{
  "url": "https://dantelabs.com/traits/prominent-antitragus",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "prominent-antitragus",
    "id": "HP:0008593",
    "name": "Prominent antitragus",
    "definition": "Increased anterosuperior prominence of the area between the bottom of the incisura and the inner margin of the antihelix.",
    "synonyms": [
      "Enlarged antitragus",
      "Hyperplastic antitragus",
      "Hypertrophic antitragus"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-ear",
        "name": "Abnormality of the ear",
        "url": "https://dantelabs.com/traits/abnormality-of-the-ear"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-antitragus-morphology",
        "name": "Abnormal antitragus morphology",
        "url": "https://dantelabs.com/traits/abnormal-antitragus-morphology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "kat6a",
        "symbol": "KAT6A",
        "hgnc": "HGNC:13013",
        "name": "lysine acetyltransferase 6A",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kat6a"
      },
      {
        "slug": "b3gat3",
        "symbol": "B3GAT3",
        "hgnc": "HGNC:923",
        "name": "beta-1,3-glucuronyltransferase 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/b3gat3"
      },
      {
        "slug": "chst3",
        "symbol": "CHST3",
        "hgnc": "HGNC:1971",
        "name": "carbohydrate sulfotransferase 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/chst3"
      },
      {
        "slug": "pgm2l1",
        "symbol": "PGM2L1",
        "hgnc": "HGNC:20898",
        "name": "phosphoglucomutase 2 like 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pgm2l1"
      },
      {
        "slug": "pigk",
        "symbol": "PIGK",
        "hgnc": "HGNC:8965",
        "name": "phosphatidylinositol glycan anchor biosynthesis class K",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pigk"
      },
      {
        "slug": "rab3gap2",
        "symbol": "RAB3GAP2",
        "hgnc": "HGNC:17168",
        "name": "RAB3 GTPase activating non-catalytic protein subunit 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rab3gap2"
      }
    ]
  }
}