Mitochondria Phenome Knowledgebase

Gene Symbol PEO1
Ensembl ID ENSG00000107815 Entrez 56652
Gene Alias C10orf2; FLJ21832; PEO; PEOA3; SANDO; TWINL Subcellular Locations Mitochondria Mitochondrial-matrix
Map Position 10q23.3-q24.3 Subcell PMIDs 11431692
OMIM Gene 606075 Protein Complex
Swissprot ID Q96RR1 Swissprot Description Putative T7-like mitochondrial DNA helicase
OMIM Disease Infantile onset spinocerebellar ataxia (IOSCA) [271245]; Sensory ataxic neuropathy dysarthria and ophthalmoparesis (SANDO) [607459]; Progressive external ophthalmoplegia with mitochondrial DNA deletions (PEOA3) [609286]

Gene-Feature associations that are associated with 1 Gene

Gene OMIM Disease Phenotypic Feature Phenotype Annotation Clinical Category PMIDs
PEO1 271245 Musculoskeletal-diseases musculoskeletal #8133312 #9879682
PEO1 607459 Musculoskeletal-diseases musculoskeletal #15668446
PEO1 609286 Musculoskeletal-diseases musculoskeletal #1634620 #10522883 #12163192 #12921794 #15258213
PEO1 271245 Bone-diseases musculoskeletal #8133312
PEO1 609286 Bone-diseases musculoskeletal #15258213
PEO1 609286 Metabolic-bone-diseases musculoskeletal #15258213
PEO1 609286 Osteoporosis idiopathic osteoporosis musculoskeletal 15258213
PEO1 271245 Spinal-diseases scoliosis; thoracic scoliosis musculoskeletal 8133312
PEO1 271245 Foot-deformities pes planus; pes cavus; planovalgus musculoskeletal 8133312 9879682
PEO1 607459 Muscular-diseases myopathic pattern musculoskeletal 15668446
PEO1 609286 Muscular-diseases reduced muscle bulk; mitochondrial myopathy; COX deficient fibers musculoskeletal 1634620 10522883 12163192 12921794 15258213
PEO1 271245 Digestive-system-diseases gastrointestinal #8133312 #9879682
PEO1 609286 Digestive-system-diseases gastrointestinal #1634620 #15258213
PEO1 271245 Gastrointestinal-diseases gastrointestinal #9879682
PEO1 609286 Gastrointestinal-diseases gastrointestinal #15258213
PEO1 609286 Deglutition-disorders dysphagia gastrointestinal 15258213
PEO1 271245 Intestinal-obstruction obstipation; constipation gastrointestinal 9879682
PEO1 271245 Liver-diseases gastrointestinal #9879682
PEO1 609286 Liver-diseases gastrointestinal #1634620
PEO1 271245 Fatty-liver Pathology findings; liver fatty degeneration; liver congestion gastrointestinal 9879682
PEO1 609286 Fatty-liver hepatic fatty infiltration gastrointestinal 1634620
PEO1 271245 Abdominal-pain episodes gastrointestinal 8133312
PEO1 271245 Vomiting episodes gastrointestinal 8133312
PEO1 271245 Respiratory-tract-diseases respiratory #8133312 #9879682
PEO1 609286 Respiratory-tract-diseases respiratory #1634620 #12163192 #15258213
PEO1 271245 Lung-diseases respiratory #8133312 #9879682
PEO1 271245 Pneumonia bronchopneumonia respiratory 8133312 9879682
PEO1 271245 Pulmonary-edema Pathology findings; pulmonary stasis and edema respiratory 9879682
PEO1 609286 Respiration-disorders respiratory #1634620 #12163192 #15258213
PEO1 609286 Respiratory-insufficiency sudden respiratory insufficiency; related to muscle weakness; chest wall weakness; respiratory failure respiratory 1634620 12163192 15258213
PEO1 271245 Nervous-system-diseases neurologic #8133312 #8159181 #8552218 #9027505 #9879682 #16135556
PEO1 607459 Nervous-system-diseases neurologic #15668446
PEO1 609286 Nervous-system-diseases neurologic #1634620 #10522883 #12163192 #15258213
PEO1 271245 Central-nervous-system-diseases neurologic #8133312 #8159181 #8552218 #9027505 #9879682 #16135556
