{
  "url": "https://dantelabs.com/traits/optic-neuropathy",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "optic-neuropathy",
    "id": "HP:0001138",
    "name": "Damaged optic nerve",
    "label": "Optic neuropathy",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-optic-nerve-morphology",
        "name": "Optic nerve issue",
        "url": "https://dantelabs.com/traits/abnormal-optic-nerve-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "nonarteritic-anterior-ischemic-optic-neuropathy",
        "name": "Nonarteritic anterior ischemic optic neuropathy",
        "genes": 2,
        "url": "https://dantelabs.com/traits/nonarteritic-anterior-ischemic-optic-neuropathy"
      }
    ],
    "genes": [
      {
        "slug": "fdxr",
        "symbol": "FDXR",
        "hgnc": "HGNC:3642",
        "name": "ferredoxin reductase",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fdxr"
      },
      {
        "slug": "notch3",
        "symbol": "NOTCH3",
        "hgnc": "HGNC:7883",
        "name": "notch receptor 3",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/notch3"
      },
      {
        "slug": "sptan1",
        "symbol": "SPTAN1",
        "hgnc": "HGNC:11273",
        "name": "spectrin alpha, non-erythrocytic 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sptan1"
      },
      {
        "slug": "foxred1",
        "symbol": "FOXRED1",
        "hgnc": "HGNC:26927",
        "name": "FAD dependent oxidoreductase domain containing 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/foxred1"
      },
      {
        "slug": "mt-nd1",
        "symbol": "MT-ND1",
        "hgnc": "HGNC:7455",
        "name": "mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 1",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/mt-nd1"
      },
      {
        "slug": "mt-nd2",
        "symbol": "MT-ND2",
        "hgnc": "HGNC:7456",
        "name": "mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 2",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/mt-nd2"
      },
      {
        "slug": "mt-nd3",
        "symbol": "MT-ND3",
        "hgnc": "HGNC:7458",
        "name": "mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 3",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mt-nd3"
      },
      {
        "slug": "ndufa1",
        "symbol": "NDUFA1",
        "hgnc": "HGNC:7683",
        "name": "NADH:ubiquinone oxidoreductase subunit A1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufa1"
      },
      {
        "slug": "ndufa11",
        "symbol": "NDUFA11",
        "hgnc": "HGNC:20371",
        "name": "NADH:ubiquinone oxidoreductase subunit A11",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufa11"
      },
      {
        "slug": "ndufa6",
        "symbol": "NDUFA6",
        "hgnc": "HGNC:7690",
        "name": "NADH:ubiquinone oxidoreductase subunit A6",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufa6"
      },
      {
        "slug": "ndufa9",
        "symbol": "NDUFA9",
        "hgnc": "HGNC:7693",
        "name": "NADH:ubiquinone oxidoreductase subunit A9",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufa9"
      },
      {
        "slug": "ndufaf1",
        "symbol": "NDUFAF1",
        "hgnc": "HGNC:18828",
        "name": "NADH:ubiquinone oxidoreductase complex assembly factor 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufaf1"
      },
      {
        "slug": "ndufaf2",
        "symbol": "NDUFAF2",
        "hgnc": "HGNC:28086",
        "name": "NADH:ubiquinone oxidoreductase complex assembly factor 2",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufaf2"
      },
      {
        "slug": "ndufaf3",
        "symbol": "NDUFAF3",
        "hgnc": "HGNC:29918",
        "name": "NADH:ubiquinone oxidoreductase complex assembly factor 3",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufaf3"
      },
      {
        "slug": "ndufaf4",
        "symbol": "NDUFAF4",
        "hgnc": "HGNC:21034",
        "name": "NADH:ubiquinone oxidoreductase complex assembly factor 4",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufaf4"
      },
      {
        "slug": "ndufaf5",
        "symbol": "NDUFAF5",
        "hgnc": "HGNC:15899",
        "name": "NADH:ubiquinone oxidoreductase complex assembly factor 5",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufaf5"
      },
      {
        "slug": "ndufaf8",
        "symbol": "NDUFAF8",
        "hgnc": "HGNC:33551",
        "name": "NADH:ubiquinone oxidoreductase complex assembly factor 8",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufaf8"
      },
      {
        "slug": "ndufb10",
        "symbol": "NDUFB10",
        "hgnc": "HGNC:7696",
        "name": "NADH:ubiquinone oxidoreductase subunit B10",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufb10"
      },
      {
        "slug": "ndufb11",
        "symbol": "NDUFB11",
        "hgnc": "HGNC:20372",
