{
  "url": "https://dantelabs.com/sv/genes/hgsnat",
  "gene": {
    "slug": "hgsnat",
    "symbol": "HGSNAT",
    "name": "heparan-alpha-glucosaminide N-acetyltransferase",
    "hgnc": "HGNC:26527",
    "summary": null,
    "location": "8p11.21-p11.1",
    "locusType": "gene with protein product",
    "aliases": [
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      "HGNAT"
    ],
    "previousSymbols": [
      "TMEM76"
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    "omim": [
      "610453"
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    "uniprot": [
      "Q68CP4"
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    "model": {
      "build": "GRCh38",
      "release": "v1.5",
      "chrom": "8",
      "start": 43140464,
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      "strand": "+",
      "ensemblTranscript": "ENST00000379644.9",
      "refseqTranscript": "NM_152419.3",
      "ensemblProtein": "ENSP00000368965.4",
      "refseqProtein": "NP_689632.2",
      "exons": [
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      ],
      "cds": {
        "start": 43140497,
        "end": 43199569
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    },
    "grch37": {
      "build": "GRCh37",
      "release": "87",
      "chrom": "8",
      "start": 42995556,
      "end": 43057998,
      "strand": "+"
    },
    "neighbourhood": {
      "release": "116",
      "start": 42671660,
      "end": 43671659,
      "genes": [
        {
          "symbol": "CHRNB3",
          "ensemblId": "ENSG00000147432",
          "biotype": "protein_coding",
          "start": 42697341,
          "end": 42738553,
          "strand": "+",
          "slug": "chrnb3"
        },
        {
          "symbol": "CHRNA6",
          "ensemblId": "ENSG00000147434",
          "biotype": "protein_coding",
          "start": 42752620,
          "end": 42796392,
          "strand": "-",
          "slug": "chrna6"
        },
        {
          "symbol": "THAP1",
          "ensemblId": "ENSG00000131931",
          "biotype": "protein_coding",
          "start": 42836249,
          "end": 42843364,
          "strand": "-",
          "slug": "thap1"
        },
        {
          "symbol": "RNF170",
          "ensemblId": "ENSG00000120925",
          "biotype": "protein_coding",
          "start": 42849637,
          "end": 42897309,
          "strand": "-",
          "slug": "rnf170"
        },
        {
          "symbol": "HOOK3",
          "ensemblId": "ENSG00000168172",
          "biotype": "protein_coding",
          "start": 42896499,
          "end": 43030535,
          "strand": "+",
          "slug": "hook3"
        },
        {
          "symbol": "",
          "ensemblId": "ENSG00000254673",
          "biotype": "protein_coding",
          "start": 43018424,
          "end": 43077334,
          "strand": "+"
        },
        {
          "symbol": "FNTA",
          "ensemblId": "ENSG00000168522",
          "biotype": "protein_coding",
          "start": 43034194,
          "end": 43085793,
          "strand": "+",
          "slug": "fnta"
        },
        {
          "symbol": "POMK",
          "ensemblId": "ENSG00000185900",
          "biotype": "protein_coding",
          "start": 43093498,
          "end": 43132733,
          "strand": "+",
          "slug": "pomk"
        },
        {
          "symbol": "POTEA",
          "ensemblId": "ENSG00000188877",
          "biotype": "protein_coding",
          "start": 43292483,
          "end": 43363518,
          "strand": "+",
          "slug": "potea"
        }
      ],
      "truncated": false
    },
    "reports": [
      {
        "slug": "mucopolysaccharidosis-type-3",
        "name": "Mukopolysackaridos typ III (Sanfilippos syndrom)",
        "diseases": [
          {
            "mondoId": "MONDO:0018937",
            "name": "Mukopolysackaridos typ III (Sanfilippos syndrom typ A, B, C och D)",
            "genes": 4,
            "inheritance": "autosomal-recessive",
            "description": "Brist på ett av fyra enzymer som bryter ned heparansulfat (SGSH vid typ A, NAGLU vid typ B, HGSNAT vid typ C, GNS vid typ D) ger försenad talutveckling, hyperaktivitet, sömnproblem och en gradvis förlust av färdigheter under barndomen.",
            "management": "Det finns ännu ingen godkänd sjukdomsmodifierande behandling; en genetisk diagnos styr stödjande vård, testning av familjemedlemmar och möjlighet att delta i kliniska prövningar.",
            "evidence": {
              "gencc": [
                "Ambry Genetics",
                "ClinGen",
                "G2P",
                "Genomics England PanelApp",
                "Labcorp Genetics (formerly Invitae)",
                "Myriad Women's Health",
                "Natera",
                "PanelApp Australia"
              ],
              "clingen": "Definitive",
