{
  "url": "https://dantelabs.com/fr/genes/ndufaf2",
  "gene": {
    "slug": "ndufaf2",
    "symbol": "NDUFAF2",
    "name": "NADH:ubiquinone oxidoreductase complex assembly factor 2",
    "hgnc": "HGNC:28086",
    "summary": null,
    "location": "5q12.1",
    "locusType": "gene with protein product",
    "aliases": [
      "B17.2L",
      "MMTN",
      "mimitin"
    ],
    "previousSymbols": [
      "NDUFA12L"
    ],
    "ensemblId": "ENSG00000164182",
    "entrezId": 91942,
    "omim": [
      "609653"
    ],
    "uniprot": [
      "Q8N183"
    ],
    "model": {
      "build": "GRCh38",
      "release": "v1.5",
      "chrom": "5",
      "start": 60945205,
      "end": 61153026,
      "strand": "+",
      "ensemblTranscript": "ENST00000296597.10",
      "refseqTranscript": "NM_174889.5",
      "ensemblProtein": "ENSP00000296597.5",
      "refseqProtein": "NP_777549.1",
      "exons": [
        {
          "start": 60945205,
          "end": 60945382
        },
        {
          "start": 61073125,
          "end": 61073214
        },
        {
          "start": 61098992,
          "end": 61099032
        },
        {
          "start": 61152704,
          "end": 61153026
        }
      ],
      "cds": {
        "start": 60945256,
        "end": 61152955
      }
    },
    "grch37": {
      "build": "GRCh37",
      "release": "87",
      "chrom": "5",
      "start": 60240956,
      "end": 60448853,
      "strand": "+"
    },
    "neighbourhood": {
      "release": "116",
      "start": 60549116,
      "end": 61549115,
      "genes": [
        {
          "symbol": "DEPDC1B",
          "ensemblId": "ENSG00000035499",
          "biotype": "protein_coding",
          "start": 60596912,
          "end": 60700199,
          "strand": "-",
          "slug": "depdc1b"
        },
        {
          "symbol": "ELOVL7",
          "ensemblId": "ENSG00000164181",
          "biotype": "protein_coding",
          "start": 60751791,
          "end": 60844589,
          "strand": "-",
          "slug": "elovl7"
        },
        {
          "symbol": "ERCC8",
          "ensemblId": "ENSG00000049167",
          "biotype": "protein_coding",
          "start": 60866454,
          "end": 60945078,
          "strand": "-",
          "slug": "ercc8"
        },
        {
          "symbol": "SMIM15",
          "ensemblId": "ENSG00000188725",
          "biotype": "protein_coding",
          "start": 61153910,
          "end": 61163142,
          "strand": "-",
          "slug": "smim15"
        },
        {
          "symbol": "ZSWIM6",
          "ensemblId": "ENSG00000130449",
          "biotype": "protein_coding",
          "start": 61332258,
          "end": 61546519,
          "strand": "+",
          "slug": "zswim6"
        }
      ],
      "truncated": false
    },
    "reports": [
      {
        "slug": "leigh-syndrome",
        "name": "Syndrome de Leigh",
        "diseases": [
          {
            "mondoId": "MONDO:0009723",
            "name": "Syndrome de Leigh",
            "genes": 69,
            "inheritance": null,
            "description": "Une maladie neurologique évolutive caractérisée par des anomalies neuropathologiques spécifiques associant des lésions du tronc cérébral et des ganglions de la base.",
            "management": null,
            "evidence": {
              "gencc": [
                "ClinGen",
                "G2P"
              ],
              "clingen": "Definitive",
              "acmgSf": false,
              "inheritance": [
                "autosomal-recessive"
              ]
            },
            "sameAsReport": true,
            "broad": true
          }
        ],
        "url": "https://dantelabs.com/fr/conditions/leigh-syndrome"
      },
      {
        "slug": "primary-mitochondrial-disease",
        "name": "Maladie mitochondriale primaire",
        "diseases": [
          {
            "mondoId": "MONDO:0000066",
            "name": "Déficit du complexe de la chaîne respiratoire mitochondriale",
            "genes": 61,
            "inheritance": null,
            "description": "Déficits isolés des complexes I, II, III, IV ou V, causés par des variants de gènes nucléaires ou mitochondriaux, pouvant toucher le cerveau, les muscles, le cœur, le foie et d'autres organes à forte demande énergétique.",
            "management": "Connaître ce résultat peut mettre fin à une recherche diagnostique et guider la surveillance des organes atteints ainsi que l'éviction des médicaments toxiques pour les mitochondries.",
            "evidence": {
              "gencc": [
                "Labcorp Genetics (formerly Invitae)",
                "PanelApp Australia"
              ],
              "acmgSf": false,
              "inheritance": [
                "autosomal-recessive"
              ]
            },
            "sameAsReport": false,
            "broad": true
          }
        ],
        "url": "https://dantelabs.com/fr/conditions/primary-mitochondrial-disease"
      }
    ],
    "pharmacogenomics": [],
    "traits": [],
    "phenotypes": [
      {
        "slug": "abnormal-mitochondria-in-muscle-tissue",
        "name": "Abnormal mitochondria in muscle tissue",
        "systems": [
          "abnormal-cellular-phenotype",
          "abnormality-of-metabolism-homeostasis",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/abnormal-mitochondria-in-muscle-tissue"
      },
      {
        "slug": "microcephaly",
        "name": "Abnormally small head",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/microcephaly"
      },
      {
        "slug": "areflexia",
        "name": "Absent reflexes",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/areflexia"
      },
      {
        "slug": "apnea",
