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Sandhoff disease
Summary
- Synonym
-
- Sandhoff Jatzkewitz disease
- Definition
- A GM2 gangliosidosis that is characterized by an accumulation of GM2 gangliosides, particularly in neurons, and that has_material_basis_in mutation in the beta subunit of hexosaminidase (HEXB) on chromosome 5q13.
- Super Class
- GM2 gangliosidosis
Related Genes
| Gene ID | Gene Symbol | Description | Source |
|---|---|---|---|
| 410 | ARSA | arylsulfatase A | |
| 2720 | GLB1 | galactosidase beta 1 | |
| 2760 | GM2A | ganglioside GM2 activator | |
| 3073 | HEXA | hexosaminidase subunit alpha | |
| 3074 | HEXB | hexosaminidase subunit beta | |
| 7357 | UGCG | UDP-glucose ceramide glucosyltransferase | |
| 10724 | OGA | O-GlcNAcase | |
| 284004 | HEXD | hexosaminidase D |
Related Glycoprotein
| UniProt ID | Protein Name | Source |
|---|---|---|
| O60502 | Protein O-GlcNAcase | |
| P06865 | Beta-hexosaminidase subunit alpha | |
| P07686 | Beta-hexosaminidase subunit beta | |
| P15289 | Arylsulfatase A | |
| P16278 | Beta-galactosidase | |
| P17900 | Ganglioside GM2 activator |
- The Human Phenotype Ontology
| HPO ID | HPO Term |
|---|---|
| HP:0003484 | Upper limb muscle weakness |
| HP:0003701 | Proximal muscle weakness |
| HP:0004373 | Focal dystonia |
| HP:0004481 | Progressive macrocephaly |
| HP:0007083 | Hyperactive patellar reflex |
| HP:0007256 | Abnormal pyramidal sign |
| HP:0008994 | Proximal muscle weakness in lower limbs |
| HP:0009062 | Infantile axial hypotonia |
| HP:0010729 | Cherry red spot of the macula |
| HP:0010780 | Hyperacusis |
