{
  "id": 12856,
  "label": "B4GALT1-congenital disorder of glycosylation",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0011772",
  "properties": {
    "xrefs": [
      "DOID:0070256",
      "GARD:0009841",
      "MEDGEN:419310",
      "MESH:C535753",
      "OMIM:607091",
      "Orphanet:79332",
      "SCTID:725587007",
      "UMLS:C2931009"
    ],
    "synonyms": [
      "B4GALT1-CDG",
      "B4GALT1-congenital disorder of glycosylation",
      "Beta-1,4-galactosyltransferase deficiency",
      "CDG syndrome type IId",
      "CDG-IId",
      "CDG2D",
      "carbohydrate deficient glycoprotein syndrome type IId",
      "congenital disorder of glycosylation type 2d",
      "congenital disorder of glycosylation type IId",
      "B4GALT1-CDG (CDG-IId)",
      "CDG 2D",
      "CDG IId",
      "congenital disorder of glycosylation, type IId"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "B4GALT1-CDG is a congenital disorder of glycosylation characterized by macrocephaly due to Dandy-Walker malformation, hydrocephaly, hypotonia, myopathy and coagulation anomalies. To date, only one case has been reported. The syndrome is associated with mutations in the GALT1 gene (localized to region q13 of chromosome 9) leading to a deficiency in the Golgi apparatus enzyme beta-1,4-galactosyl transferase."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4427,
      "label": "congenital nervous system disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6799
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2490",
          "ICD9:742",
          "MEDGEN:105425",
          "NCIT:C97172",
          "UMLS:C0497552"
        ],
        "synonyms": [
          "congenital abnormality of the nervous system",
          "congenital nervous system disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "An abnormality of the nervous system that is present at birth or detected in the neonatal period."
      },
      "child_count": 217,
      "reference_id": "MONDO:0002320"
    },
    {
      "id": 7157,
      "label": "congenital disorder of glycosylation type II",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        16168
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050571",
          "EFO:0005546",
          "GARD:0024197",
          "MEDGEN:1812737",
          "MESH:C535747",
          "OMIMPS:212066",
          "UMLS:C5574948"
        ],
        "synonyms": [
          "congenital disorder of glycosylation type II",
          "congenital disorders of glycosylation, type II",
          "B4GALT1-CDG",
          "B4GALT1-CDG (CDG-2d)",
          "MGAT2-CDG",
          "MGAT2-CDG (CDG-2a)",
          "MOGS-CDG",
          "MOGS-CDG (CDG-2b)"
        ],
        "definition": "A congenital disorder of glycosylation that involves malfunctioning trimming/processing of the protein-bound oligosaccharide chain."
      },
      "child_count": 26,
      "reference_id": "MONDO:0005501"
    },
    {
      "id": 16198,
      "label": "developmental anomaly of metabolic origin",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6795,
        19507
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0019900",
          "MEDGEN:1826093",
          "Orphanet:139009",
          "UMLS:C5680623"
        ]
      },
      "child_count": 114,
      "reference_id": "MONDO:0015327"
    },
    {
      "id": 17978,
      "label": "disorder of multiple glycosylation",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        16168
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0021343",
          "MEDGEN:1843364",
          "Orphanet:309526",
          "UMLS:C5681039",
          "icd11.foundation:684473574"
        ]
      },
      "child_count": 19,
      "reference_id": "MONDO:0017749"
    },
    {
      "id": 19709,
      "label": "central nervous system malformation",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6799,
        19507
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0019394",
          "ICD10CM:Q00-Q07",
          "MEDGEN:374250",
          "MESH:D009421",
          "NANDO:2200118",
          "Orphanet:98044",
          "UMLS:C1839543"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ]
      },
      "child_count": 108,
      "reference_id": "MONDO:0020022"
    },
    {
      "id": 24270,
      "label": "hereditary neurological disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5714,
        6799
      ],
      "type_id": 0,
      "properties": {
        "synonyms": [
          "neurogenetic disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A heterogeneous group of genetic conditions with Mendelian (autosomal dominant, recessive, or X-linked) or chromosomal etiology characterized by abnormalities in the brain, spinal cord, nerves, or muscles."
      },
      "child_count": 528,
      "reference_id": "MONDO:0100545"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4427,
      "label": "congenital nervous system disorder"
    },
    {
      "id": 7157,
      "label": "congenital disorder of glycosylation type II"
    },
    {
      "id": 16198,
      "label": "developmental anomaly of metabolic origin"
    },
    {
      "id": 17978,
      "label": "disorder of multiple glycosylation"
    },
    {
      "id": 19709,
      "label": "central nervous system malformation"
    },
    {
      "id": 24270,
      "label": "hereditary neurological disease"
    }
  ]
}