PEO1 607459 Central-nervous-system-diseases neurologic #15668446
PEO1 609286 Central-nervous-system-diseases neurologic #1634620
PEO1 271245 Brain-diseases neurologic #8133312 #8552218 #9027505 #9879682 #16135556
PEO1 607459 Brain-diseases neurologic #15668446
PEO1 609286 Brain-diseases neurologic #1634620
PEO1 609286 Brain-edema cerebral edema neurologic 1634620
PEO1 609286 Encephalopathy hypoxic ischemic; hipocampus; cerebellum neurologic 1634620
PEO1 271245 Seizures epileptic seizures; epilepsy; status epilepticus; seizure attacks; convulsions neurologic 8133312 8552218 9027505 9879682 16135556
PEO1 607459 Seizures generalized convulsions; recurrent seizures neurologic 15668446
PEO1 271245 Cerebellar-atrophy MRI findings; Pathology findings; Purkinje cells loss; neuronal loss and necrosis; cerebellar hemispheres degeneration; cerebellar atrophy neurologic 8133312 9027505 9879682 16135556
PEO1 271245 Cerebral-atrophy brain stem atrophy; cortical atrophy; cortical subacute atrophy neurologic 9027505 9879682 16135556
PEO1 607459 Cerebral-atrophy cortical atrophy neurologic 15668446
PEO1 607459 Cerebral-necrosis neurologic 15668446
PEO1 271245 Electroencephalogram-abnormal background activity abnormal; slow wave focus; slow and spike wave burst neurologic 8133312 9879682
PEO1 271245 Movement-disorders hand movements abnormal; peculiar facial movements; athetoid movements neurologic 8133312 #8159181 #8552218 #9027505 9879682 #16135556
PEO1 271245 Athetosis athetoid movements; hands; face; athetoid jerky movements neurologic 8133312 8159181 8552218 9027505 9879682 16135556
PEO1 271245 Spinal-cord-diseases spinal cord atrophy; medulla oblongata atrophy; Pathology findings; spinal cord flattened; thoracic cord thinned; posterior columns degeneration neurologic 9027505 9879682 16135556
PEO1 271245 Neuronal-loss-and-lesions Pathology findings; posterior columns degeneration; myelin loss and necrosis; spinocerebellar tract degeneration; neuronal loss in dorsal nucleus; lateral geniculate nuclei abnormal; medial thalami abnormal neurologic 9879682
PEO1 607459 Neuronal-loss-and-lesions MRI findings; cortical atrophy neurologic 15668446
PEO1 271245 Neurodegenerative-diseases neurodegenerative disorder; loss of myelinated fibers; progressive neurologic 8133312 9879682 16135556
PEO1 271245 Axonal-degeneration degeneration of myelinated fibers; motor neuron lesion; axonal clustering; endoneural fibrosis; posterior columns degeneration neurologic 8133312 9879682
PEO1 607459 Axonal-degeneration axonal neuropathy neurologic 15668446
PEO1 271245 Neurologic-manifestations neurologic #8133312 #8159181 #8552218 #9027505 #9879682 #16135556
PEO1 607459 Neurologic-manifestations neurologic #15668446
PEO1 609286 Neurologic-manifestations neurologic #1634620 #10522883 #12163192 #15258213
PEO1 271245 Ataxia spinocerebellar ataxia; cerebellar ataxia neurologic 8133312 8159181 8552218 9879682 16135556
PEO1 607459 Ataxia sensory ataxia; dysmetria neurologic 15668446
PEO1 271245 Gait-disorders loss of ability to walk; gait clumsiness; clumsy neurologic 8133312 8159181 9879682
PEO1 607459 Gait-disorders gait abnormalities; sensory ataxic gait neurologic 15668446
PEO1 609286 Gait-disorders stair climbing problems; poor balance; unsteady neurologic 12163192 15258213
PEO1 271245 Neurobehavioral-manifestations neurologic #8133312 #9879682
