{
  "url": "https://dantelabs.com/traits/abnormal-mitral-valve-morphology",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "abnormal-mitral-valve-morphology",
    "id": "HP:0001633",
    "name": "Abnormal mitral valve morphology",
    "definition": "Any structural anomaly of the mitral valve.",
    "synonyms": [
      "Abnormality of the mitral valve"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-cardiovascular-system",
        "name": "Abnormality of the cardiovascular system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-cardiovascular-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-atrioventricular-valve-morphology",
        "name": "Abnormal atrioventricular valve morphology",
        "url": "https://dantelabs.com/traits/abnormal-atrioventricular-valve-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "mitral-valve-prolapse",
        "name": "Mitral valve prolapse",
        "genes": 126,
        "url": "https://dantelabs.com/traits/mitral-valve-prolapse"
      },
      {
        "slug": "mitral-atresia",
        "name": "Mitral atresia",
        "genes": 16,
        "url": "https://dantelabs.com/traits/mitral-atresia"
      },
      {
        "slug": "mitral-valve-calcification",
        "name": "Mitral valve calcification",
        "genes": 7,
        "url": "https://dantelabs.com/traits/mitral-valve-calcification"
      },
      {
        "slug": "double-orifice-mitral-valve",
        "name": "Double orifice mitral valve",
        "genes": 1,
        "url": "https://dantelabs.com/traits/double-orifice-mitral-valve"
      },
      {
        "slug": "abnormal-mitral-valve-leaflet-morphology",
        "name": "Abnormal mitral valve leaflet morphology",
        "genes": 0,
        "url": "https://dantelabs.com/traits/abnormal-mitral-valve-leaflet-morphology"
      },
      {
        "slug": "abnormal-morphology-of-the-chordae-tendinae-of-the-mitral-valve",
        "name": "Abnormal morphology of the chordae tendinae of the mitral valve",
        "genes": 0,
        "url": "https://dantelabs.com/traits/abnormal-morphology-of-the-chordae-tendinae-of-the-mitral-valve"
      }
    ],
    "genes": [
      {
        "slug": "braf",
        "symbol": "BRAF",
        "hgnc": "HGNC:1097",
        "name": "B-Raf proto-oncogene, serine/threonine kinase",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/braf"
      },
      {
        "slug": "ccdc22",
        "symbol": "CCDC22",
        "hgnc": "HGNC:28909",
        "name": "CCC complex scaffolding subunit CCDC22",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ccdc22"
      },
      {
        "slug": "dpysl5",
        "symbol": "DPYSL5",
        "hgnc": "HGNC:20637",
        "name": "dihydropyrimidinase like 5",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dpysl5"
      },
      {
        "slug": "gnptab",
        "symbol": "GNPTAB",
        "hgnc": "HGNC:29670",
        "name": "N-acetylglucosamine-1-phosphate transferase subunits alpha and beta",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnptab"
      },
      {
        "slug": "lmna",
        "symbol": "LMNA",
        "hgnc": "HGNC:6636",
        "name": "lamin A/C",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lmna"
      },
      {
        "slug": "ptpn11",
        "symbol": "PTPN11",
        "hgnc": "HGNC:9644",
        "name": "protein tyrosine phosphatase non-receptor type 11",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ptpn11"
      },
      {
        "slug": "raf1",
        "symbol": "RAF1",
        "hgnc": "HGNC:9829",
        "name": "Raf-1 proto-oncogene, serine/threonine kinase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/raf1"
      },
      {
        "slug": "vps35l",
        "symbol": "VPS35L",
        "hgnc": "HGNC:24641",
        "name": "VPS35 endosomal protein sorting factor like",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vps35l"
      },
      {
        "slug": "washc5",
        "symbol": "WASHC5",
        "hgnc": "HGNC:28984",
        "name": "WASH complex subunit 5",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/washc5"
      },
      {
        "slug": "zmpste24",
        "symbol": "ZMPSTE24",
        "hgnc": "HGNC:12877",
        "name": "zinc metallopeptidase STE24",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/zmpste24"
      },
      {
        "slug": "actc1",
        "symbol": "ACTC1",
        "hgnc": "HGNC:143",
        "name": "actin alpha cardiac muscle 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/actc1"
      },
      {
        "slug": "cited2",
        "symbol": "CITED2",
        "hgnc": "HGNC:1987",
        "name": "Cbp/p300 interacting transactivator with ED-rich tail 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cited2"
      },
      {
        "slug": "gata4",
        "symbol": "GATA4",
        "hgnc": "HGNC:4173",
        "name": "GATA binding protein 4",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gata4"
      },
      {
        "slug": "gata6",
        "symbol": "GATA6",
        "hgnc": "HGNC:4174",
        "name": "GATA binding protein 6",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gata6"
      },
      {
        "slug": "myh6",
        "symbol": "MYH6",
        "hgnc": "HGNC:7576",
        "name": "myosin heavy chain 6",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myh6"
      },
      {
        "slug": "nkx2-5",
        "symbol": "NKX2-5",
        "hgnc": "HGNC:2488",
        "name": "NK2 homeobox 5",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nkx2-5"
      },
      {
        "slug": "rps6ka3",
        "symbol": "RPS6KA3",
        "hgnc": "HGNC:10432",
        "name": "ribosomal protein S6 kinase A3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rps6ka3"
      },
      {
        "slug": "tbx20",
        "symbol": "TBX20",
        "hgnc": "HGNC:11598",
        "name": "T-box transcription factor 20",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tbx20"
      },
      {
        "slug": "tll1",
        "symbol": "TLL1",
        "hgnc": "HGNC:11843",
        "name": "tolloid like 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tll1"
      }
    ]
  }
}