              "acmgSf": false,
              "inheritance": [
                "autosomal-recessive"
              ]
            },
            "sameAsReport": false,
            "broad": false
          }
        ],
        "url": "https://dantelabs.com/sv/conditions/mucopolysaccharidosis-type-3"
      },
      {
        "slug": "lysosomal-storage-disease",
        "name": "Lysosomal lagringssjukdom",
        "diseases": [
          {
            "mondoId": "MONDO:0002561",
            "name": "Lysosomal lagringssjukdom (andra och ospecificerade typer)",
            "genes": 59,
            "inheritance": null,
            "description": "Omfattar lysosomala lagringssjukdomar utan egen rapport, till exempel Farbers sjukdom och andra ASAH1-relaterade sjukdomar, brist på prosaposin (PSAP), multipel sulfatasbrist, mukopolysackaridos typ IX och X samt Dorfman-Chanarins sjukdom; nedärvningen varierar mellan undertyperna, oftast autosomalt recessiv.",
            "management": null,
            "evidence": {
              "gencc": [
                "Ambry Genetics",
                "ClinGen",
                "G2P",
                "Genomics England PanelApp",
                "Labcorp Genetics (formerly Invitae)",
                "Myriad Women's Health",
                "Natera",
                "PanelApp Australia"
              ],
              "clingen": "Definitive",
              "acmgSf": false,
              "inheritance": [
                "autosomal-recessive"
              ]
            },
            "sameAsReport": false,
            "broad": true
          }
        ],
        "url": "https://dantelabs.com/sv/conditions/lysosomal-storage-disease"
      },
      {
        "slug": "retinitis-pigmentosa",
        "name": "Retinitis pigmentosa",
        "diseases": [
          {
            "mondoId": "MONDO:0019200",
            "name": "Retinitis pigmentosa",
            "genes": 77,
            "inheritance": null,
            "description": "En grupp ärftliga retinala dystrofier med progressiv förlust av först stavar och sedan tappar (fotoreceptorer), vilket orsakar nattblindhet och gradvis förlust av perifer syn.",
            "management": null,
            "evidence": {
              "gencc": [
                "Labcorp Genetics (formerly Invitae)",
                "PanelApp Australia"
              ],
              "acmgSf": false,
              "inheritance": [
                "autosomal-recessive"
              ]
            },
            "sameAsReport": true,
            "broad": true
          }
        ],
        "url": "https://dantelabs.com/sv/conditions/retinitis-pigmentosa"
      }
    ],
    "pharmacogenomics": [],
    "traits": [],
    "phenotypes": [
      {
        "slug": "abnormal-central-response-of-multifocal-electroretinogram",
        "name": "Abnormal central response of multifocal electroretinogram",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/abnormal-central-response-of-multifocal-electroretinogram"
      },
      {
        "slug": "color-vision-defect",
        "name": "Abnormal color vision",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/color-vision-defect"
      },
      {
        "slug": "abnormal-electroretinogram",
        "name": "Abnormal electroretinogram",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/abnormal-electroretinogram"
      },
      {
        "slug": "abnormal-full-field-electroretinogram",
        "name": "Abnormal full-field electroretinogram",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/abnormal-full-field-electroretinogram"
      },
      {
        "slug": "abnormal-retinal-pigmentation",
        "name": "Abnormal retinal pigmentation",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/abnormal-retinal-pigmentation"
      },
      {
        "slug": "abnormal-retinal-vascular-morphology",
        "name": "Abnormality of retina blood vessels",
        "systems": [
          "abnormality-of-the-cardiovascular-system",
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/abnormal-retinal-vascular-morphology"
      },
      {
        "slug": "asymmetric-septal-hypertrophy",
        "name": "Asymmetric septal hypertrophy",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "url": "https://dantelabs.com/traits/asymmetric-septal-hypertrophy"
      },
      {
        "slug": "beaking-of-vertebral-bodies",
        "name": "Beaking of vertebral bodies",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/beaking-of-vertebral-bodies"
      },
      {
        "slug": "central-scotoma",
        "name": "Blind spot located at fixation point",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/central-scotoma"
      },
      {
        "slug": "blindness",
        "name": "Blindness",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/blindness"
      },
      {
