Description:
NEURAMINIDASE DEFICIENCY
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Repository
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NIGMS Human Genetic Cell Repository
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| Subcollection |
Heritable Diseases
Lysosomal Storage Diseases |
| Class |
Disorders of Carbohydrate Metabolism |
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Cell Type
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Fibroblast
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Transformant
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Untransformed
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Race
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White
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Family Member
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2
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Relation to Proband
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mother
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Confirmation
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Clinical summary/Case history
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Species
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Homo sapiens
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Common Name
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Human
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Remarks
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| Passage Frozen |
6 |
| |
| IDENTIFICATION OF SPECIES OF ORIGIN |
Species of Origin Confirmed by Nucleoside Phosphorylase,Glucose-6-Phosphate Dehydrogenase, and Lactate Dehydrogenase Isoenzyme Electrophoresis |
| |
| exo-alpha-sialidase |
According to the submitter, biochemical test results for this subject showed decreased enzyme activity. EC Number: 3.2.1.18; 53% activity. |
| |
| Remarks |
53% of normal neuraminidase activity employing 4-MU-NeuAc; 107% of control employing GD1a ganglioside; clinically unaffected mother of GM01718A |
| Pshezhetsky AV, Richard C, Michaud L, Igdoura S, Wang S, Elsliger MA, Qu J, Leclerc D, Gravel R, Dallaire L, Potier M, Cloning, expression and chromosomal mapping of human lysosomal sialidase and characterization of mutations in sialidosis. Nat Genet15:316-20 1997 |
| PubMed ID: 9054950 |
| |
| Kelly TE, Graetz G, Isolated acid neuraminidase deficiency: a distinct lysosomal storage disease. Am J Med Genet1:31-46 1977 |
| PubMed ID: 610425 |
| dbSNP |
dbSNP ID: 23030 |
| Gene Cards |
NEU |
| NCBI GTR |
256550 NEURAMINIDASE DEFICIENCY |
| OMIM |
256550 NEURAMINIDASE DEFICIENCY |
| Omim Description |
CHERRY RED SPOT AND MYOCLONUS SYNDROME |
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GLYCOPROTEIN NEURAMINIDASE, DEFICIENCY OF |
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LIPOMUCOPOLYSACCHARIDOSIS, INCLUDED |
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ML I, INCLUDED |
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MUCOLIPIDOSIS I, INCLUDED |
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MYOCLONUS AND CHERRY RED SPOT SYNDROME |
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NEU, DEFICIENCY OF |
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NEU1, DEFICIENCY OFNEURAMINIDASE, INCLUDED; NEU, INCLUDED |
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NEUG, DEFICIENCY OF |
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NEURAMINIDASE 1, DEFICIENCY OF |
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NEURAMINIDASE DEFICIENCY |
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SIALIDASE DEFICIENCY |
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SIALIDOSES, TYPES I AND II |
| Passage Frozen |
6 |
| Split Ratio |
1:4 |
| Temperature |
37 C |
| Percent CO2 |
5% |
| Medium |
Eagle's Minimum Essential Medium with Earle's salts and non-essential amino acids |
| Serum |
15% fetal bovine serum Not inactivated |
| Substrate |
None specified |
| Subcultivation Method |
trypsin-EDTA |
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