{
  "url": "https://dantelabs.com/cs/genes/degs1",
  "gene": {
    "slug": "degs1",
    "symbol": "DEGS1",
    "name": "delta 4-desaturase, sphingolipid 1",
    "hgnc": "HGNC:13709",
    "summary": null,
    "location": "1q42.11",
    "locusType": "gene with protein product",
    "aliases": [
      "MLD",
      "Des-1",
      "DES1",
      "FADS7",
      "DEGS-1"
    ],
    "previousSymbols": [],
    "ensemblId": "ENSG00000143753",
    "entrezId": 8560,
    "omim": [
      "615843"
    ],
    "uniprot": [
      "O15121"
    ],
    "model": {
      "build": "GRCh38",
      "release": "v1.5",
      "chrom": "1",
      "start": 224183240,
      "end": 224193441,
      "strand": "+",
      "ensemblTranscript": "ENST00000323699.9",
      "refseqTranscript": "NM_003676.4",
      "ensemblProtein": "ENSP00000316476.4",
      "refseqProtein": "NP_003667.1",
      "exons": [
        {
          "start": 224183240,
          "end": 224183418
        },
        {
          "start": 224189577,
          "end": 224190319
        },
        {
          "start": 224192332,
          "end": 224193441
        }
      ],
      "cds": {
        "start": 224183337,
        "end": 224192478
      }
    },
    "grch37": {
      "build": "GRCh37",
      "release": "87",
      "chrom": "1",
      "start": 224363458,
      "end": 224381143,
      "strand": "+"
    },
    "neighbourhood": {
      "release": "116",
      "start": 223688341,
      "end": 224688340,
      "genes": [
        {
          "symbol": "CAPN2",
          "ensemblId": "ENSG00000162909",
          "biotype": "protein_coding",
          "start": 223701561,
          "end": 223776018,
          "strand": "+",
          "slug": "capn2"
        },
        {
          "symbol": "TP53BP2",
          "ensemblId": "ENSG00000143514",
          "biotype": "protein_coding",
          "start": 223779893,
          "end": 223846012,
          "strand": "-",
          "slug": "tp53bp2"
        },
        {
          "symbol": "FBXO28",
          "ensemblId": "ENSG00000143756",
          "biotype": "protein_coding",
          "start": 224114086,
          "end": 224162047,
          "strand": "+",
          "slug": "fbxo28"
        },
        {
          "symbol": "NVL",
          "ensemblId": "ENSG00000143748",
          "biotype": "protein_coding",
          "start": 224227334,
          "end": 224330287,
          "strand": "-",
          "slug": "nvl"
        },
        {
          "symbol": "CNIH4",
          "ensemblId": "ENSG00000143771",
          "biotype": "protein_coding",
          "start": 224356810,
          "end": 224381575,
          "strand": "+",
          "slug": "cnih4"
        },
        {
          "symbol": "WDR26",
          "ensemblId": "ENSG00000162923",
          "biotype": "protein_coding",
          "start": 224385146,
          "end": 224437033,
          "strand": "-",
          "slug": "wdr26"
        },
        {
          "symbol": "CNIH3",
          "ensemblId": "ENSG00000143786",
          "biotype": "protein_coding",
          "start": 224434660,
          "end": 224740565,
          "strand": "+",
          "slug": "cnih3"
        }
      ],
      "truncated": false
    },
    "reports": [
      {
        "slug": "pelizaeus-merzbacher-and-hypomyelinating-leukodystrophies",
        "name": "Pelizaeus-Merzbacher Disease & Hypomyelinating Leukodystrophies",
        "diseases": [
          {
            "mondoId": "MONDO:0032730",
            "name": "Hypomyelinating leukodystrophy 18 (DEGS1)",
            "genes": 1,
            "inheritance": "autosomal-recessive",
            "description": "A rare inherited form of hypomyelinating leukodystrophy, in which myelin in the brain does not form normally, causing delayed development and movement problems.",
            "management": null,
            "evidence": {
              "gencc": [
                "ClinGen",
                "G2P",
                "Illumina",
                "Labcorp Genetics (formerly Invitae)",
                "PanelApp Australia"
              ],
              "clingen": "Definitive",
              "acmgSf": false,
              "inheritance": [
                "autosomal-recessive"
              ]
            },
            "sameAsReport": false,
            "broad": false
          }
        ],
        "url": "https://dantelabs.com/cs/conditions/pelizaeus-merzbacher-and-hypomyelinating-leukodystrophies"
      },
      {
        "slug": "leukodystrophy",
        "name": "Other Inherited Leukodystrophies",
        "diseases": [
          {
            "mondoId": "MONDO:0019046",
            "name": "Leukodystrophy (other and unspecified types)",
            "genes": 80,
            "inheritance": null,
            "description": "Inherited conditions that damage or prevent the normal formation of myelin, the white matter of the brain and spinal cord. Different types follow autosomal recessive, autosomal dominant or X-linked inheritance depending on the gene involved.",
            "management": "Knowing the specific genetic cause can end a diagnostic search, guide supportive care and surveillance, show whether a specific treatment exists, and allow testing of relatives.",
            "evidence": {
              "gencc": [
                "ClinGen",
                "G2P",
                "Illumina",
                "Labcorp Genetics (formerly Invitae)",
                "PanelApp Australia"
              ],
              "clingen": "Definitive",
              "acmgSf": false,
              "inheritance": [
                "autosomal-recessive"
              ]
            },
            "sameAsReport": false,
            "broad": true
          }
        ],
        "url": "https://dantelabs.com/cs/conditions/leukodystrophy"
      }
    ],
    "pharmacogenomics": [],
    "traits": [],
    "phenotypes": [
      {
        "slug": "abnormal-motor-nerve-conduction-velocity",
        "name": "Abnormal motor nerve conduction velocity",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/abnormal-motor-nerve-conduction-velocity"
      },
      {
        "slug": "abnormal-periventricular-white-matter-morphology",
        "name": "Abnormal periventricular white matter morphology",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/abnormal-periventricular-white-matter-morphology"
      },
      {
        "slug": "absent-speech",
        "name": "Absent speech development",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/absent-speech"
      },
      {
        "slug": "atrophy-degeneration-affecting-the-brainstem",