PEO1 607459 Neurobehavioral-manifestations neurologic #15668446
PEO1 271245 Speech-disorders speech development impaired; loss of speech neurologic 8133312 9879682
PEO1 607459 Speech-disorders neurologic #15668446
PEO1 271245 Dysarthria dysarthric neurologic 8133312
PEO1 607459 Dysarthria dysarthric speech neurologic 15668446
PEO1 607459 Confusion desorientation neurologic 15668446
PEO1 271245 Consciousness-disorders status epilepticus related neurologic 8133312 9879682
PEO1 607459 Memory-disorders deficiencies in short term memory; divided attention neurologic 15668446
PEO1 271245 Mental-retardation mentally retarded; intelligence subnormal; mild; moderate; variable neurologic 8133312
PEO1 271245 Developmental-delay speech development arrest neurologic 8133312
PEO1 609286 Developmental-delay psychomotor retardation; episodes neurologic 1634620
PEO1 271245 Neuromuscular-manifestations neurologic #8133312 #8159181 #8552218 #9879682 #16135556
PEO1 607459 Neuromuscular-manifestations neurologic #15668446
PEO1 609286 Neuromuscular-manifestations neurologic #1634620 #10522883 #12163192 #15258213
PEO1 271245 Muscle-hypotonia neurologic 8133312 8159181 8552218 9879682 16135556
PEO1 271245 Muscle-weakness facial muscles; lower extremities weakness neurologic 8133312
PEO1 607459 Muscle-weakness proximal leg weakness; limb weakness neurologic 15668446
PEO1 609286 Muscle-weakness proximal weakness; shoulder; quadriceps muscles; eye closure weakness neurologic 1634620 10522883 12163192 15258213
PEO1 271245 Muscular-atrophy thigh muscles; lower extremities; hand muscles neurologic 8133312 9879682
PEO1 609286 Muscular-atrophy proximal; shoulder; quadriceps muscles neurologic 15258213
PEO1 271245 Electromyography-abnormal neurogenic changes; neurogenic lesions neurologic 8133312
PEO1 609286 Electromyography-abnormal EMG patterns abnormal; brachioradialis muscle; primary muscle disease features; myopathic pattern; motor unit polyphasia; interference pattern reduced neurologic 10522883 12163192 15258213
PEO1 609286 Muscle-aching-and-stiffness muscle pain neurologic 12163192
PEO1 271245 Paralysis-Paresis tetraparesis; paraparetic; paraparesis neurologic 8133312
PEO1 607459 Paralysis-Paresis paraparesis neurologic 15668446
PEO1 271245 Reflexes-abnormal neurologic #8133312 #8159181 #8552218 #9879682 #16135556
PEO1 607459 Reflexes-abnormal neurologic #15668446
PEO1 609286 Reflexes-abnormal neurologic #12163192 #15258213
PEO1 609286 Hyperreflexia brisk; deep tendon reflexes abnormal neurologic 12163192
PEO1 271245 Hyporeflexia reflex loss; deep tendon reflexes abnormal neurologic 8133312 8159181 8552218 9879682 16135556
PEO1 607459 Hyporeflexia areflexia; diminished tendon reflexes neurologic 15668446
PEO1 609286 Hyporeflexia absent; deep tendon reflexes absent neurologic 15258213
PEO1 271245 Pyramidal-tract-signs extensor plantar response; babinski sign neurologic 8133312
PEO1 271245 Hearing-disorders hypacusis; hearing loss; sensorineural; hearing deficit; deafness neurologic 8133312 8159181 8552218 9027505 9879682 16135556
PEO1 609286 Hearing-disorders hearing loss neurologic 15258213
PEO1 271245 Peripheral-nervous-system-diseases neurologic #8133312 #8159181 #8552218 #9027505 #9879682 #16135556
PEO1 607459 Peripheral-nervous-system-diseases neurologic #15668446
PEO1 609286 Peripheral-nervous-system-diseases neurologic #15258213
