Description:
ATAXIA-TELANGIECTASIA; AT
ATAXIA-TELANGIECTASIA MUTATED GENE; ATM
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Repository
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NIGMS Human Genetic Cell Repository
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| Subcollection |
Heritable Diseases
Hereditary Cancers
Chromosome Abnormalities |
| Class |
Repair Defective and Chromosomal Instability Syndromes |
| Class |
Syndromes with Increased Chromosome Breakage |
| Quantity |
25 µg |
| Quantitation Method |
Please see our FAQ |
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Biopsy Source
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Peripheral vein
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Cell Type
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B-Lymphocyte
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Tissue Type
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Blood
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Transformant
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Epstein-Barr Virus
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Sample Source
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DNA from LCL
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Race
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White
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Relation to Proband
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proband
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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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| IDENTIFICATION OF SPECIES OF ORIGIN |
Species of Origin Confirmed by Nucleoside Phosphorylase, Glucose-6-Phosphate Dehydrogenase, and Lactate Dehydrogenase Isoenzyme Electrophoresis |
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| GENE MAPPING & DOSAGE STUDIES - Y CHROMOSOME |
PCR analysis of DNA from this cell culture gave a negative result with a primer for Yq11, DYS227. |
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| Gene |
ATM |
| Chromosomal Location |
11q22.3 |
| Allelic Variant 1 |
L2005fsX; ATAXIA-TELANGIECTASIA |
| Identified Mutation |
6015insC |
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| Gene |
ATM |
| Chromosomal Location |
11q22.3 |
| Allelic Variant 2 |
; ATAXIA-TELANGIECTASIA |
| Identified Mutation |
8565TG>AA |
| Remarks |
AT14LA; diagnosed at age 6; negative family history; severe spasticity of hands and feet; telangiectasias over eyes and ears; elevated serum AFP; 46,XX,inv (14)(q12;q32) with telomeric fusions in PBL; donor subject is a compound heterozygote: one mutation is a 1 bp insertion at nucleotide 6015 resulting in a frameshift and truncation at codon 2005; a second mutation is 8565TG>AA |
| Leonard JC, Mullinger AM, Schmidt J, Cordell HJ, Johnson RT, Genome instability in ataxia telangiectasia (A-T) families: camptothecin-induced damage to replicating DNA discriminates between obligate A-T heterozygotes, A-T homozygotes and controls. Biosci Rep24(6):617-29 2004 |
| PubMed ID: 16158199 |
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| Narayan A, Tuck-Muller C, Weissbecker K, Smeets D, Ehrlich M, Hypersensitivity to radiation-induced non-apoptotic and apoptotic death in cell lines from patients with the ICF chromosome instability syndrome Mutation research456:1-15 2000 |
| PubMed ID: 11087891 |
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| Concannon P, Gatti RA, Diversity of ATM gene mutations detected in patients with ataxia-telangiectasia. Hum Mutat10(2):100-7 1997 |
| PubMed ID: 9259193 |
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| Wei S, Charmley P, Concannon P, Organization, polymorphism, and expression of the human T-cell receptor AV1
subfamily. Immunogenetics45(6):405-12 1997 |
| PubMed ID: 9089098 |
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| Telatar M, Wang Z, Udar N, Liang T, Bernatowska-Matuszkiewicz E, Lavin M, Shiloh Y, Concannon P, Good RA, Gatti RA, Ataxia-telangiectasia: mutations in ATM cDNA detected by protein- truncation screening. Am J Hum Genet59:40-4 1996 |
| PubMed ID: 8659541 |
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| Wright J, Teraoka S, Onengut S, Tolun A, Gatti RA, Ochs HD, Concannon P, A high frequency of distinct ATM gene mutations in ataxia- telangiectasia. Am J Hum Genet59:839-46 1996 |
| PubMed ID: 8808599 |
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| Kojis TL, Schreck RR, Gatti RA, Sparkes RS, Tissue specificity of chromosomal rearrangements in ataxia- telangiectasia. Hum Genet83:347-52 1989 |
| PubMed ID: 2807275 |
| dbSNP |
dbSNP ID: 11506 |
| Gene Cards |
ATM |
| Gene Ontology |
GO:0003677 DNA binding |
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GO:0003700 transcription factor activity |
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GO:0004674 protein serine/threonine kinase activity |
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GO:0005622 intracellular |
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GO:0005634 nucleus |
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GO:0006281 DNA repair |
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GO:0006355 regulation of transcription, DNA-dependent |
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GO:0007131 meiotic recombination |
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GO:0007165 signal transduction |
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GO:0016740 transferase activity |
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GO:0016773 phosphotransferase activity, alcohol group as acceptor |
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GO:0045786 negative regulation of cell cycle |
| NCBI Gene |
Gene ID:472 |
| NCBI GTR |
208900 ATAXIA-TELANGIECTASIA; AT |
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607585 ATAXIA-TELANGIECTASIA MUTATED GENE; ATM |
| OMIM |
208900 ATAXIA-TELANGIECTASIA; AT |
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607585 ATAXIA-TELANGIECTASIA MUTATED GENE; ATM |
| Omim Description |
AT, COMPLEMENTATION GROUP A, INCLUDED; ATA, INCLUDED |
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AT, COMPLEMENTATION GROUP C, INCLUDED; ATC, INCLUDED |
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AT, COMPLEMENTATION GROUP D, INCLUDED; ATD, INCLUDED |
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AT, COMPLEMENTATION GROUP E, INCLUDED; ATE, INCLUDED |
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AT1 |
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ATAXIA-TELANGIECTASIA; AT |
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LOUIS-BAR SYNDROMEATAXIA-TELANGIECTASIA MUTATED, INCLUDED; ATM, INCLUDED |
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