{
  "url": "https://dantelabs.com/fr/genes/sptssa",
  "gene": {
    "slug": "sptssa",
    "symbol": "SPTSSA",
    "name": "serine palmitoyltransferase small subunit A",
    "hgnc": "HGNC:20361",
    "summary": null,
    "location": "14q13.1",
    "locusType": "gene with protein product",
    "aliases": [
      "ssSPTa"
    ],
    "previousSymbols": [
      "C14orf147"
    ],
    "ensemblId": "ENSG00000165389",
    "entrezId": 171546,
    "omim": [
      "613540"
    ],
    "uniprot": [
      "Q969W0"
    ],
    "model": {
      "build": "GRCh38",
      "release": "v1.5",
      "chrom": "14",
      "start": 34432788,
      "end": 34462240,
      "strand": "-",
      "ensemblTranscript": "ENST00000298130.5",
      "refseqTranscript": "NM_138288.4",
      "ensemblProtein": "ENSP00000298130.4",
      "refseqProtein": "NP_612145.2",
      "exons": [
        {
          "start": 34432788,
          "end": 34435304
        },
        {
          "start": 34462096,
          "end": 34462240
        }
      ],
      "cds": {
        "start": 34435201,
        "end": 34462207
      }
    },
    "grch37": {
      "build": "GRCh37",
      "release": "87",
      "chrom": "14",
      "start": 34901995,
      "end": 34931562,
      "strand": "-"
    },
    "neighbourhood": {
      "release": "116",
      "start": 33947514,
      "end": 34947513,
      "genes": [
        {
          "symbol": "EGLN3",
          "ensemblId": "ENSG00000129521",
          "biotype": "protein_coding",
          "start": 33924221,
          "end": 34462774,
          "strand": "-",
          "slug": "egln3"
        },
        {
          "symbol": "EAPP",
          "ensemblId": "ENSG00000129518",
          "biotype": "protein_coding",
          "start": 34515938,
          "end": 34539793,
          "strand": "-",
          "slug": "eapp"
        },
        {
          "symbol": "SNX6",
          "ensemblId": "ENSG00000129515",
          "biotype": "protein_coding",
          "start": 34561093,
          "end": 34630208,
          "strand": "-",
          "slug": "snx6"
        },
        {
          "symbol": "CFL2",
          "ensemblId": "ENSG00000165410",
          "biotype": "protein_coding",
          "start": 34707001,
          "end": 34714946,
          "strand": "-",
          "slug": "cfl2"
        },
        {
          "symbol": "BAZ1A",
          "ensemblId": "ENSG00000198604",
          "biotype": "protein_coding",
          "start": 34752028,
          "end": 34875647,
          "strand": "-",
          "slug": "baz1a"
        }
      ],
      "truncated": false
    },
    "reports": [
      {
        "slug": "hereditary-spastic-paraplegia",
        "name": "Paraplégie spastique héréditaire",
        "diseases": [
          {
            "mondoId": "MONDO:0019064",
            "name": "Paraplégie spastique héréditaire (tous types)",
            "genes": 66,
            "inheritance": null,
            "description": "Terme général regroupant toutes les paraplégies spastiques héréditaires, y compris SPG4 (SPAST), la forme dominante la plus fréquente, ainsi que SPG5A, SPG6, SPG10, SPG18, SPG30 et SPG31.",
            "management": null,
            "evidence": {
              "gencc": [
                "Labcorp Genetics (formerly Invitae)"
              ],
              "acmgSf": false,
              "inheritance": [
                "autosomal-dominant"
              ]
            },
            "sameAsReport": false,
            "broad": true
          }
        ],
        "url": "https://dantelabs.com/fr/conditions/hereditary-spastic-paraplegia"
      },
      {
        "slug": "inherited-neurodegenerative-disorders-selected-genes",
        "name": "Maladies neurodégénératives héréditaires",
        "diseases": [
          {
            "mondoId": "MONDO:0024237",
            "name": "Maladie neurodégénérative liée à KIF5A",
            "genes": 372,
            "inheritance": "autosomal-dominant",
            "description": "Causée par des modifications d'une copie du gène KIF5A, qui code une protéine motrice dotée d'une queue de liaison à sa cargaison. Différents types de modifications entraînent différentes affections : la paraplégie spastique héréditaire de type 10, une forme axonale de la maladie de Charcot-Marie-Tooth et la sclérose latérale amyotrophique (SLA).",
            "management": "La prise en charge est symptomatique et dépend de la forme clinique ; elle comprend la kinésithérapie, des médicaments contre la spasticité et un suivi pluridisciplinaire de la SLA. Chaque enfant d'une personne atteinte a une chance sur 2 d'hériter de la modification ; le conseil génétique aide les familles à comprendre ce risque.",
            "evidence": {
              "gencc": [
                "Labcorp Genetics (formerly Invitae)"
              ],
              "acmgSf": false,
              "inheritance": [
                "autosomal-dominant"
              ]
            },
            "sameAsReport": false,
            "broad": true
          }
        ],
        "url": "https://dantelabs.com/fr/conditions/inherited-neurodegenerative-disorders-selected-genes"
      }
    ],
    "pharmacogenomics": [],
    "traits": [],
    "phenotypes": [
      {
        "slug": "absent-speech",
        "name": "Absent speech development",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/absent-speech"
      },
      {
        "slug": "gastroesophageal-reflux",
        "name": "Acid reflux",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/gastroesophageal-reflux"
      },
      {
        "slug": "appendicular-spasticity",
