{
  "url": "https://dantelabs.com/traits/impotence",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "impotence",
    "id": "HP:0000802",
    "name": "Difficulty getting a full erection",
    "label": "Impotence",
    "definition": "Inability to develop or maintain an erection of the penis.",
    "synonyms": [
      "Difficulty getting an erection"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-genitourinary-system",
        "name": "Abnormality of the genitourinary system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-genitourinary-system"
      }
    ],
    "broader": [
      {
        "slug": "erectile-dysfunction",
        "name": "Abnormal erection",
        "url": "https://dantelabs.com/traits/erectile-dysfunction"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "fmr1",
        "symbol": "FMR1",
        "hgnc": "HGNC:3775",
        "name": "fragile X messenger ribonucleoprotein 1",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/fmr1"
      },
      {
        "slug": "aip",
        "symbol": "AIP",
        "hgnc": "HGNC:358",
        "name": "AHR interacting HSP90 co-chaperone",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/aip"
      },
      {
        "slug": "cdh23",
        "symbol": "CDH23",
        "hgnc": "HGNC:13733",
        "name": "cadherin related 23",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/cdh23"
      },
      {
        "slug": "chd7",
        "symbol": "CHD7",
        "hgnc": "HGNC:20626",
        "name": "chromodomain helicase DNA binding protein 7",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/chd7"
      },
      {
        "slug": "dusp6",
        "symbol": "DUSP6",
        "hgnc": "HGNC:3072",
        "name": "dual specificity phosphatase 6",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dusp6"
      },
      {
        "slug": "emx2",
        "symbol": "EMX2",
        "hgnc": "HGNC:3341",
        "name": "empty spiracles homeobox 2",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/emx2"
      },
      {
        "slug": "fgf17",
        "symbol": "FGF17",
        "hgnc": "HGNC:3673",
        "name": "fibroblast growth factor 17",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fgf17"
      },
      {
        "slug": "fgf8",
        "symbol": "FGF8",
        "hgnc": "HGNC:3686",
        "name": "fibroblast growth factor 8",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fgf8"
      },
      {
        "slug": "fgfr1",
        "symbol": "FGFR1",
        "hgnc": "HGNC:3688",
        "name": "fibroblast growth factor receptor 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fgfr1"
      },
      {
        "slug": "gnrh1",
        "symbol": "GNRH1",
        "hgnc": "HGNC:4419",
        "name": "gonadotropin releasing hormone 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnrh1"
      },
      {
        "slug": "gnrhr",
        "symbol": "GNRHR",
        "hgnc": "HGNC:4421",
        "name": "gonadotropin releasing hormone receptor",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnrhr"
      },
      {
        "slug": "hs6st1",
        "symbol": "HS6ST1",
        "hgnc": "HGNC:5201",
        "name": "heparan sulfate 6-O-sulfotransferase 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hs6st1"
      },
      {
        "slug": "kiss1",
        "symbol": "KISS1",
        "hgnc": "HGNC:6341",
        "name": "KiSS-1 metastasis suppressor",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kiss1"
      },
      {
        "slug": "kiss1r",
        "symbol": "KISS1R",
        "hgnc": "HGNC:4510",
        "name": "KISS1 receptor",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kiss1r"
      },
      {
        "slug": "men1",
        "symbol": "MEN1",
        "hgnc": "HGNC:7010",
        "name": "menin 1",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/men1"
      },
      {
        "slug": "nhlh2",
        "symbol": "NHLH2",
        "hgnc": "HGNC:7818",
        "name": "nescient helix-loop-helix 2",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nhlh2"
      },
      {
        "slug": "nsmf",
        "symbol": "NSMF",
        "hgnc": "HGNC:29843",
        "name": "NMDA receptor synaptonuclear signaling and neuronal migration factor",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nsmf"
      },
      {
        "slug": "prok2",
        "symbol": "PROK2",
        "hgnc": "HGNC:18455",
        "name": "prokineticin 2",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/prok2"
      },
      {
        "slug": "prokr2",
        "symbol": "PROKR2",
        "hgnc": "HGNC:15836",