PEO1 271245 Polyneuropathies sensory neuropathy; axonal neuropathy; NCV decreased; loss of myelinated fibers; peripheral responses abnormal; onion bulb formation neurologic 8133312 8159181 8552218 9027505 9879682 16135556
PEO1 607459 Polyneuropathies absent sural nerve potentials; nerve conduction test neurologic 15668446
PEO1 609286 Polyneuropathies axonal neuropathy; polyneuropathy neurologic 15258213
PEO1 271245 Proprioception-impaired neurologic 8133312 9879682
PEO1 607459 Proprioception-impaired vibration and proprioception absent at the great toe neurologic 15668446
PEO1 609286 Sleep-disorders insomnia neurologic 1634620
PEO1 271245 Eye-diseases ophthalmologic #8133312 #8159181 #8552218 #9027505 #9879682 #16135556
PEO1 607459 Eye-diseases ophthalmologic #15668446
PEO1 609286 Eye-diseases ophthalmologic #1634620 #9153451 #10522883 #12163192 #12707443 #12921794 #15258213
PEO1 271245 Blepharoptosis ptosis ophthalmologic 8133312
PEO1 607459 Blepharoptosis ptosis; bilateral ptosis ophthalmologic 15668446
PEO1 609286 Blepharoptosis bilateral ptosis; bilateral; progressive ophthalmologic 1634620 9153451 10522883 12163192 12707443 12921794 15258213
PEO1 271245 Ocular-motility-disorders horizontal eye movements impaired; vertical eye movements impaired; esophoria; intermittend esophoria; voluntary eye movements restricted; eye movements abnormal ophthalmologic 8133312 #8159181 #8552218 #9027505 9879682 #16135556
PEO1 607459 Ocular-motility-disorders ophthalmologic #15668446
PEO1 609286 Ocular-motility-disorders eye movement disorder; limitation of eye movements; eye movements abnormal ophthalmologic #1634620 #9153451 10522883 12163192 12707443 12921794 15258213
PEO1 271245 Ophthalmoplegia ophthalmologic 8133312 8159181 8552218 9027505 9879682 16135556
PEO1 607459 Ophthalmoplegia external ophthalmoplegia ophthalmologic 15668446
PEO1 609286 Ophthalmoplegia external ophthalmoplegia; ophthalmoparesis ophthalmologic 1634620 9153451 10522883 12163192 12921794 15258213
PEO1 271245 Strabismus ophthalmologic 8133312
PEO1 271245 Optic-nerve-diseases pale optic disk; optic atrophy ophthalmologic 8133312 8159181 8552218 9027505 9879682 16135556
PEO1 271245 Myopia ophthalmologic 8133312
PEO1 271245 Vision-disorders myopia; hyperopia; visual acuity impaired; VEP abnormal; VEP latencies delayed ophthalmologic 8133312
PEO1 609286 Vision-disorders blurred vision ophthalmologic 12163192 #12921794
PEO1 609286 Diplopia double vision; intermittend; occasional double vision ophthalmologic 12163192 12921794
PEO1 271245 Genitourinary-diseases genitourinary #8133312 #9879682
PEO1 609286 Genitourinary-diseases genitourinary #1634620
PEO1 271245 Urologic-diseases genitourinary #8133312 #9879682
PEO1 271245 Urination-disorders daytime incontinence; micturition; laborious micturition genitourinary 8133312 9879682
PEO1 271245 Female-genital-diseases genitourinary #8133312 #9879682
PEO1 609286 Female-genital-diseases genitourinary #1634620
PEO1 271245 Ovarian-diseases Pathology findings; bilateral ovary hypoplasia; hypoplasia of the ovaries; hypoplasia of the uterus genitourinary 9879682
PEO1 271245 Menstruation-disturbances amenorrhea genitourinary 8133312 9879682
PEO1 609286 Menstruation-disturbances amenorrhea genitourinary 1634620
PEO1 607459 Cardiovascular-diseases cardiovascular #15668446
PEO1 609286 Cardiovascular-diseases cardiovascular #1634620 #12163192 #12921794 #15258213
PEO1 609286 Heart-diseases cardiovascular #1634620 #12163192 #15258213