        "name": "Atrophy/Degeneration affecting the brainstem",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/atrophy-degeneration-affecting-the-brainstem"
      },
      {
        "slug": "babinski-sign",
        "name": "Babinski sign",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/babinski-sign"
      },
      {
        "slug": "decreased-nerve-conduction-velocity",
        "name": "Decreased nerve conduction velocity",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-rare",
        "url": "https://dantelabs.com/traits/decreased-nerve-conduction-velocity"
      },
      {
        "slug": "cerebellar-atrophy",
        "name": "Degeneration of cerebellum",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/cerebellar-atrophy"
      },
      {
        "slug": "delayed-speech-and-language-development",
        "name": "Delayed speech and language development",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/delayed-speech-and-language-development"
      },
      {
        "slug": "demyelinating-peripheral-neuropathy",
        "name": "Demyelinating peripheral neuropathy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-rare",
        "url": "https://dantelabs.com/traits/demyelinating-peripheral-neuropathy"
      },
      {
        "slug": "secondary-microcephaly",
        "name": "Development of small head that was not present at birth",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/secondary-microcephaly"
      },
      {
        "slug": "dysarthria",
        "name": "Difficulty articulating speech",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/dysarthria"
      },
      {
        "slug": "dystonia",
        "name": "Dystonia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/dystonia"
      },
      {
        "slug": "seizure",
        "name": "Epilepsy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/seizure"
      },
      {
        "slug": "failure-to-thrive",
        "name": "Faltering weight",
        "systems": [
          "growth-abnormality"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/failure-to-thrive"
      },
      {
        "slug": "feeding-difficulties",
        "name": "Feeding difficulties",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "url": "https://dantelabs.com/traits/feeding-difficulties"
      },
      {
        "slug": "flexion-contracture",
        "name": "Flexed joint that cannot be straightened",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/flexion-contracture"
      },
      {
        "slug": "gastrostomy-tube-feeding-in-infancy",
        "name": "Gastrostomy tube feeding in infancy",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/gastrostomy-tube-feeding-in-infancy"
      },
      {
        "slug": "global-developmental-delay",
        "name": "Global developmental delay",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/global-developmental-delay"
      },
      {
        "slug": "spasticity",
        "name": "Involuntary muscle stiffness, contraction, or spasm",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/spasticity"
      },
      {
        "slug": "nystagmus",
        "name": "Involuntary, rapid, rhythmic eye movements",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/nystagmus"
      },
      {
        "slug": "dysmetria",
        "name": "Lack of coordination of movement",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/dysmetria"
      },
      {
        "slug": "progressive-spasticity",
        "name": "Progressive spasticity",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/progressive-spasticity"
      },
      {
        "slug": "scoliosis",
        "name": "Scoliosis",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/scoliosis"
      },
      {
        "slug": "severe-global-developmental-delay",
        "name": "Severe global developmental delay",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/severe-global-developmental-delay"
      },
      {
        "slug": "spastic-tetraplegia",
        "name": "Spastic tetraplegia",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/spastic-tetraplegia"
      }
    ],
    "related": [
      {
        "slug": "aars1",
        "symbol": "AARS1",
        "name": "alanyl-tRNA synthetase 1",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/aars1"
      },
      {
        "slug": "aars2",
        "symbol": "AARS2",
        "name": "alanyl-tRNA synthetase 2, mitochondrial",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/aars2"
      },
      {
        "slug": "abcd1",
        "symbol": "ABCD1",
        "name": "ATP binding cassette subfamily D member 1",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/abcd1"
      },
      {
        "slug": "acer3",
        "symbol": "ACER3",
        "name": "alkaline ceramidase 3",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/acer3"
      },
      {
        "slug": "adar",
        "symbol": "ADAR",
        "name": "adenosine deaminase RNA specific",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/adar"
      },
      {
        "slug": "aimp1",
        "symbol": "AIMP1",
        "name": "aminoacyl tRNA synthetase complex interacting multifunctional protein 1",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/aimp1"
      },
      {
        "slug": "aimp2",
        "symbol": "AIMP2",
        "name": "aminoacyl tRNA synthetase complex interacting multifunctional protein 2",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/aimp2"
      },
      {
        "slug": "aldh3a2",
        "symbol": "ALDH3A2",
        "name": "aldehyde dehydrogenase 3 family member A2",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/aldh3a2"
      },
      {
        "slug": "arsa",
        "symbol": "ARSA",
        "name": "arylsulfatase A",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/arsa"
      },
      {
        "slug": "aspa",
        "symbol": "ASPA",
        "name": "aspartoacylase",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/aspa"
      },
      {
        "slug": "atp11a",
        "symbol": "ATP11A",
        "name": "ATPase phospholipid transporting 11A",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/atp11a"
      },
      {
        "slug": "clcn2",
        "symbol": "CLCN2",
        "name": "chloride voltage-gated channel 2",
        "shared": 1,
        "url": "https://dantelabs.com/cs/genes/clcn2"
      }
    ],
    "sources": {
      "bundleId": "2026.10.17-8666dff2",
      "panel": "2026-10-17",
      "acmgSf": "SF v3.2"
    },
    "locusKind": "proteinCoding"
  },
  "variants": {
    "total": 0,
    "url": null,
    "items": []
  }
}