{
  "url": "https://dantelabs.com/traits/cutis-laxa",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "cutis-laxa",
    "id": "HP:0000973",
    "name": "Hanging skin",
    "label": "Cutis laxa",
    "definition": "Wrinkled, redundant, inelastic and sagging skin.",
    "synonyms": [
      "Loose and inelastic skin",
      "Chalazoderma",
      "Cutaneous laxity",
      "Dermatochalasia",
      "Dermatomegaly",
      "Elastolysis",
      "Generalised elastolysis",
      "Generalized elastolysis",
      "Hypoelastic skin",
      "Inelastic skin",
      "Lax skin",
      "Loose skin",
      "Skin laxity"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-integument",
        "name": "Abnormality of the integument",
        "url": "https://dantelabs.com/traits/abnormality-of-the-integument"
      }
    ],
    "broader": [
      {
        "slug": "abnormally-lax-or-hyperextensible-skin",
        "name": "Abnormally loose or hyperelastic skin",
        "url": "https://dantelabs.com/traits/abnormally-lax-or-hyperextensible-skin"
      }
    ],
    "narrower": [
      {
        "slug": "redundant-skin",
        "name": "Loose redundant skin",
        "genes": 67,
        "url": "https://dantelabs.com/traits/redundant-skin"
      },
      {
        "slug": "palmoplantar-cutis-laxa",
        "name": "Excessive wrinkled skin of palms and soles",
        "genes": 9,
        "url": "https://dantelabs.com/traits/palmoplantar-cutis-laxa"
      }
    ],
    "genes": [
      {
        "slug": "aldh18a1",
        "symbol": "ALDH18A1",
        "hgnc": "HGNC:9722",
        "name": "aldehyde dehydrogenase 18 family member A1",
        "frequency": "obligate",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/aldh18a1"
      },
      {
        "slug": "atp6ap1",
        "symbol": "ATP6AP1",
        "hgnc": "HGNC:868",
        "name": "ATPase H+ transporting accessory protein 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atp6ap1"
      },
      {
        "slug": "atp6ap2",
        "symbol": "ATP6AP2",
        "hgnc": "HGNC:18305",
        "name": "ATPase H+ transporting accessory protein 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atp6ap2"
      },
      {
        "slug": "atp6v1a",
        "symbol": "ATP6V1A",
        "hgnc": "HGNC:851",
        "name": "ATPase H+ transporting V1 subunit A",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/atp6v1a"
      },
      {
        "slug": "efemp2",
        "symbol": "EFEMP2",
        "hgnc": "HGNC:3219",
        "name": "EGF-like fibulin extracellular matrix protein 2",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/efemp2"
      },
      {
        "slug": "fbln5",
        "symbol": "FBLN5",
        "hgnc": "HGNC:3602",
        "name": "fibulin 5",
        "frequency": "obligate",
        "diseases": 4,
        "url": "https://dantelabs.com/genes/fbln5"
      },
      {
        "slug": "fkbp14",
        "symbol": "FKBP14",
        "hgnc": "HGNC:18625",
        "name": "FKBP prolyl isomerase 14",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fkbp14"
      },
      {
        "slug": "ggcx",
        "symbol": "GGCX",
        "hgnc": "HGNC:4247",
        "name": "gamma-glutamyl carboxylase",
        "frequency": "obligate",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/ggcx"
      },
      {
        "slug": "gnb2",
        "symbol": "GNB2",
        "hgnc": "HGNC:4398",
        "name": "G protein subunit beta 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnb2"
      },
      {
        "slug": "ift140",
        "symbol": "IFT140",
        "hgnc": "HGNC:29077",
        "name": "intraflagellar transport 140",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ift140"
      },
      {
        "slug": "ltbp1",
        "symbol": "LTBP1",
        "hgnc": "HGNC:6714",
        "name": "latent transforming growth factor beta binding protein 1",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/ltbp1"
      },
      {
        "slug": "ltbp4",
        "symbol": "LTBP4",
        "hgnc": "HGNC:6717",
        "name": "latent transforming growth factor beta binding protein 4",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ltbp4"
      },
      {
        "slug": "nbas",
        "symbol": "NBAS",
        "hgnc": "HGNC:15625",
        "name": "NBAS subunit of NRZ tethering complex",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nbas"
      },
      {
        "slug": "ptbp1",
        "symbol": "PTBP1",
        "hgnc": "HGNC:9583",
        "name": "polypyrimidine tract binding protein 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ptbp1"
      },
      {
        "slug": "ptdss1",
        "symbol": "PTDSS1",
        "hgnc": "HGNC:9587",
        "name": "phosphatidylserine synthase 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ptdss1"
      },
      {
        "slug": "pycr1",
        "symbol": "PYCR1",
        "hgnc": "HGNC:9721",
        "name": "pyrroline-5-carboxylate reductase 1",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/pycr1"
