{
  "url": "https://dantelabs.com/traits/blue-irides",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "blue-irides",
    "id": "HP:0000635",
    "name": "Blue eyes",
    "label": "Blue irides",
    "definition": "A markedly blue coloration of the iris.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-iris-pigmentation",
        "name": "Abnormal iris pigmentation",
        "url": "https://dantelabs.com/traits/abnormal-iris-pigmentation"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "braf",
        "symbol": "BRAF",
        "hgnc": "HGNC:1097",
        "name": "B-Raf proto-oncogene, serine/threonine kinase",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/braf"
      },
      {
        "slug": "kitlg",
        "symbol": "KITLG",
        "hgnc": "HGNC:6343",
        "name": "KIT ligand",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kitlg"
      },
      {
        "slug": "kras",
        "symbol": "KRAS",
        "hgnc": "HGNC:6407",
        "name": "KRas proto-oncogene, GTPase",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/kras"
      },
      {
        "slug": "map2k1",
        "symbol": "MAP2K1",
        "hgnc": "HGNC:6840",
        "name": "mitogen-activated protein kinase kinase 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/map2k1"
      },
      {
        "slug": "map2k2",
        "symbol": "MAP2K2",
        "hgnc": "HGNC:6842",
        "name": "mitogen-activated protein kinase kinase 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/map2k2"
      },
      {
        "slug": "mitf",
        "symbol": "MITF",
        "hgnc": "HGNC:7105",
        "name": "melanocyte inducing transcription factor",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mitf"
      },
      {
        "slug": "pax3",
        "symbol": "PAX3",
        "hgnc": "HGNC:8617",
        "name": "paired box 3",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/pax3"
      },
      {
        "slug": "sos1",
        "symbol": "SOS1",
        "hgnc": "HGNC:11187",
        "name": "SOS Ras/Rac guanine nucleotide exchange factor 1",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/sos1"
      },
      {
        "slug": "sox10",
        "symbol": "SOX10",
        "hgnc": "HGNC:11190",
        "name": "SRY-box transcription factor 10",
        "frequency": "obligate",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/sox10"
      },
      {
        "slug": "cbl",
        "symbol": "CBL",
        "hgnc": "HGNC:1541",
        "name": "Cbl proto-oncogene",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cbl"
      },
      {
        "slug": "eln",
        "symbol": "ELN",
        "hgnc": "HGNC:3327",
        "name": "elastin",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/eln"
      },
      {
        "slug": "lztr1",
        "symbol": "LZTR1",
        "hgnc": "HGNC:6742",
        "name": "leucine zipper like post translational regulator 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lztr1"
      },
      {
        "slug": "mc1r",
        "symbol": "MC1R",
        "hgnc": "HGNC:6929",
        "name": "melanocortin 1 receptor",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/mc1r"
      },
      {
        "slug": "mlxipl",
        "symbol": "MLXIPL",
        "hgnc": "HGNC:12744",
        "name": "MLX interacting protein like",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mlxipl"
      },
      {
        "slug": "mras",
        "symbol": "MRAS",
        "hgnc": "HGNC:7227",
        "name": "muscle RAS oncogene homolog",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mras"
      },
      {
        "slug": "nras",
        "symbol": "NRAS",
        "hgnc": "HGNC:7989",
        "name": "NRAS proto-oncogene, GTPase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nras"
      },
      {
        "slug": "oca2",
        "symbol": "OCA2",
        "hgnc": "HGNC:8101",
        "name": "OCA2 melanosomal transmembrane protein",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/oca2"
      },
      {
        "slug": "prr12",
        "symbol": "PRR12",
        "hgnc": "HGNC:29217",
        "name": "proline rich 12",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/prr12"
      },
      {
        "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": "rasa2",
        "symbol": "RASA2",
        "hgnc": "HGNC:9872",
        "name": "RAS p21 protein activator 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rasa2"
      },
      {
        "slug": "rit1",
        "symbol": "RIT1",
        "hgnc": "HGNC:10023",
        "name": "Ras like without CAAX 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rit1"
      },
      {
        "slug": "rlim",
        "symbol": "RLIM",
        "hgnc": "HGNC:13429",
        "name": "ring finger protein, LIM domain interacting",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rlim"
      },
      {
        "slug": "rras",
        "symbol": "RRAS",
        "hgnc": "HGNC:10447",
        "name": "RAS related",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rras"
      },
      {
        "slug": "rras2",
        "symbol": "RRAS2",
        "hgnc": "HGNC:17271",
        "name": "RAS related 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rras2"
      },
      {
        "slug": "sos2",
        "symbol": "SOS2",
        "hgnc": "HGNC:11188",
        "name": "SOS Ras/Rho guanine nucleotide exchange factor 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sos2"
      },
      {
        "slug": "spred2",
        "symbol": "SPRED2",
        "hgnc": "HGNC:17722",
        "name": "sprouty related EVH1 domain containing 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/spred2"
      },
      {
        "slug": "tyrp1",
        "symbol": "TYRP1",
        "hgnc": "HGNC:12450",
        "name": "tyrosinase related protein 1",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/tyrp1"
      },
      {
        "slug": "baz1b",
        "symbol": "BAZ1B",
        "hgnc": "HGNC:961",