        "name": "NADH:ubiquinone oxidoreductase subunit B11",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufb11"
      },
      {
        "slug": "ndufb3",
        "symbol": "NDUFB3",
        "hgnc": "HGNC:7698",
        "name": "NADH:ubiquinone oxidoreductase subunit B3",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufb3"
      },
      {
        "slug": "ndufb9",
        "symbol": "NDUFB9",
        "hgnc": "HGNC:7704",
        "name": "NADH:ubiquinone oxidoreductase subunit B9",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufb9"
      },
      {
        "slug": "ndufs1",
        "symbol": "NDUFS1",
        "hgnc": "HGNC:7707",
        "name": "NADH:ubiquinone oxidoreductase core subunit S1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufs1"
      },
      {
        "slug": "ndufs2",
        "symbol": "NDUFS2",
        "hgnc": "HGNC:7708",
        "name": "NADH:ubiquinone oxidoreductase core subunit S2",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufs2"
      },
      {
        "slug": "ndufs3",
        "symbol": "NDUFS3",
        "hgnc": "HGNC:7710",
        "name": "NADH:ubiquinone oxidoreductase core subunit S3",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufs3"
      },
      {
        "slug": "ndufs4",
        "symbol": "NDUFS4",
        "hgnc": "HGNC:7711",
        "name": "NADH:ubiquinone oxidoreductase subunit S4",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/ndufs4"
      },
      {
        "slug": "ndufs6",
        "symbol": "NDUFS6",
        "hgnc": "HGNC:7713",
        "name": "NADH:ubiquinone oxidoreductase subunit S6",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufs6"
      },
      {
        "slug": "ndufs7",
        "symbol": "NDUFS7",
        "hgnc": "HGNC:7714",
        "name": "NADH:ubiquinone oxidoreductase core subunit S7",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufs7"
      },
      {
        "slug": "ndufs8",
        "symbol": "NDUFS8",
        "hgnc": "HGNC:7715",
        "name": "NADH:ubiquinone oxidoreductase core subunit S8",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufs8"
      },
      {
        "slug": "ndufv1",
        "symbol": "NDUFV1",
        "hgnc": "HGNC:7716",
        "name": "NADH:ubiquinone oxidoreductase core subunit V1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufv1"
      },
      {
        "slug": "ndufv2",
        "symbol": "NDUFV2",
        "hgnc": "HGNC:7717",
        "name": "NADH:ubiquinone oxidoreductase core subunit V2",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufv2"
      },
      {
        "slug": "nubpl",
        "symbol": "NUBPL",
        "hgnc": "HGNC:20278",
        "name": "NUBP iron-sulfur cluster assembly factor, mitochondrial",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nubpl"
      },
      {
        "slug": "timmdc1",
        "symbol": "TIMMDC1",
        "hgnc": "HGNC:1321",
        "name": "translocase of inner mitochondrial membrane domain containing 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/timmdc1"
      },
      {
        "slug": "tmem126b",
        "symbol": "TMEM126B",
        "hgnc": "HGNC:30883",
        "name": "transmembrane protein 126B",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tmem126b"
      },
      {
        "slug": "txn2",
        "symbol": "TXN2",
        "hgnc": "HGNC:17772",
        "name": "thioredoxin 2",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/txn2"
      },
      {
        "slug": "atn1",
        "symbol": "ATN1",
        "hgnc": "HGNC:3033",
        "name": "atrophin 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atn1"
      },
      {
        "slug": "clcn2",
        "symbol": "CLCN2",
        "hgnc": "HGNC:2020",
        "name": "chloride voltage-gated channel 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/clcn2"
      },
      {
        "slug": "cyp1b1",
        "symbol": "CYP1B1",
        "hgnc": "HGNC:2597",
        "name": "cytochrome P450 family 1 subfamily B member 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cyp1b1"
      },
      {
        "slug": "cyp27a1",
        "symbol": "CYP27A1",
        "hgnc": "HGNC:2605",
        "name": "cytochrome P450 family 27 subfamily A member 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cyp27a1"
      },
      {
        "slug": "efemp1",
        "symbol": "EFEMP1",
        "hgnc": "HGNC:3218",
        "name": "EGF-like fibulin extracellular matrix protein 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/efemp1"
      },
      {
        "slug": "mt-atp6",
        "symbol": "MT-ATP6",
        "hgnc": "HGNC:7414",
        "name": "mitochondrially encoded ATP synthase membrane subunit 6",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mt-atp6"
      },
      {
        "slug": "mt-co3",
        "symbol": "MT-CO3",
        "hgnc": "HGNC:7422",
        "name": "mitochondrially encoded cytochrome c oxidase III",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mt-co3"
      },
      {