      },
      {
        "slug": "rmp64",
        "symbol": "RMP64",
        "hgnc": "HGNC:24496",
        "name": "ribonuclease MRP subunit p64",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rmp64"
      },
      {
        "slug": "wdr19",
        "symbol": "WDR19",
        "hgnc": "HGNC:18340",
        "name": "WD repeat domain 19",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/wdr19"
      },
      {
        "slug": "atp6v0a2",
        "symbol": "ATP6V0A2",
        "hgnc": "HGNC:18481",
        "name": "ATPase H+ transporting V0 subunit a2",
        "frequency": "very-frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/atp6v0a2"
      },
      {
        "slug": "atp6v1e1",
        "symbol": "ATP6V1E1",
        "hgnc": "HGNC:857",
        "name": "ATPase H+ transporting V1 subunit E1",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/atp6v1e1"
      },
      {
        "slug": "b4galt7",
        "symbol": "B4GALT7",
        "hgnc": "HGNC:930",
        "name": "beta-1,4-galactosyltransferase 7",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/b4galt7"
      },
      {
        "slug": "eln",
        "symbol": "ELN",
        "hgnc": "HGNC:3327",
        "name": "elastin",
        "frequency": "very-frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/eln"
      },
      {
        "slug": "fbn1",
        "symbol": "FBN1",
        "hgnc": "HGNC:3603",
        "name": "fibrillin 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fbn1"
      },
      {
        "slug": "slc25a24",
        "symbol": "SLC25A24",
        "hgnc": "HGNC:20662",
        "name": "solute carrier family 25 member 24",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc25a24"
      },
      {
        "slug": "aars1",
        "symbol": "AARS1",
        "hgnc": "HGNC:20",
        "name": "alanyl-tRNA synthetase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/aars1"
      },
      {
        "slug": "abcc6",
        "symbol": "ABCC6",
        "hgnc": "HGNC:57",
        "name": "ATP binding cassette subfamily C member 6",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/abcc6"
      },
      {
        "slug": "b3galt6",
        "symbol": "B3GALT6",
        "hgnc": "HGNC:17978",
        "name": "beta-1,3-galactosyltransferase 6",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/b3galt6"
      },
      {
        "slug": "emilin1",
        "symbol": "EMILIN1",
        "hgnc": "HGNC:19880",
        "name": "elastin microfibril interfacer 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/emilin1"
      },
      {
        "slug": "ezh2",
        "symbol": "EZH2",
        "hgnc": "HGNC:3527",
        "name": "enhancer of zeste 2 polycomb repressive complex 2 subunit",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ezh2"
      },
      {
        "slug": "gsn",
        "symbol": "GSN",
        "hgnc": "HGNC:4620",
        "name": "gelsolin",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/gsn"
      },
      {
        "slug": "man1b1",
        "symbol": "MAN1B1",
        "hgnc": "HGNC:6823",
        "name": "mannosidase alpha class 1B member 1",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/man1b1"
      },
      {
        "slug": "megf8",
        "symbol": "MEGF8",
        "hgnc": "HGNC:3233",
        "name": "multiple EGF like domains 8",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/megf8"
      },
      {
        "slug": "mlxipl",
        "symbol": "MLXIPL",
        "hgnc": "HGNC:12744",
        "name": "MLX interacting protein like",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mlxipl"
      },
      {
        "slug": "naa10",
        "symbol": "NAA10",
        "hgnc": "HGNC:18704",
        "name": "N-alpha-acetyltransferase 10, NatA catalytic subunit",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/naa10"
      },
      {
        "slug": "pten",
        "symbol": "PTEN",
        "hgnc": "HGNC:9588",
        "name": "phosphatase and tensin homolog",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pten"
      },
      {
        "slug": "rnu5b-1",
        "symbol": "RNU5B-1",
        "hgnc": "HGNC:10212",
        "name": "RNA, U5B small nuclear 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rnu5b-1"
      },
      {
        "slug": "slc2a10",
        "symbol": "SLC2A10",
        "hgnc": "HGNC:13444",
        "name": "solute carrier family 2 member 10",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc2a10"
      },
      {
        "slug": "xylt1",
        "symbol": "XYLT1",
        "hgnc": "HGNC:15516",
        "name": "xylosyltransferase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/xylt1"
      },
      {
        "slug": "xylt2",
        "symbol": "XYLT2",
        "hgnc": "HGNC:15517",
        "name": "xylosyltransferase 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/xylt2"
      },
      {
        "slug": "alg8",
        "symbol": "ALG8",
