{
  "url": "https://dantelabs.com/traits/ring-scotoma",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "ring-scotoma",
    "id": "HP:0030529",
    "name": "Ring scotoma",
    "definition": "An annular field defect centered on fixation.",
    "synonyms": [
      "Annular scotoma"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "scotoma",
        "name": "Blind spot",
        "url": "https://dantelabs.com/traits/scotoma"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "arsg",
        "symbol": "ARSG",
        "hgnc": "HGNC:24102",
        "name": "arylsulfatase G",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/arsg"
      },
      {
        "slug": "cln3",
        "symbol": "CLN3",
        "hgnc": "HGNC:2074",
        "name": "CLN3 lysosomal/endosomal transmembrane protein, battenin",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cln3"
      },
      {
        "slug": "ubap1l",
        "symbol": "UBAP1L",
        "hgnc": "HGNC:40028",
        "name": "ubiquitin associated protein 1 like",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ubap1l"
      },
      {
        "slug": "hgsnat",
        "symbol": "HGSNAT",
        "hgnc": "HGNC:26527",
        "name": "heparan-alpha-glucosaminide N-acetyltransferase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hgsnat"
      },
      {
        "slug": "rlbp1",
        "symbol": "RLBP1",
        "hgnc": "HGNC:10024",
        "name": "retinaldehyde binding protein 1",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/rlbp1"
      },
      {
        "slug": "idh3g",
        "symbol": "IDH3G",
        "hgnc": "HGNC:5386",
        "name": "isocitrate dehydrogenase (NAD(+)) 3 non-catalytic subunit gamma",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/idh3g"
      },
      {
        "slug": "rp2",
        "symbol": "RP2",
        "hgnc": "HGNC:10274",
        "name": "RP2 activator of ARL3 GTPase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rp2"
      },
      {
        "slug": "rpgr",
        "symbol": "RPGR",
        "hgnc": "HGNC:10295",
        "name": "retinitis pigmentosa GTPase regulator",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rpgr"
      },
      {
        "slug": "flvcr1",
        "symbol": "FLVCR1",
        "hgnc": "HGNC:24682",
        "name": "FLVCR choline and heme transporter 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/flvcr1"
      },
      {
        "slug": "trnt1",
        "symbol": "TRNT1",
        "hgnc": "HGNC:17341",
        "name": "tRNA nucleotidyl transferase 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/trnt1"
      }
    ]
  }
}