        "slug": "blurred-vision",
        "name": "Blurred vision",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/blurred-vision"
      },
      {
        "slug": "keratoconus",
        "name": "Bulging cornea",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/keratoconus"
      },
      {
        "slug": "cellular-metachromasia",
        "name": "Cellular metachromasia",
        "systems": [
          "abnormal-cellular-phenotype",
          "abnormality-of-metabolism-homeostasis"
        ],
        "url": "https://dantelabs.com/traits/cellular-metachromasia"
      },
      {
        "slug": "coarse-facial-features",
        "name": "Coarse facial features",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/coarse-facial-features"
      },
      {
        "slug": "coarse-hair",
        "name": "Coarse hair",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "url": "https://dantelabs.com/traits/coarse-hair"
      },
      {
        "slug": "conductive-hearing-impairment",
        "name": "Conductive deafness",
        "systems": [
          "abnormality-of-the-ear"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/conductive-hearing-impairment"
      },
      {
        "slug": "cystoid-macular-edema",
        "name": "Cystoid macular edema",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/cystoid-macular-edema"
      },
      {
        "slug": "reduced-visual-acuity",
        "name": "Decreased clarity of vision",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/reduced-visual-acuity"
      },
      {
        "slug": "dense-calvaria",
        "name": "Dense skull cap",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/dense-calvaria"
      },
      {
        "slug": "diarrhea",
        "name": "Diarrhea",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "url": "https://dantelabs.com/traits/diarrhea"
      },
      {
        "slug": "nyctalopia",
        "name": "Difficulties with night vision",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/nyctalopia"
      },
      {
        "slug": "sleep-disturbance",
        "name": "Difficulty sleeping",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/sleep-disturbance"
      },
      {
        "slug": "everted-lower-lip-vermilion",
        "name": "Drooping lower lip",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "url": "https://dantelabs.com/traits/everted-lower-lip-vermilion"
      },
      {
        "slug": "dysostosis-multiplex",
        "name": "Dysostosis multiplex",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/dysostosis-multiplex"
      },
      {
        "slug": "hepatomegaly",
        "name": "Enlarged liver",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/hepatomegaly"
      },
      {
        "slug": "seizure",
        "name": "Epilepsy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/seizure"
      },
      {
        "slug": "epiretinal-membrane",
        "name": "Epiretinal membrane",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/epiretinal-membrane"
      },
      {
        "slug": "hypertrichosis",
        "name": "Excessive hair growth",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/hypertrichosis"
      },
      {
        "slug": "hirsutism",
        "name": "Excessive hairiness",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/hirsutism"
      },
      {
        "slug": "photophobia",
        "name": "Extreme sensitivity of the eyes to light",
        "systems": [
          "abnormality-of-the-eye",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/photophobia"
      },
      {
        "slug": "ophthalmoplegia",
        "name": "Eye muscle paralysis",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/ophthalmoplegia"
      },
      {
        "slug": "glaucoma",
        "name": "Glaucoma",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/glaucoma"
      },
      {
        "slug": "global-developmental-delay",
        "name": "Global developmental delay",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/global-developmental-delay"
      },
      {
        "slug": "growth-abnormality",
        "name": "Growth abnormality",
        "systems": [],
        "url": "https://dantelabs.com/traits/growth-abnormality"
      },
      {
        "slug": "hearing-impairment",
        "name": "Hearing impairment",
        "systems": [
          "abnormality-of-the-ear"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/hearing-impairment"
      },
      {
        "slug": "heparan-sulfate-excretion-in-urine",
        "name": "Heparan sulfate excretion in urine",
        "systems": [
          "abnormality-of-metabolism-homeostasis",
          "abnormality-of-the-genitourinary-system"
        ],
        "url": "https://dantelabs.com/traits/heparan-sulfate-excretion-in-urine"
      },
      {
        "slug": "hernia",
