{
  "url": "https://dantelabs.com/traits/absent-sternal-ossification",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "absent-sternal-ossification",
    "id": "HP:0006628",
    "name": "Absent bone maturation in sternum",
    "label": "Absent sternal ossification",
    "definition": "Lack of formation of mineralized bony tissue of the sternum.",
    "synonyms": [
      "Absent sternal mineralization",
      "Lack of sternal ossification"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-sternal-ossification",
        "name": "Abnormal maturation of breastbone",
        "url": "https://dantelabs.com/traits/abnormal-sternal-ossification"
      },
      {
        "slug": "aplasia-hypoplasia-of-the-sternum",
        "name": "Absent/small sternum",
        "url": "https://dantelabs.com/traits/aplasia-hypoplasia-of-the-sternum"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "fig4",
        "symbol": "FIG4",
        "hgnc": "HGNC:16873",
        "name": "FIG4 phosphoinositide 5-phosphatase",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/fig4"
      },
      {
        "slug": "vac14",
        "symbol": "VAC14",
        "hgnc": "HGNC:25507",
        "name": "VAC14 component of PIKFYVE complex",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vac14"
      },
      {
        "slug": "orc1",
        "symbol": "ORC1",
        "hgnc": "HGNC:8487",
        "name": "origin recognition complex subunit 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/orc1"
      },
      {
        "slug": "orc6",
        "symbol": "ORC6",
        "hgnc": "HGNC:17151",
        "name": "origin recognition complex subunit 6",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/orc6"
      },
      {
        "slug": "sox9",
        "symbol": "SOX9",
        "hgnc": "HGNC:11204",
        "name": "SRY-box transcription factor 9",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sox9"
      }
    ]
  }
}