{
  "url": "https://dantelabs.com/traits/difficulty-adjusting-to-changes-in-luminance",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "difficulty-adjusting-to-changes-in-luminance",
    "id": "HP:0030512",
    "name": "Difficulty adjusting to changes in luminance",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "abnormality-of-vision",
        "name": "Abnormality of vision",
        "url": "https://dantelabs.com/traits/abnormality-of-vision"
      }
    ],
    "narrower": [
      {
        "slug": "difficulty-adjusting-from-light-to-dark",
        "name": "Difficulty adjusting from light to dark",
        "genes": 1,
        "url": "https://dantelabs.com/traits/difficulty-adjusting-from-light-to-dark"
      }
    ],
    "genes": [
      {
        "slug": "rgs9",
        "symbol": "RGS9",
        "hgnc": "HGNC:10004",
        "name": "regulator of G protein signaling 9",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rgs9"
      },
      {
        "slug": "rgs9bp",
        "symbol": "RGS9BP",
        "hgnc": "HGNC:30304",
        "name": "regulator of G protein signaling 9 binding protein",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rgs9bp"
      }
    ]
  }
}