        "name": "Hernia",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/hernia"
      },
      {
        "slug": "hyperinsulinemia",
        "name": "Hyperinsulinemia",
        "systems": [
          "abnormality-of-metabolism-homeostasis",
          "abnormality-of-the-endocrine-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/hyperinsulinemia"
      },
      {
        "slug": "splenomegaly",
        "name": "Increased spleen size",
        "systems": [
          "abnormality-of-the-cardiovascular-system",
          "abnormality-of-the-digestive-system",
          "abnormality-of-the-immune-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/splenomegaly"
      },
      {
        "slug": "intellectual-disability",
        "name": "Intellectual disability",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/intellectual-disability"
      },
      {
        "slug": "nystagmus",
        "name": "Involuntary, rapid, rhythmic eye movements",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/nystagmus"
      },
      {
        "slug": "joint-stiffness",
        "name": "Joint stiffness",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/joint-stiffness"
      },
      {
        "slug": "kyphoscoliosis",
        "name": "Kyphoscoliosis",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/kyphoscoliosis"
      },
      {
        "slug": "constriction-of-peripheral-visual-field",
        "name": "Limited peripheral vision",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "url": "https://dantelabs.com/traits/constriction-of-peripheral-visual-field"
      },
      {
        "slug": "dolichocephaly",
        "name": "Long, narrow head",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/dolichocephaly"
      },
      {
        "slug": "peripheral-visual-field-loss",
        "name": "Loss of peripheral vision",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/peripheral-visual-field-loss"
      },
      {
        "slug": "loss-of-speech",
        "name": "Loss of speech",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/loss-of-speech"
      },
      {
        "slug": "macular-crystals",
        "name": "Macular crystals",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/macular-crystals"
      },
      {
        "slug": "macular-geographic-atrophy",
        "name": "Macular geographic atrophy",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/macular-geographic-atrophy"
      },
      {
        "slug": "synophrys",
        "name": "Monobrow",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-integument"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/synophrys"
      },
      {
        "slug": "hyperactivity",
        "name": "More active than typical",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/hyperactivity"
      },
      {
        "slug": "motor-delay",
        "name": "Motor delay",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/motor-delay"
      },
      {
        "slug": "attenuation-of-retinal-blood-vessels",
        "name": "Narrowing of blood vessels in back of eye",
        "systems": [
          "abnormality-of-the-cardiovascular-system",
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/attenuation-of-retinal-blood-vessels"
      },
      {
        "slug": "optic-atrophy",
        "name": "Optic atrophy",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/optic-atrophy"
      },
      {
        "slug": "optic-disc-drusen",
        "name": "Optic disc drusen",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/optic-disc-drusen"
      },
      {
        "slug": "optic-disc-pallor",
        "name": "Optic disc pallor",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/optic-disc-pallor"
      },
      {
        "slug": "ovoid-thoracolumbar-vertebrae",
        "name": "Ovoid thoracolumbar vertebrae",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/ovoid-thoracolumbar-vertebrae"
      },
      {
        "slug": "visual-field-defect",
        "name": "Partial loss of field of vision",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/visual-field-defect"
      },
      {
        "slug": "peripapillary-atrophy",
        "name": "Peripapillary atrophy",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/peripapillary-atrophy"
      },
      {
        "slug": "photopsia",
        "name": "Photopsia",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/photopsia"
      },
      {
        "slug": "photoreceptor-outer-segment-loss-on-macular-oct",
        "name": "Photoreceptor outer segment loss on macular OCT",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/photoreceptor-outer-segment-loss-on-macular-oct"
      },
      {
        "slug": "dysphagia",
        "name": "Poor swallowing",
        "systems": [
          "abnormality-of-the-digestive-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/dysphagia"
