{
  "url": "https://dantelabs.com/traits/truncus-arteriosus",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "truncus-arteriosus",
    "id": "HP:0001660",
    "name": "Truncus arteriosus",
    "definition": "A single arterial trunk arises from the cardiac mass. The pulmonary arteries, aorta and coronary arteries arise from this single trunk with no evidence of another outflow tract.",
    "synonyms": [
      "Common arterial trunk"
    ],
    "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": "congenital-malformation-of-the-great-arteries",
        "name": "Congenital malformation of the great arteries",
        "url": "https://dantelabs.com/traits/congenital-malformation-of-the-great-arteries"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "plxnd1",
        "symbol": "PLXND1",
        "hgnc": "HGNC:9107",
        "name": "plexin D1",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/plxnd1"
      },
      {
        "slug": "smad2",
        "symbol": "SMAD2",
        "hgnc": "HGNC:6768",
        "name": "SMAD family member 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/smad2"
      },
      {
        "slug": "arvcf",
        "symbol": "ARVCF",
        "hgnc": "HGNC:728",
        "name": "ARVCF delta catenin family member",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/arvcf"
      },
      {
        "slug": "comt",
        "symbol": "COMT",
        "hgnc": "HGNC:2228",
        "name": "catechol-O-methyltransferase",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/comt"
      },
      {
        "slug": "gp1bb",
        "symbol": "GP1BB",
        "hgnc": "HGNC:4440",
        "name": "glycoprotein Ib platelet subunit beta",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gp1bb"
      },
      {
        "slug": "hira",
        "symbol": "HIRA",
        "hgnc": "HGNC:4916",
        "name": "histone cell cycle regulator",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hira"
      },
      {
        "slug": "jmjd1c",
        "symbol": "JMJD1C",
        "hgnc": "HGNC:12313",
        "name": "jumonji domain containing 1C",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/jmjd1c"
      },
      {
        "slug": "rreb1",
        "symbol": "RREB1",
        "hgnc": "HGNC:10449",
        "name": "ras responsive element binding protein 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rreb1"
      },
      {
        "slug": "sec24c",
        "symbol": "SEC24C",
        "hgnc": "HGNC:10705",
        "name": "SEC24 homolog C, COPII component",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sec24c"
      },
      {
        "slug": "tbx1",
        "symbol": "TBX1",
        "hgnc": "HGNC:11592",
        "name": "T-box transcription factor 1",
        "frequency": "very-frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/tbx1"
      },
      {
        "slug": "ufd1",
        "symbol": "UFD1",
        "hgnc": "HGNC:12520",
        "name": "ubiquitin recognition factor in ER associated degradation 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ufd1"
      },
      {
        "slug": "bcr",
        "symbol": "BCR",
        "hgnc": "HGNC:1014",
        "name": "BCR activator of RhoGEF and GTPase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bcr"
      },
      {
        "slug": "crkl",
        "symbol": "CRKL",
        "hgnc": "HGNC:2363",
        "name": "CRK like proto-oncogene, adaptor protein",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/crkl"
      },
      {
        "slug": "mapk1",
        "symbol": "MAPK1",
        "hgnc": "HGNC:6871",
        "name": "mitogen-activated protein kinase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mapk1"
      },
      {
        "slug": "nek8",
        "symbol": "NEK8",
        "hgnc": "HGNC:13387",
        "name": "NIMA related kinase 8",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nek8"
      },
      {
        "slug": "tmem260",
        "symbol": "TMEM260",
        "hgnc": "HGNC:20185",
        "name": "transmembrane protein 260",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tmem260"
      },
      {
        "slug": "gata6",
        "symbol": "GATA6",
        "hgnc": "HGNC:4174",
        "name": "GATA binding protein 6",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/gata6"
      },
      {
        "slug": "itpr1",
        "symbol": "ITPR1",
        "hgnc": "HGNC:6180",
        "name": "inositol 1,4,5-trisphosphate receptor type 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/itpr1"
      },
      {
        "slug": "psmd12",
        "symbol": "PSMD12",
        "hgnc": "HGNC:9557",
        "name": "proteasome 26S subunit, non-ATPase 12",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/psmd12"
      },
      {
        "slug": "puf60",
        "symbol": "PUF60",
        "hgnc": "HGNC:17042",
        "name": "poly(U) binding splicing factor 60",
        "frequency": "occasional",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/puf60"
      },
      {
        "slug": "rab34",
        "symbol": "RAB34",
        "hgnc": "HGNC:16519",
        "name": "RAB34, member RAS oncogene family",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rab34"
      },
      {
        "slug": "stra6",
        "symbol": "STRA6",
        "hgnc": "HGNC:30650",
        "name": "signaling receptor and transporter of retinol STRA6",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/stra6"
      },
      {
        "slug": "dll4",
        "symbol": "DLL4",
        "hgnc": "HGNC:2910",
        "name": "delta like canonical Notch ligand 4",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dll4"
      },
      {
        "slug": "gja5",
        "symbol": "GJA5",
        "hgnc": "HGNC:4279",
        "name": "gap junction protein alpha 5",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gja5"
      },
      {
        "slug": "gja8",
        "symbol": "GJA8",
        "hgnc": "HGNC:4281",
        "name": "gap junction protein alpha 8",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gja8"
      },
      {
        "slug": "nkx2-5",
        "symbol": "NKX2-5",
        "hgnc": "HGNC:2488",
        "name": "NK2 homeobox 5",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nkx2-5"
      },
      {
        "slug": "nkx2-6",
        "symbol": "NKX2-6",
        "hgnc": "HGNC:32940",
        "name": "NK2 homeobox 6",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nkx2-6"
      }
    ]
  }
}