        "name": "Appendicular spasticity",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/appendicular-spasticity"
      },
      {
        "slug": "macrocephaly",
        "name": "Big calvaria",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/macrocephaly"
      },
      {
        "slug": "myopia",
        "name": "Close sighted",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/myopia"
      },
      {
        "slug": "delayed-ability-to-walk",
        "name": "Delayed ability to walk",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/delayed-ability-to-walk"
      },
      {
        "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": "sleep-disturbance",
        "name": "Difficulty sleeping",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/sleep-disturbance"
      },
      {
        "slug": "drooling",
        "name": "Drooling",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/drooling"
      },
      {
        "slug": "dystonia",
        "name": "Dystonia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/dystonia"
      },
      {
        "slug": "seizure",
        "name": "Epilepsy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/seizure"
      },
      {
        "slug": "failure-to-thrive",
        "name": "Faltering weight",
        "systems": [
          "growth-abnormality"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/failure-to-thrive"
      },
      {
        "slug": "intellectual-disability",
        "name": "Intellectual disability",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/intellectual-disability"
      },
      {
        "slug": "joint-contracture",
        "name": "Joint contracture",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/joint-contracture"
      },
      {
        "slug": "axial-hypotonia",
        "name": "Low muscle tone in trunk",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/axial-hypotonia"
      },
      {
        "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": "nevus-flammeus",
        "name": "port-wine stain",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/nevus-flammeus"
      },
      {
        "slug": "scoliosis",
        "name": "Scoliosis",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/scoliosis"
      },
      {
        "slug": "sensorineural-hearing-impairment",
        "name": "Sensorineural hearing impairment",
        "systems": [
          "abnormality-of-the-ear"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/sensorineural-hearing-impairment"
      },
      {
        "slug": "short-stature",
        "name": "Short stature",
        "systems": [
          "growth-abnormality"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/short-stature"
      },
      {
        "slug": "spastic-gait",
        "name": "Spastic walk",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/spastic-gait"
      },
      {
        "slug": "tethered-cord",
        "name": "Tethered cord",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/tethered-cord"
      }
    ],
    "related": [
      {
        "slug": "abcd1",
        "symbol": "ABCD1",
        "name": "ATP binding cassette subfamily D member 1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/abcd1"
      },
      {
        "slug": "abhd16a",
        "symbol": "ABHD16A",
        "name": "abhydrolase domain containing 16A, phospholipase",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/abhd16a"
      },
      {
        "slug": "aldh18a1",
        "symbol": "ALDH18A1",
        "name": "aldehyde dehydrogenase 18 family member A1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/aldh18a1"
      },
      {
        "slug": "amfr",
        "symbol": "AMFR",
        "name": "autocrine motility factor receptor",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/amfr"
      },
      {
        "slug": "ap4b1",
        "symbol": "AP4B1",
        "name": "adaptor related protein complex 4 subunit beta 1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ap4b1"
      },
      {
        "slug": "ap4e1",
        "symbol": "AP4E1",
        "name": "adaptor related protein complex 4 subunit epsilon 1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ap4e1"
      },
      {
        "slug": "ap4m1",
        "symbol": "AP4M1",
        "name": "adaptor related protein complex 4 subunit mu 1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ap4m1"
      },
      {
        "slug": "ap4s1",
        "symbol": "AP4S1",
        "name": "adaptor related protein complex 4 subunit sigma 1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ap4s1"
      },
      {
        "slug": "ap5z1",
        "symbol": "AP5Z1",
        "name": "adaptor related protein complex 5 subunit zeta 1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/ap5z1"
      },
      {
        "slug": "arl6ip1",
        "symbol": "ARL6IP1",
        "name": "ARL6 interacting reticulophagy regulator 1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/arl6ip1"
      },
      {
        "slug": "atl1",
        "symbol": "ATL1",
        "name": "atlastin GTPase 1",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/atl1"
      },
      {
        "slug": "atp13a2",
        "symbol": "ATP13A2",
        "name": "ATPase cation transporting 13A2",
        "shared": 2,
        "url": "https://dantelabs.com/fr/genes/atp13a2"
      }
    ],
    "sources": {
      "bundleId": "2026.10.18-8b139e39",
      "panel": "2026-10-18",
      "acmgSf": "SF v3.2"
    },
    "locusKind": "proteinCoding"
  },
  "variants": {
    "total": 0,
    "url": null,
    "items": []
  }
}