        "hgnc": "HGNC:23161",
        "name": "ALG8 alpha-1,3-glucosyltransferase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/alg8"
      },
      {
        "slug": "asxl1",
        "symbol": "ASXL1",
        "hgnc": "HGNC:18318",
        "name": "ASXL transcriptional regulator 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/asxl1"
      },
      {
        "slug": "dlk1",
        "symbol": "DLK1",
        "hgnc": "HGNC:2907",
        "name": "delta like non-canonical Notch ligand 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dlk1"
      },
      {
        "slug": "efemp1",
        "symbol": "EFEMP1",
        "hgnc": "HGNC:3218",
        "name": "EGF-like fibulin extracellular matrix protein 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/efemp1"
      },
      {
        "slug": "ipo8",
        "symbol": "IPO8",
        "hgnc": "HGNC:9853",
        "name": "importin 8",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ipo8"
      },
      {
        "slug": "meg3",
        "symbol": "MEG3",
        "hgnc": "HGNC:14575",
        "name": "maternally expressed 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/meg3"
      },
      {
        "slug": "rtl1",
        "symbol": "RTL1",
        "hgnc": "HGNC:14665",
        "name": "retrotransposon Gag like 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rtl1"
      },
      {
        "slug": "spint2",
        "symbol": "SPINT2",
        "hgnc": "HGNC:11247",
        "name": "serine peptidase inhibitor, Kunitz type 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/spint2"
      },
      {
        "slug": "vipas39",
        "symbol": "VIPAS39",
        "hgnc": "HGNC:20347",
        "name": "VPS33B interacting protein, apical-basolateral polarity regulator, spe-39 homolog",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vipas39"
      },
      {
        "slug": "vkorc1",
        "symbol": "VKORC1",
        "hgnc": "HGNC:23663",
        "name": "vitamin K epoxide reductase complex subunit 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vkorc1"
      },
      {
        "slug": "vps33b",
        "symbol": "VPS33B",
        "hgnc": "HGNC:12712",
        "name": "VPS33B late endosome and lysosome associated",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vps33b"
      },
      {
        "slug": "flna",
        "symbol": "FLNA",
        "hgnc": "HGNC:3754",
        "name": "filamin A",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/flna"
      },
      {
        "slug": "atp7a",
        "symbol": "ATP7A",
        "hgnc": "HGNC:869",
        "name": "ATPase copper transporting alpha",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atp7a"
      },
      {
        "slug": "b3gat3",
        "symbol": "B3GAT3",
        "hgnc": "HGNC:923",
        "name": "beta-1,3-glucuronyltransferase 3",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/b3gat3"
      },
      {
        "slug": "bcl11b",
        "symbol": "BCL11B",
        "hgnc": "HGNC:13222",
        "name": "BCL11 transcription factor B",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bcl11b"
      },
      {
        "slug": "cd96",
        "symbol": "CD96",
        "hgnc": "HGNC:16892",
        "name": "CD96 molecule",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cd96"
      },
      {
        "slug": "chst3",
        "symbol": "CHST3",
        "hgnc": "HGNC:1971",
        "name": "carbohydrate sulfotransferase 3",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/chst3"
      },
      {
        "slug": "gorab",
        "symbol": "GORAB",
        "hgnc": "HGNC:25676",
        "name": "golgin, RAB6 interacting",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gorab"
      },
      {
        "slug": "ift43",
        "symbol": "IFT43",
        "hgnc": "HGNC:29669",
        "name": "intraflagellar transport 43",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ift43"
      },
      {
        "slug": "rin2",
        "symbol": "RIN2",
        "hgnc": "HGNC:18750",
        "name": "Ras and Rab interactor 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rin2"
      },
      {
        "slug": "rps6ka3",
        "symbol": "RPS6KA3",
        "hgnc": "HGNC:10432",
        "name": "ribosomal protein S6 kinase A3",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rps6ka3"
      },
      {
        "slug": "slc7a7",
        "symbol": "SLC7A7",
        "hgnc": "HGNC:11065",
        "name": "solute carrier family 7 member 7",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc7a7"
      },
      {
        "slug": "srd5a3",
        "symbol": "SRD5A3",
        "hgnc": "HGNC:25812",
        "name": "steroid 5 alpha-reductase 3",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/srd5a3"
      },
      {
        "slug": "wdr35",
        "symbol": "WDR35",
        "hgnc": "HGNC:29250",
        "name": "WD repeat domain 35",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/wdr35"
      }
    ]
  }
}