        "name": "bromodomain adjacent to zinc finger domain 1B",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/baz1b"
      },
      {
        "slug": "bloc1s3",
        "symbol": "BLOC1S3",
        "hgnc": "HGNC:20914",
        "name": "biogenesis of lysosomal organelles complex 1 subunit 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bloc1s3"
      },
      {
        "slug": "bud23",
        "symbol": "BUD23",
        "hgnc": "HGNC:16405",
        "name": "BUD23 rRNA methyltransferase and ribosome maturation factor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bud23"
      },
      {
        "slug": "clip2",
        "symbol": "CLIP2",
        "hgnc": "HGNC:2586",
        "name": "CAP-Gly domain containing linker protein 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/clip2"
      },
      {
        "slug": "dnajc30",
        "symbol": "DNAJC30",
        "hgnc": "HGNC:16410",
        "name": "DnaJ heat shock protein family (Hsp40) member C30",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dnajc30"
      },
      {
        "slug": "eif4h",
        "symbol": "EIF4H",
        "hgnc": "HGNC:12741",
        "name": "eukaryotic translation initiation factor 4H",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eif4h"
      },
      {
        "slug": "fkbp6",
        "symbol": "FKBP6",
        "hgnc": "HGNC:3722",
        "name": "FKBP prolyl isomerase family member 6 (inactive)",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fkbp6"
      },
      {
        "slug": "gtf2i",
        "symbol": "GTF2I",
        "hgnc": "HGNC:4659",
        "name": "general transcription factor IIi",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gtf2i"
      },
      {
        "slug": "gtf2ird1",
        "symbol": "GTF2IRD1",
        "hgnc": "HGNC:4661",
        "name": "GTF2I repeat domain containing 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gtf2ird1"
      },
      {
        "slug": "gtf2ird2",
        "symbol": "GTF2IRD2",
        "hgnc": "HGNC:30775",
        "name": "GTF2I repeat domain containing 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gtf2ird2"
      },
      {
        "slug": "limk1",
        "symbol": "LIMK1",
        "hgnc": "HGNC:6613",
        "name": "LIM domain kinase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/limk1"
      },
      {
        "slug": "mapk1",
        "symbol": "MAPK1",
        "hgnc": "HGNC:6871",
        "name": "mitogen-activated protein kinase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mapk1"
      },
      {
        "slug": "mettl27",
        "symbol": "METTL27",
        "hgnc": "HGNC:19068",
        "name": "methyltransferase like 27",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mettl27"
      },
      {
        "slug": "ncf1",
        "symbol": "NCF1",
        "hgnc": "HGNC:7660",
        "name": "neutrophil cytosolic factor 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ncf1"
      },
      {
        "slug": "rfc2",
        "symbol": "RFC2",
        "hgnc": "HGNC:9970",
        "name": "replication factor C subunit 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rfc2"
      },
      {
        "slug": "stx1a",
        "symbol": "STX1A",
        "hgnc": "HGNC:11433",
        "name": "syntaxin 1A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/stx1a"
      },
      {
        "slug": "tbl2",
        "symbol": "TBL2",
        "hgnc": "HGNC:11586",
        "name": "transducin beta like 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tbl2"
      },
      {
        "slug": "tmem270",
        "symbol": "TMEM270",
        "hgnc": "HGNC:23018",
        "name": "transmembrane protein 270",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tmem270"
      },
      {
        "slug": "vps37d",
        "symbol": "VPS37D",
        "hgnc": "HGNC:18287",
        "name": "VPS37D subunit of ESCRT-I",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vps37d"
      },
      {
        "slug": "edn3",
        "symbol": "EDN3",
        "hgnc": "HGNC:3178",
        "name": "endothelin 3",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/edn3"
      },
      {
        "slug": "ednrb",
        "symbol": "EDNRB",
        "hgnc": "HGNC:3180",
        "name": "endothelin receptor type B",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ednrb"
      },
      {
        "slug": "herc2",
        "symbol": "HERC2",
        "hgnc": "HGNC:4868",
        "name": "HECT and RLD domain containing E3 ubiquitin protein ligase 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/herc2"
      },
      {
        "slug": "pah",
        "symbol": "PAH",
        "hgnc": "HGNC:8582",
        "name": "phenylalanine hydroxylase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pah"
      },
      {
        "slug": "pde4d",
        "symbol": "PDE4D",
        "hgnc": "HGNC:8783",
        "name": "phosphodiesterase 4D",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pde4d"
      },
      {
        "slug": "prkar1a",
        "symbol": "PRKAR1A",
        "hgnc": "HGNC:9388",
        "name": "protein kinase cAMP-dependent type I regulatory subunit alpha",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/prkar1a"
      },
      {
        "slug": "slc45a2",
        "symbol": "SLC45A2",
        "hgnc": "HGNC:16472",
        "name": "solute carrier family 45 member 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc45a2"
      },
      {
        "slug": "tp63",
        "symbol": "TP63",
        "hgnc": "HGNC:15979",
        "name": "tumor protein p63",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tp63"
      },
      {
        "slug": "tyr",
        "symbol": "TYR",
        "hgnc": "HGNC:12442",
        "name": "tyrosinase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tyr"
      },
      {
        "slug": "ube3a",
        "symbol": "UBE3A",
        "hgnc": "HGNC:12496",
        "name": "ubiquitin protein ligase E3A",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ube3a"
      }
    ]
  }
}