Description:
HOMOCYSTINURIA
|
Repository
|
NIGMS Human Genetic Cell Repository
|
| Subcollection |
Heritable Diseases |
| Class |
Disorders of Amino Acid Metabolism |
|
Cell Type
|
Fibroblast
|
|
Transformant
|
Untransformed
|
|
Race
|
White
|
|
Family Member
|
1
|
|
Relation to Proband
|
proband
|
|
Confirmation
|
Clinical summary/Case history
|
|
Species
|
Homo sapiens
|
|
Common Name
|
Human
|
|
Remarks
|
|
| PDL at Freeze |
5.17 |
| Passage Frozen |
11 |
| |
| IDENTIFICATION OF SPECIES OF ORIGIN |
Species of Origin Confirmed by Nucleoside Phosphorylase Isoenzyme Electrophoresis |
| |
| cystathionine gamma-synthase |
According to the submitter, biochemical test results for this subject showed decreased enzyme activity. EC Number: 2.5.1.48 |
| |
| Remarks |
Deficient cystathionine synthetase activity; formerly GM00547 |
| Cumulative PDL at Freeze |
11.57 |
| Passage Frozen |
11 |
| Split Ratio |
1:3 |
| Temperature |
37 C |
| Percent CO2 |
5% |
| Percent O2 |
AMBIENT |
| Medium |
Eagle's Minimum Essential Medium with Earle's salts and non-essential amino acids with 2mM L-glutamine or equivalent |
| Serum |
15% fetal bovine serum Not inactivated |
| Substrate |
None specified |
| Supplement |
- |
|
|