        "name": "prokineticin receptor 2",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/prokr2"
      },
      {
        "slug": "spry4",
        "symbol": "SPRY4",
        "hgnc": "HGNC:15533",
        "name": "sprouty RTK signaling antagonist 4",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/spry4"
      },
      {
        "slug": "tac3",
        "symbol": "TAC3",
        "hgnc": "HGNC:11521",
        "name": "tachykinin precursor 3",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tac3"
      },
      {
        "slug": "tacr3",
        "symbol": "TACR3",
        "hgnc": "HGNC:11528",
        "name": "tachykinin receptor 3",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tacr3"
      },
      {
        "slug": "wdr11",
        "symbol": "WDR11",
        "hgnc": "HGNC:13831",
        "name": "WD repeat domain 11",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/wdr11"
      },
      {
        "slug": "akt1",
        "symbol": "AKT1",
        "hgnc": "HGNC:391",
        "name": "AKT serine/threonine kinase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/akt1"
      },
      {
        "slug": "atxn8",
        "symbol": "ATXN8",
        "hgnc": "HGNC:32925",
        "name": "ataxin 8",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atxn8"
      },
      {
        "slug": "atxn8os",
        "symbol": "ATXN8OS",
        "hgnc": "HGNC:10561",
        "name": "ATXN8 opposite strand lncRNA",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atxn8os"
      },
      {
        "slug": "bap1",
        "symbol": "BAP1",
        "hgnc": "HGNC:950",
        "name": "BRCA1 associated deubiquitinase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bap1"
      },
      {
        "slug": "cdkn1b",
        "symbol": "CDKN1B",
        "hgnc": "HGNC:1785",
        "name": "cyclin dependent kinase inhibitor 1B",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cdkn1b"
      },
      {
        "slug": "cdkn2b",
        "symbol": "CDKN2B",
        "hgnc": "HGNC:1788",
        "name": "cyclin dependent kinase inhibitor 2B",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cdkn2b"
      },
      {
        "slug": "hamp",
        "symbol": "HAMP",
        "hgnc": "HGNC:15598",
        "name": "hepcidin antimicrobial peptide",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hamp"
      },
      {
        "slug": "hjv",
        "symbol": "HJV",
        "hgnc": "HGNC:4887",
        "name": "hemojuvelin BMP co-receptor",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hjv"
      },
      {
        "slug": "nf2",
        "symbol": "NF2",
        "hgnc": "HGNC:7773",
        "name": "NF2, moesin-ezrin-radixin like (MERLIN) tumor suppressor",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nf2"
      },
      {
        "slug": "pdgfb",
        "symbol": "PDGFB",
        "hgnc": "HGNC:8800",
        "name": "platelet derived growth factor subunit B",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/pdgfb"
      },
      {
        "slug": "pik3ca",
        "symbol": "PIK3CA",
        "hgnc": "HGNC:8975",
        "name": "phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pik3ca"
      },
      {
        "slug": "smarcb1",
        "symbol": "SMARCB1",
        "hgnc": "HGNC:11103",
        "name": "SWI/SNF related BAF chromatin remodeling complex subunit B1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/smarcb1"
      },
      {
        "slug": "smarce1",
        "symbol": "SMARCE1",
        "hgnc": "HGNC:11109",
        "name": "SWI/SNF related BAF chromatin remodeling complex subunit E1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/smarce1"
      },
      {
        "slug": "smo",
        "symbol": "SMO",
        "hgnc": "HGNC:11119",
        "name": "smoothened, frizzled class receptor",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/smo"
      },
      {
        "slug": "sufu",
        "symbol": "SUFU",
        "hgnc": "HGNC:16466",
        "name": "SUFU negative regulator of hedgehog signaling",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sufu"
      },
      {
        "slug": "tert",
        "symbol": "TERT",
        "hgnc": "HGNC:11730",
        "name": "telomerase reverse transcriptase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tert"
      },
      {
        "slug": "traf7",
        "symbol": "TRAF7",
        "hgnc": "HGNC:20456",
        "name": "TNF receptor associated factor 7",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/traf7"
      },
      {
        "slug": "ttr",
        "symbol": "TTR",
