{
  "url": "https://dantelabs.com/traits/restless-legs",
  "trait": {
    "bundleId": "2026.10.18-8b139e39",
    "release": "2026-09-01",
    "slug": "restless-legs",
    "id": "HP:0012452",
    "name": "Willis-Ekbom disease",
    "label": "Restless legs",
    "definition": "An irresistible urge to move the legs, usually accompanied by unpleasant sensations deep within the limbs. Symptoms typically begin or worsen during periods of rest or inactivity, are most pronounced in the evening or at night, and are temporarily relieved by movement such as walking or stretching. The disturbance often interferes with the initiation or maintenance of sleep.",
    "synonyms": [
      "Restless legs syndrome",
      "Tachyathetosis"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-nervous-system",
        "name": "Abnormality of the nervous system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-nervous-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-movement-during-sleep",
        "name": "Abnormal movement during sleep",
        "url": "https://dantelabs.com/traits/abnormal-movement-during-sleep"
      },
      {
        "slug": "akathisia",
        "name": "Akathisia",
        "url": "https://dantelabs.com/traits/akathisia"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "ftl",
        "symbol": "FTL",
        "hgnc": "HGNC:3999",
        "name": "ferritin light chain",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ftl"
      },
      {
        "slug": "sptan1",
        "symbol": "SPTAN1",
        "hgnc": "HGNC:11273",
        "name": "spectrin alpha, non-erythrocytic 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sptan1"
      },
      {
        "slug": "atxn7",
        "symbol": "ATXN7",
        "hgnc": "HGNC:10560",
        "name": "ataxin 7",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atxn7"
      },
      {
        "slug": "ctsh",
        "symbol": "CTSH",
        "hgnc": "HGNC:2535",
        "name": "cathepsin H",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ctsh"
      },
      {
        "slug": "fxn",
        "symbol": "FXN",
        "hgnc": "HGNC:3951",
        "name": "frataxin",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fxn"
      },
      {
        "slug": "hcrt",
        "symbol": "HCRT",
        "hgnc": "HGNC:4847",
        "name": "hypocretin neuropeptide precursor",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hcrt"
      },
      {
        "slug": "hla-dqb1",
        "symbol": "HLA-DQB1",
        "hgnc": "HGNC:4944",
        "name": "major histocompatibility complex, class II, DQ beta 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hla-dqb1"
      },
      {
        "slug": "hla-drb1",
        "symbol": "HLA-DRB1",
        "hgnc": "HGNC:4948",
        "name": "major histocompatibility complex, class II, DR beta 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hla-drb1"
      },
      {
        "slug": "mog",
        "symbol": "MOG",
        "hgnc": "HGNC:7197",
        "name": "myelin oligodendrocyte glycoprotein",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mog"
      },
      {
        "slug": "p2ry11",
        "symbol": "P2RY11",
        "hgnc": "HGNC:8540",
        "name": "purinergic receptor P2Y11",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/p2ry11"
      },
      {
        "slug": "tnfsf4",
        "symbol": "TNFSF4",
        "hgnc": "HGNC:11934",
        "name": "TNF superfamily member 4",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tnfsf4"
      },
      {
        "slug": "znf365",
        "symbol": "ZNF365",
        "hgnc": "HGNC:18194",
        "name": "zinc finger protein 365",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/znf365"
      },
      {
        "slug": "aip",
        "symbol": "AIP",
        "hgnc": "HGNC:358",
        "name": "AHR interacting HSP90 co-chaperone",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/aip"
      },
      {
        "slug": "cnbp",
        "symbol": "CNBP",
        "hgnc": "HGNC:13164",
        "name": "CCHC-type zinc finger nucleic acid binding protein",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cnbp"
      },
      {
        "slug": "dnajc6",
        "symbol": "DNAJC6",
        "hgnc": "HGNC:15469",
        "name": "DnaJ heat shock protein family (Hsp40) member C6",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dnajc6"
      },
      {
        "slug": "gpr101",
        "symbol": "GPR101",
        "hgnc": "HGNC:14963",
        "name": "G protein-coupled receptor 101",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gpr101"
      },
      {
        "slug": "htra2",
        "symbol": "HTRA2",
        "hgnc": "HGNC:14348",
        "name": "HtrA serine peptidase 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/htra2"
      },
      {
        "slug": "lrrk2",
        "symbol": "LRRK2",
        "hgnc": "HGNC:18618",
        "name": "leucine rich repeat kinase 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lrrk2"
      },
      {
        "slug": "mfn2",
        "symbol": "MFN2",
        "hgnc": "HGNC:16877",
        "name": "mitofusin 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mfn2"
      },
      {
        "slug": "nefl",
        "symbol": "NEFL",
        "hgnc": "HGNC:7739",
        "name": "neurofilament light chain",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nefl"
      },
      {
        "slug": "park7",
        "symbol": "PARK7",
        "hgnc": "HGNC:16369",
        "name": "Parkinsonism associated deglycase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/park7"
      },
      {
        "slug": "pink1",
        "symbol": "PINK1",
        "hgnc": "HGNC:14581",
        "name": "PTEN induced kinase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pink1"
      },
      {
        "slug": "podxl",
        "symbol": "PODXL",
        "hgnc": "HGNC:9171",
        "name": "podocalyxin like",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/podxl"
      },
      {
        "slug": "prkn",
        "symbol": "PRKN",
        "hgnc": "HGNC:8607",
        "name": "parkin RBR E3 ubiquitin protein ligase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/prkn"
      },
      {
        "slug": "ptpa",
        "symbol": "PTPA",
        "hgnc": "HGNC:9308",
        "name": "protein phosphatase 2 phosphatase activator",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ptpa"
      },
      {
        "slug": "snca",
        "symbol": "SNCA",
        "hgnc": "HGNC:11138",
        "name": "synuclein alpha",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/snca"
      },
      {
        "slug": "synj1",
        "symbol": "SYNJ1",
        "hgnc": "HGNC:11503",
        "name": "synaptojanin 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/synj1"
      },
      {
        "slug": "uchl1",
        "symbol": "UCHL1",
        "hgnc": "HGNC:12513",
        "name": "ubiquitin C-terminal hydrolase L1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/uchl1"
      },
      {
        "slug": "vps13c",
        "symbol": "VPS13C",
        "hgnc": "HGNC:23594",
        "name": "vacuolar protein sorting 13 homolog C",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vps13c"
      }
    ]
  }
}