifestations neurologic #1338114 #8504306 #9187674 #9686362 #10486093 #10679936 #11870584 #12163191 #12379317 #14635113 #15384102 #15473177 #15558317 #16256390 #16412675 #16552546
PDHA1 308930 Ataxia neurologic 9187674
PDHA1 312170 Ataxia episodic; ataxic gait neurologic 8504306 9686362 10679936 12163191 12379317 15384102
PDHA1 308930 Myoclonus neurologic 8982956 9266390
PDHA1 308930 Gait-disorders walk incapacity neurologic 9187674
PDHA1 312170 Gait-disorders unable to walk; unsteady gait; falling; dystonic gait disorder neurologic 12379317 15473177 16552546
PDHA1 308930 Neurobehavioral-manifestations neurologic #8982956 #9187674
PDHA1 312170 Neurobehavioral-manifestations neurologic #8504306 #9686362 #10486093 #11870584 #12163191 #14635113 #15384102 #15558317 #16412675 #16552546
PDHA1 312170 Speech-disorders neurologic #15384102
PDHA1 312170 Dysarthria neurologic 15384102
PDHA1 308930 Consciousness-disorders unresponsiveness; somnolence; consciousness altered neurologic 8982956 9187674
PDHA1 312170 Mental-retardation severe; mild neurologic 8504306 9686362 10486093 11870584
PDHA1 308930 Developmental-delay psychomotor retardation neurologic 8498846 8982956 9266390
PDHA1 312170 Developmental-delay psychomotor retardation; fine motor delay; learning delay neurologic 1338114 3137520 8504306 9187674 9686362 10486093 12163191 15384102 15473177 15558317 16256390 16412675 16552546
PDHA1 312170 Psychomotor-agitation poor attention span; hyperactive behavior; hyperactivity neurologic 16412675
PDHA1 308930 Irritability neurologic 8982956
PDHA1 312170 Irritability neurologic 15558317 16552546
PDHA1 308930 Lethargy neurologic 8982956
PDHA1 312170 Lethargy drowsiness; tiredness neurologic 12163191 14635113 15558317 16412675
PDHA1 308930 Neuromuscular-manifestations neurologic #1641082 #8498846 #8982956 #9187674 #9266390
PDHA1 312170 Neuromuscular-manifestations neurologic #1338114 #9187674 #9686362 #10486093 #12163191 #12379317 #14635113 #15473177 #15558317 #16256390 #16412675 #16552546
PDHA1 308930 Muscle-spasticity spasticity; lower extremities neurologic 1641082
PDHA1 312170 Muscle-spasticity spastic quadriplegia; lower extremities spasticity; spastic tetraparesis neurologic 9686362 10486093 16256390 16412675
PDHA1 308930 Muscle-hypotonia neurologic 1641082 8498846 8982956 9187674 9266390
PDHA1 312170 Muscle-hypotonia head control loss; head lag; central hypotonia; floppy; generalized hypotonia; axial hypotonia neurologic 9686362 12163191 12379317 14635113 15558317 16256390 16412675 16552546
PDHA1 308930 Muscle-weakness episodes; recurrent neurologic 9187674
PDHA1 312170 Muscle-weakness severe weakness; episodes; recurrent; Guillain Barre syndrome like; lower extremities weakness; facial weakness neurologic 1338114 9187674 9686362 12163191 12379317 15558317 16552546
PDHA1 312170 Muscular-atrophy morphological changes; type 2 fiber atrophy; amyotrophy neurologic 9187674 15558317
PDHA1 308930 Electromyography-abnormal neuropathic findings; axonal neuropathy neurologic 9187674
PDHA1 312170 Muscle-aching-and-stiffness muscle pain; fever related; pain and coldness neurologic 15473177 15558317
PDHA1 312170 Paralysis-Paresis spastic quadriplegia; spastic tetraparesis; quadriparesis neurologic 9187674 9686362 10486093 16256390
PDHA1 308930 Reflexes-abnormal neurologic #8982956 #9187674
PDHA1 312170 Reflexes-abnormal neurologic #9187674 #9686362 #15473177 #15558317 #16256390 #16552546
PDHA1 312170 Hyperreflexia brisk; deep tendon reflexes abnormal neurologic 15473177 16256390
PDHA1 308930 Hyporeflexia areflexia; corneal reflexes diminished; pupil reflexes diminished neurologic 8982956 9187674
PDHA1 312170 Hyporeflexia areflexia; deep tendon reflexes abnormal neurologic 9187674 9686362 15558317 16552546
PDHA1 312170 Pyramidal-tract-signs neurologic 16256390
PDHA1 312170 Hearing-disorders deafness neurologic 15384102
PDHA1 308930 Peripheral-nervous-system-diseases neurologic #9187674
PDHA1 312170 Peripheral-nervous-system-diseases neurologic #9187674 #10679936 #12163191 #16552546
PDHA1 308930 Polyneuropathies axonal neuropathy neurologic 9187674
PDHA1 312170 Polyneuropathies axonal neuropathy; NCV abnormal; F wave latency prolonged; lower extremities pain; peripheral neuropathy neurologic 9187674 10679936 12163191 16552546
PDHA1 308930 Eye-diseases ophthalmologic #1641082
PDHA1 312170 Eye-diseases ophthalmologic #7573035 #8504306 #9686362 #15384102 #16256390
PDHA1 312170 Blepharoptosis ptosis; episodes ophthalmologic 9686362 15384102
PDHA1 308930 Ocular-motility-disorders horizontal gaze paralysis ophthalmologic 1641082
PDHA1 312170 Ocular-motility-disorders paralysis; lateral gaze; gaze fixation abnormal ophthalmologic 7573035 9686362 #15384102