      },
      {
        "slug": "posterior-subcapsular-cataract",
        "name": "Posterior subcapsular cataract",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/posterior-subcapsular-cataract"
      },
      {
        "slug": "motor-deterioration",
        "name": "Progressive degeneration of movement",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/motor-deterioration"
      },
      {
        "slug": "progressive-night-blindness",
        "name": "Progressive night blindness",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/progressive-night-blindness"
      },
      {
        "slug": "recurrent-upper-respiratory-tract-infections",
        "name": "Recurrent colds",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-immune-system",
          "abnormality-of-the-respiratory-system"
        ],
        "url": "https://dantelabs.com/traits/recurrent-upper-respiratory-tract-infections"
      },
      {
        "slug": "retinal-degeneration",
        "name": "Retina degeneration",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/retinal-degeneration"
      },
      {
        "slug": "retinal-atrophy",
        "name": "Retinal atrophy",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/retinal-atrophy"
      },
      {
        "slug": "ring-scotoma",
        "name": "Ring scotoma",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/ring-scotoma"
      },
      {
        "slug": "rod-cone-dystrophy",
        "name": "Rod-cone dystrophy",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/rod-cone-dystrophy"
      },
      {
        "slug": "sensorineural-hearing-impairment",
        "name": "Sensorineural hearing impairment",
        "systems": [
          "abnormality-of-the-ear"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/sensorineural-hearing-impairment"
      },
      {
        "slug": "spicular-pigmentation-of-the-retina",
        "name": "Spicular pigmentation of the retina",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/spicular-pigmentation-of-the-retina"
      },
      {
        "slug": "thickened-ribs",
        "name": "Thickened ribs",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/thickened-ribs"
      },
      {
        "slug": "visual-impairment",
        "name": "Visual impairment",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/visual-impairment"
      }
    ],
    "related": [
      {
        "slug": "gns",
        "symbol": "GNS",
        "name": "glucosamine (N-acetyl)-6-sulfatase",
        "shared": 2,
        "url": "https://dantelabs.com/sv/genes/gns"
      },
      {
        "slug": "naglu",
        "symbol": "NAGLU",
        "name": "N-acetyl-alpha-glucosaminidase",
        "shared": 2,
        "url": "https://dantelabs.com/sv/genes/naglu"
      },
      {
        "slug": "sgsh",
        "symbol": "SGSH",
        "name": "N-sulfoglucosamine sulfohydrolase",
        "shared": 2,
        "url": "https://dantelabs.com/sv/genes/sgsh"
      },
      {
        "slug": "abca4",
        "symbol": "ABCA4",
        "name": "ATP binding cassette subfamily A member 4",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/abca4"
      },
      {
        "slug": "abhd5",
        "symbol": "ABHD5",
        "name": "abhydrolase domain containing 5, lysophosphatidic acid acyltransferase",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/abhd5"
      },
      {
        "slug": "aga",
        "symbol": "AGA",
        "name": "aspartylglucosaminidase",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/aga"
      },
      {
        "slug": "agbl5",
        "symbol": "AGBL5",
        "name": "AGBL carboxypeptidase 5",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/agbl5"
      },
      {
        "slug": "ahr",
        "symbol": "AHR",
        "name": "aryl hydrocarbon receptor",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/ahr"
      },
      {
        "slug": "ap5z1",
        "symbol": "AP5Z1",
        "name": "adaptor related protein complex 5 subunit zeta 1",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/ap5z1"
      },
      {
        "slug": "arhgef18",
        "symbol": "ARHGEF18",
        "name": "Rho/Rac guanine nucleotide exchange factor 18",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/arhgef18"
      },
      {
        "slug": "arl2bp",
        "symbol": "ARL2BP",
        "name": "ARF like GTPase 2 binding protein",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/arl2bp"
      },
      {
        "slug": "arl3",
        "symbol": "ARL3",
        "name": "ARF like GTPase 3",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/arl3"
      }
    ],
    "sources": {
      "bundleId": "2026.10.19-9814e911",
      "panel": "2026-10-19",
      "acmgSf": "SF v3.2"
    },
    "locusKind": "proteinCoding"
  },
  "variants": {
    "total": 0,
    "url": null,
    "items": []
  }
}