        "hgnc": "HGNC:12405",
        "name": "transthyretin",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/ttr"
      },
      {
        "slug": "cacna1g",
        "symbol": "CACNA1G",
        "hgnc": "HGNC:1394",
        "name": "calcium voltage-gated channel subunit alpha1 G",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cacna1g"
      },
      {
        "slug": "cmpk2",
        "symbol": "CMPK2",
        "hgnc": "HGNC:27015",
        "name": "cytidine/uridine monophosphate kinase 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cmpk2"
      },
      {
        "slug": "gpr101",
        "symbol": "GPR101",
        "hgnc": "HGNC:14963",
        "name": "G protein-coupled receptor 101",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gpr101"
      },
      {
        "slug": "jam2",
        "symbol": "JAM2",
        "hgnc": "HGNC:14686",
        "name": "junctional adhesion molecule 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/jam2"
      },
      {
        "slug": "lmnb1",
        "symbol": "LMNB1",
        "hgnc": "HGNC:6637",
        "name": "lamin B1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lmnb1"
      },
      {
        "slug": "myorg",
        "symbol": "MYORG",
        "hgnc": "HGNC:19918",
        "name": "myogenesis regulating glycosidase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myorg"
      },
      {
        "slug": "naa60",
        "symbol": "NAA60",
        "hgnc": "HGNC:25875",
        "name": "N-alpha-acetyltransferase 60, NatF catalytic subunit",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/naa60"
      },
      {
        "slug": "pdgfrb",
        "symbol": "PDGFRB",
        "hgnc": "HGNC:8804",
        "name": "platelet derived growth factor receptor beta",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pdgfrb"
      },
      {
        "slug": "piga",
        "symbol": "PIGA",
        "hgnc": "HGNC:8957",
        "name": "phosphatidylinositol glycan anchor biosynthesis class A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/piga"
      },
      {
        "slug": "rrp12",
        "symbol": "RRP12",
        "hgnc": "HGNC:29100",
        "name": "ribosomal RNA processing 12 homolog",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rrp12"
      },
      {
        "slug": "slc20a2",
        "symbol": "SLC20A2",
        "hgnc": "HGNC:10947",
        "name": "solute carrier family 20 member 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc20a2"
      },
      {
        "slug": "tfr2",
        "symbol": "TFR2",
        "hgnc": "HGNC:11762",
        "name": "transferrin receptor 2",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/tfr2"
      },
      {
        "slug": "xpr1",
        "symbol": "XPR1",
        "hgnc": "HGNC:12827",
        "name": "xenotropic and polytropic retrovirus receptor 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/xpr1"
      },
      {
        "slug": "sacs",
        "symbol": "SACS",
        "hgnc": "HGNC:10519",
        "name": "sacsin molecular chaperone",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sacs"
      },
      {
        "slug": "abcd1",
        "symbol": "ABCD1",
        "hgnc": "HGNC:61",
        "name": "ATP binding cassette subfamily D member 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/abcd1"
      },
      {
        "slug": "bmp2",
        "symbol": "BMP2",
        "hgnc": "HGNC:1069",
        "name": "bone morphogenetic protein 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bmp2"
      },
      {
        "slug": "coq2",
        "symbol": "COQ2",
        "hgnc": "HGNC:25223",
        "name": "coenzyme Q2, polyprenyltransferase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/coq2"
      },
      {
        "slug": "gucy1a1",
        "symbol": "GUCY1A1",
        "hgnc": "HGNC:4685",
        "name": "guanylate cyclase 1 soluble subunit alpha 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gucy1a1"
      },
      {
        "slug": "hexb",
        "symbol": "HEXB",
        "hgnc": "HGNC:4879",
        "name": "hexosaminidase subunit beta",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hexb"
      },
      {
        "slug": "hfe",
        "symbol": "HFE",
        "hgnc": "HGNC:4886",
        "name": "homeostatic iron regulator",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hfe"
      },
      {
        "slug": "slc40a1",
        "symbol": "SLC40A1",
        "hgnc": "HGNC:10909",
        "name": "solute carrier family 40 member 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc40a1"
      }
    ]
  }
}