        "name": "Apnea",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "url": "https://dantelabs.com/traits/apnea"
      },
      {
        "slug": "ataxia",
        "name": "Ataxia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/ataxia"
      },
      {
        "slug": "blindness",
        "name": "Blindness",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/blindness"
      },
      {
        "slug": "central-hypoventilation",
        "name": "Central hypoventilation",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "url": "https://dantelabs.com/traits/central-hypoventilation"
      },
      {
        "slug": "strabismus",
        "name": "Cross-eyed",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/strabismus"
      },
      {
        "slug": "optic-neuropathy",
        "name": "Damaged optic nerve",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/optic-neuropathy"
      },
      {
        "slug": "decreased-activity-of-mitochondrial-complex-i",
        "name": "Decreased activity of mitochondrial complex I",
        "systems": [
          "abnormal-cellular-phenotype",
          "abnormality-of-metabolism-homeostasis"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/decreased-activity-of-mitochondrial-complex-i"
      },
      {
        "slug": "hyporeflexia",
        "name": "Decreased reflex response",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/hyporeflexia"
      },
      {
        "slug": "diabetes-mellitus",
        "name": "Diabetes mellitus",
        "systems": [
          "abnormality-of-metabolism-homeostasis",
          "abnormality-of-the-endocrine-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/diabetes-mellitus"
      },
      {
        "slug": "ptosis",
        "name": "Drooping upper eyelid",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/ptosis"
      },
      {
        "slug": "encephalopathy",
        "name": "Encephalopathy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/encephalopathy"
      },
      {
        "slug": "hypertrophic-cardiomyopathy",
        "name": "Enlarged and thickened heart muscle",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/hypertrophic-cardiomyopathy"
      },
      {
        "slug": "hepatomegaly",
        "name": "Enlarged liver",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/hepatomegaly"
      },
      {
        "slug": "seizure",
        "name": "Epilepsy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-rare",
        "url": "https://dantelabs.com/traits/seizure"
      },
      {
        "slug": "failure-to-thrive",
        "name": "Faltering weight",
        "systems": [
          "growth-abnormality"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/failure-to-thrive"
      },
      {
        "slug": "feeding-difficulties",
        "name": "Feeding difficulties",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/feeding-difficulties"
      },
      {
        "slug": "fetal-distress",
        "name": "Fetal distress",
        "systems": [
          "abnormality-of-prenatal-development-or-birth"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/fetal-distress"
      },
      {
        "slug": "focal-t2-hyperintense-brainstem-lesion",
        "name": "Focal T2 hyperintense brainstem lesion",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/focal-t2-hyperintense-brainstem-lesion"
      },
      {
        "slug": "global-developmental-delay",
        "name": "Global developmental delay",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/global-developmental-delay"
      },
      {
        "slug": "horizontal-nystagmus",
        "name": "Horizontal nystagmus",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/horizontal-nystagmus"
      },
      {
        "slug": "increased-circulating-pyruvate-concentration",
        "name": "Increased circulating pyruvate concentration",
        "systems": [
          "abnormality-of-metabolism-homeostasis"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/increased-circulating-pyruvate-concentration"
      },
      {
        "slug": "increased-csf-lactate",
        "name": "Increased CSF lactate",
        "systems": [
          "abnormality-of-metabolism-homeostasis",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/increased-csf-lactate"
      },
      {
        "slug": "lactic-acidosis",
        "name": "Increased lactate in body",
        "systems": [
          "abnormality-of-metabolism-homeostasis"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/lactic-acidosis"
      },
      {
        "slug": "nystagmus",
        "name": "Involuntary, rapid, rhythmic eye movements",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/nystagmus"
      },
      {
        "slug": "dysmetria",
        "name": "Lack of coordination of movement",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/dysmetria"
      },
      {
        "slug": "lethargy",
        "name": "Lethargy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/lethargy"
      },
      {
        "slug": "leukodystrophy",
        "name": "Leukodystrophy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/leukodystrophy"
      },
      {
        "slug": "leukoencephalopathy",
        "name": "Leukoencephalopathy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/leukoencephalopathy"
      },
      {
        "slug": "hypoglycemia",
        "name": "Low blood sugar",
        "systems": [
          "abnormality-of-metabolism-homeostasis"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/hypoglycemia"
      },
      {
        "slug": "hypotonia",
        "name": "Low muscle tone",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/hypotonia"
      },
      {
        "slug": "mitochondrial-myopathy",
        "name": "Mitochondrial myopathy",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/mitochondrial-myopathy"