        "slug": "mt-cyb",
        "symbol": "MT-CYB",
        "hgnc": "HGNC:7427",
        "name": "mitochondrially encoded cytochrome b",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mt-cyb"
      },
      {
        "slug": "mt-nd4",
        "symbol": "MT-ND4",
        "hgnc": "HGNC:7459",
        "name": "mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 4",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mt-nd4"
      },
      {
        "slug": "mt-nd4l",
        "symbol": "MT-ND4L",
        "hgnc": "HGNC:7460",
        "name": "mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 4L",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mt-nd4l"
      },
      {
        "slug": "mt-nd5",
        "symbol": "MT-ND5",
        "hgnc": "HGNC:7461",
        "name": "mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 5",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mt-nd5"
      },
      {
        "slug": "mt-nd6",
        "symbol": "MT-ND6",
        "hgnc": "HGNC:7462",
        "name": "mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 6",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mt-nd6"
      },
      {
        "slug": "mtrfr",
        "symbol": "MTRFR",
        "hgnc": "HGNC:26784",
        "name": "mitochondrial translation release factor in rescue",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mtrfr"
      },
      {
        "slug": "myoc",
        "symbol": "MYOC",
        "hgnc": "HGNC:7610",
        "name": "myocilin",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myoc"
      },
      {
        "slug": "wdr11",
        "symbol": "WDR11",
        "hgnc": "HGNC:13831",
        "name": "WD repeat domain 11",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/wdr11"
      },
      {
        "slug": "btd",
        "symbol": "BTD",
        "hgnc": "HGNC:1122",
        "name": "biotinidase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/btd"
      },
      {
        "slug": "gsn",
        "symbol": "GSN",
        "hgnc": "HGNC:4620",
        "name": "gelsolin",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gsn"
      },
      {
        "slug": "hla-drb1",
        "symbol": "HLA-DRB1",
        "hgnc": "HGNC:4948",
        "name": "major histocompatibility complex, class II, DR beta 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hla-drb1"
      },
      {
        "slug": "tmem53",
        "symbol": "TMEM53",
        "hgnc": "HGNC:26186",
        "name": "transmembrane protein 53",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tmem53"
      },
      {
        "slug": "abcg5",
        "symbol": "ABCG5",
        "hgnc": "HGNC:13886",
        "name": "ATP binding cassette subfamily G member 5",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/abcg5"
      },
      {
        "slug": "abcg8",
        "symbol": "ABCG8",
        "hgnc": "HGNC:13887",
        "name": "ATP binding cassette subfamily G member 8",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/abcg8"
      },
      {
        "slug": "apob",
        "symbol": "APOB",
        "hgnc": "HGNC:603",
        "name": "apolipoprotein B",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/apob"
      },
      {
        "slug": "ldlr",
        "symbol": "LDLR",
        "hgnc": "HGNC:6547",
        "name": "low density lipoprotein receptor",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ldlr"
      },
      {
        "slug": "ldlrap1",
        "symbol": "LDLRAP1",
        "hgnc": "HGNC:18640",
        "name": "low density lipoprotein receptor adaptor protein 1",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ldlrap1"
      },
      {
        "slug": "pcsk9",
        "symbol": "PCSK9",
        "hgnc": "HGNC:20001",
        "name": "proprotein convertase subtilisin/kexin type 9",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pcsk9"
      },
      {
        "slug": "agxt",
        "symbol": "AGXT",
        "hgnc": "HGNC:341",
        "name": "alanine--glyoxylate aminotransferase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/agxt"
      },
      {
        "slug": "cisd2",
        "symbol": "CISD2",
        "hgnc": "HGNC:24212",
        "name": "CDGSH iron sulfur domain 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cisd2"
      },
      {
        "slug": "ndufa13",
        "symbol": "NDUFA13",
        "hgnc": "HGNC:17194",
        "name": "NADH:ubiquinone oxidoreductase subunit A13",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndufa13"
      },
      {
        "slug": "sh3bp2",
        "symbol": "SH3BP2",
        "hgnc": "HGNC:10825",
        "name": "SH3 domain binding protein 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sh3bp2"
      },
      {
        "slug": "tsfm",
        "symbol": "TSFM",
        "hgnc": "HGNC:12367",
        "name": "Ts translation elongation factor, mitochondrial",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tsfm"
      }
    ]
  }
}