PEO1 609286 Arrhythmia ventricular fibrillations; arrhythmia; palpitations; right bundle branch block cardiovascular 1634620 12163192
PEO1 609286 Cardiomyopathy cardiovascular 15258213
PEO1 609286 Cardiorespiratory-arrest cardiovascular 1634620
PEO1 607459 Vascular-diseases cardiovascular #15668446
PEO1 609286 Vascular-diseases cardiovascular #12921794
PEO1 607459 Hypertension arterial hypertension cardiovascular 15668446
PEO1 609286 Hypertension arterial hypertension; mild cardiovascular 12921794
PEO1 271245 Skin-diseases dermatologic #8133312
PEO1 271245 Sweat-gland-diseases dermatologic #8133312
PEO1 271245 Hyperhidrosis perspiration increased dermatologic 8133312
PEO1 607459 Metabolic-diseases metabolic #15668446
PEO1 609286 Metabolic-diseases metabolic #15258213
PEO1 607459 Glucose-metabolism-disorders metabolic #15668446
PEO1 609286 Glucose-metabolism-disorders metabolic #15258213
PEO1 607459 Diabetes-mellitus insulin dependent; diabetes in several family members metabolic 15668446
PEO1 609286 Diabetes-mellitus diabetes in several family members metabolic 15258213
PEO1 271245 Endocrine-system-diseases endocrinologic #8133312 #8552218 #9027505 #9879682 #16135556
PEO1 271245 Gonadal-disorders endocrinologic #8133312 #8552218 #9027505 #9879682 #16135556
PEO1 271245 Hypogonadism female primary hypogonadism; female hypogonadism; hypergonadotropic; gonadal failure; estradiol decreased; FSH elevated; LH elevated; female patients endocrinologic 8552218 9027505 9879682 16135556
PEO1 271245 Sex-differentiation-disorders secondary sexual characteristics poorly developed; female patients affected endocrinologic 8133312 9879682
PEO1 271245 Immune-system-diseases immunologic #8133312 #8159181 #9879682
PEO1 271245 Infections infection related onset; viral infections; urinary tract infections; Pathology findings; urinary cystitis immunologic 8133312 8159181 9879682
PEO1 607459 Psychiatric-disorders psychiatric #15668446
PEO1 609286 Psychiatric-disorders psychiatric #1634620 #9153451
PEO1 609286 Behavioral-symptoms avoidant personality; delusions; paranoia psychiatric 1634620 9153451
PEO1 607459 Mental-disorders psychiatric #15668446
PEO1 609286 Mental-disorders psychiatric #1634620 #9153451
PEO1 607459 Dementia signs of dementia; short term memory deficiency; attention deficit; cognitive decline psychiatric 15668446
PEO1 607459 Mood-disorders emotionally labile psychiatric 15668446
PEO1 609286 Mood-disorders psychiatric #1634620 #9153451
PEO1 609286 Depressive-disorder apathy; mutism; negativism; decreased appetite psychiatric 1634620 9153451
PEO1 609286 Exercise-intolerance fatigue; generalized fatigue miscellaneous 1634620 12163192 15258213
PEO1 271245 Dysmorphism-and-abnormalities Pathology findings; hypoplasia of both the ovaries and the uterus miscellaneous 9879682
PEO1 607459 Mitochondria-abnormal Ragged red fibers miscellaneous 15668446
PEO1 609286 Mitochondria-abnormal Ragged red fibers; inclusion bodies; paracrystalline inclusions miscellaneous 1634620 9153451 10522883 12163192 12707443 15258213
PEO1 609286 Creatine-kinase-abnormal low (1.96U/L) miscellaneous 1634620
PEO1 609286 RCCI-deficiency brain; muscle; heart miscellaneous 1634620 9153451
PEO1 609286 RCCIII-deficiency muscle miscellaneous 1634620
PEO1 609286 RCCIV-deficiency brain; muscle; heart miscellaneous 1634620 9153451

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