      },
      {
        "slug": "muscle-weakness",
        "name": "Muscle weakness",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/muscle-weakness"
      },
      {
        "slug": "optic-atrophy",
        "name": "Optic atrophy",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/optic-atrophy"
      },
      {
        "slug": "optic-disc-pallor",
        "name": "Optic disc pallor",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/optic-disc-pallor"
      },
      {
        "slug": "external-ophthalmoplegia",
        "name": "Paralysis or weakness of muscles within or surrounding outer part of eye",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-rare",
        "url": "https://dantelabs.com/traits/external-ophthalmoplegia"
      },
      {
        "slug": "paroxysmal-involuntary-eye-movements",
        "name": "Paroxysmal involuntary eye movements",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/paroxysmal-involuntary-eye-movements"
      },
      {
        "slug": "sleep-apnea",
        "name": "Pauses in breathing while sleeping",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/sleep-apnea"
      },
      {
        "slug": "reduced-eye-contact",
        "name": "Poor eye contact",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/reduced-eye-contact"
      },
      {
        "slug": "poor-head-control",
        "name": "Poor head control",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/poor-head-control"
      },
      {
        "slug": "dysphagia",
        "name": "Poor swallowing",
        "systems": [
          "abnormality-of-the-digestive-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/dysphagia"
      },
      {
        "slug": "intrauterine-growth-retardation",
        "name": "Prenatal growth deficiency",
        "systems": [
          "growth-abnormality"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/intrauterine-growth-retardation"
      },
      {
        "slug": "proximal-tubulopathy",
        "name": "Proximal tubulopathy",
        "systems": [
          "abnormality-of-the-genitourinary-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/proximal-tubulopathy"
      },
      {
        "slug": "respiratory-failure",
        "name": "Respiratory failure",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/respiratory-failure"
      },
      {
        "slug": "respiratory-insufficiency",
        "name": "Respiratory function loss",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/respiratory-insufficiency"
      },
      {
        "slug": "sensorineural-hearing-impairment",
        "name": "Sensorineural hearing impairment",
        "systems": [
          "abnormality-of-the-ear"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/sensorineural-hearing-impairment"
      },
      {
        "slug": "vomiting",
        "name": "Vomiting",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/vomiting"
      },
      {
        "slug": "broad-based-gait",
        "name": "Wide based walk",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/broad-based-gait"
      }
    ],
    "related": [
      {
        "slug": "cox10",
        "symbol": "COX10",
        "name": "cytochrome c oxidase assembly factor heme A:farnesyltransferase COX10",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/cox10"
      },
      {
        "slug": "foxred1",
        "symbol": "FOXRED1",
        "name": "FAD dependent oxidoreductase domain containing 1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/foxred1"
      },
      {
        "slug": "lrpprc",
        "symbol": "LRPPRC",
        "name": "leucine rich pentatricopeptide repeat containing",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/lrpprc"
      },
      {
        "slug": "ndufa1",
        "symbol": "NDUFA1",
        "name": "NADH:ubiquinone oxidoreductase subunit A1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ndufa1"
      },
      {
        "slug": "ndufa13",
        "symbol": "NDUFA13",
        "name": "NADH:ubiquinone oxidoreductase subunit A13",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ndufa13"
      },
      {
        "slug": "ndufa2",
        "symbol": "NDUFA2",
        "name": "NADH:ubiquinone oxidoreductase subunit A2",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ndufa2"
      },
      {
        "slug": "ndufa9",
        "symbol": "NDUFA9",
        "name": "NADH:ubiquinone oxidoreductase subunit A9",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ndufa9"
      },
      {
        "slug": "ndufaf5",
        "symbol": "NDUFAF5",
        "name": "NADH:ubiquinone oxidoreductase complex assembly factor 5",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ndufaf5"
      },
      {
        "slug": "ndufaf6",
        "symbol": "NDUFAF6",
        "name": "NADH:ubiquinone oxidoreductase complex assembly factor 6",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ndufaf6"
      },
      {
        "slug": "ndufaf8",
        "symbol": "NDUFAF8",
        "name": "NADH:ubiquinone oxidoreductase complex assembly factor 8",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ndufaf8"
      },
      {
        "slug": "ndufb8",
        "symbol": "NDUFB8",
        "name": "NADH:ubiquinone oxidoreductase subunit B8",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ndufb8"
      },
      {
        "slug": "ndufs1",
        "symbol": "NDUFS1",
        "name": "NADH:ubiquinone oxidoreductase core subunit S1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ndufs1"
      }
    ],
    "sources": {
      "bundleId": "2026.10.17-8666dff2",
      "panel": "2026-10-17",
      "acmgSf": "SF v3.2"
    },
    "locusKind": "proteinCoding"
  },
  "variants": {
    "total": 0,
    "url": null,
    "items": []
  }
}