PDHA1 312170 Pathologic-nystagmus ophthalmologic 15384102
PDHA1 312170 Strabismus squint; intermittent divergent squint ophthalmologic 7573035
PDHA1 312170 Optic-nerve-diseases optic atrophy ophthalmologic 15384102 16256390
PDHA1 312170 Vision-disorders blindness; poor visual contact; cortical blindness ophthalmologic 8504306 15384102 16256390
PDHA1 312170 Electroretinography-abnormal electroretinogram was abnormal in macula ophthalmologic 16256390
PDHA1 308930 Cardiovascular-diseases cardiovascular #9266390
PDHA1 312170 Cardiovascular-diseases cardiovascular #14635113
PDHA1 308930 Cardiorespiratory-arrest cardiac failure cardiovascular 9266390
PDHA1 312170 Cardiorespiratory-arrest infant death cardiovascular 14635113
PDHA1 308930 Metabolic-diseases metabolic #1641082 #8498846 #8982956 #9187674 #9266390
PDHA1 312170 Metabolic-diseases metabolic #1338114 #3137520 #7573035 #8504306 #8504309 #9187674 #9686362 #10486093 #11870584 #12163191 #12379317 #14635113 #15384102 #15473177 #15558317 #16256390 #16412675 #16552546
PDHA1 308930 Acid-base-imbalance metabolic #1641082 #8498846 #8982956 #9187674 #9266390
PDHA1 312170 Acid-base-imbalance metabolic #1338114 #3137520 #7573035 #8504306 #8504309 #9187674 #9686362 #11870584 #12163191 #12379317 #14635113 #15384102 #15473177 #15558317 #16256390 #16412675 #16552546
PDHA1 308930 Acidosis lactic acidosis; blood; CSF metabolic 1641082 8498846 8982956 9187674 9266390
PDHA1 312170 Acidosis lactic acidosis; CSF; blood; lactic acidemia metabolic 1338114 3137520 7573035 8504306 8504309 9187674 9686362 11870584 12163191 12379317 14635113 15384102 15473177 15558317 16256390 16412675 16552546
PDHA1 308930 Hyperammonemia ammonia levels elevated; slight metabolic 8982956
PDHA1 308930 Aminoacid-levels-abnormal alanine elevated metabolic 8982956
PDHA1 312170 Aminoacid-levels-abnormal elevated alanine metabolic 9686362 10486093 12379317 15473177 15558317 16256390 16412675
PDHA1 312170 Aminoaciduria lactic aciduria; elevated alanine metabolic 9686362 10486093
PDHA1 312170 Water-electrolyte-imbalance electrolytes abnormal metabolic 10486093
PDHA1 312170 Hypocalcemia calcium levels abnormal; persistent; hypercalcuria metabolic 10486093
PDHA1 308930 Acylcarnitine-profile-abnormal decreased free carnitine metabolic 8982956
PDHA1 308930 Carnitine-levels-abnormal muscle carnitine content decreased metabolic 8982956
PDHA1 312170 Organic-acids-abnormal metabolic #10486093
PDHA1 312170 TCA-intermediates-elevated 2 ketoglutaric acid elevated metabolic 10486093
PDHA1 312170 Endocrine-system-diseases endocrinologic #10486093
PDHA1 312170 Parathyroid-diseases endocrinologic #10486093
PDHA1 312170 Hypoparathyroidism parathyroid hormone levels normal; high urinary loss of calcium endocrinologic 10486093
PDHA1 308930 Immune-system-diseases immunologic #9266390
PDHA1 312170 Immune-system-diseases immunologic #9187674 #12163191 #12379317 #15558317 #16552546
PDHA1 308930 Infections respiratory tract infections immunologic 9266390
PDHA1 312170 Infections exanthema subitum; upper respiratory tract; respiratory tract infections; otitis media; infectious episodes immunologic 9187674 12163191 12379317 15558317 16552546
PDHA1 308930 Psychiatric-disorders psychiatric #8982956
PDHA1 308930 Behavioral-symptoms psychiatric #8982956
PDHA1 308930 Self-injurious-behavior autoagression psychiatric 8982956
PDHA1 312170 Body-temperature-changes miscellaneous #12163191 #15558317 #16552546
PDHA1 312170 Fever febrile illness miscellaneous 12163191 15558317 16552546
PDHA1 308930 Exercise-intolerance malaises; malaise miscellaneous 7898978
PDHA1 312170 Exercise-intolerance miscellaneous 10679936
PDHA1 308930 Growth-disorders miscellaneous #8982956
PDHA1 312170 Growth-disorders miscellaneous #15384102
PDHA1 312170 Failure-to-thrive miscellaneous 15384102
PDHA1 308930 Growth-deficiency severe growth delay miscellaneous 8982956
PDHA1 308930 Dysmorphism-and-abnormalities small hooded penis; overlapping toes miscellaneous 8498846
PDHA1 312170 Dysmorphism-and-abnormalities facial dysmorphism; hypertelorism; low set ears; long philtrum; micrognathia; retrognathia; unipalmar folds miscellaneous 9686362
PDHA1 308930 PDH-deficiency liver; heart; fibroblasts; muscle miscellaneous 7898978 8498846 8982956 9187674
PDHA1 312170 PDH-deficiency muscle; liver; heart; fibroblasts; lymphoblasts; thrombocytes miscellaneous 1338114 3137520 7573035 8504306 8504309 9187674 9686362 11870584 12163191 12379317 14635113 15384102 15473177 15558317 16412675 16552546
PDHA1 308930 Vitamin-responsive thiamine; vitamin B1 miscellaneous 9187674 9266390
PDHA1 312170 Vitamin-responsive thiamine; vitamin B1 miscellaneous 9187674 11870584 12163191 12379317

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