Description:
XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP A; XPA
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Repository
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NIGMS Human Genetic Cell Repository
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| Subcollection |
Heritable Diseases |
| Class |
Disorders of Nucleotide and Nucleic Acid Metabolism |
| Class |
Repair Defective and Chromosomal Instability Syndromes |
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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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4
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Relation to Proband
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father
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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 |
3 |
| |
| IDENTIFICATION OF SPECIES OF ORIGIN |
Species of Origin Confirmed by Nucleoside Phosphorylase Isoenzyme Electrophoresis |
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| Gene |
XPA |
| Chromosomal Location |
9q22.3-q31 |
| Allelic Variant 1 |
missplice; XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP A |
| Identified Mutation |
G>T transversion in intron 3 |
| Remarks |
Clinically normal; see GM05569 (lymphoblastoid); father of GM05509 and GM05566; the donor subject is heterozygous for a G-to-T transversion in intron 3 of the XPA gene which abolishes the canonical 3-prime splice site and results in a missplice. |
| States JC, McDuffie ER, Myrand SP, McDowell M, Cleaver JE, Distribution of mutations in the human xeroderma pigmentosum group A gene and their relationships to the functional regions of the DNA damage recognition protein. Hum Mutat12:103-13 1998 |
| PubMed ID: 9671271 |
| Passage Frozen |
3 |
| Split Ratio |
1:3 |
| Temperature |
37 C |
| Percent CO2 |
5% |
| 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 |
| Subcultivation Method |
trypsin-EDTA |
| Supplement |
- |
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