ID00017
LCL from B-Lymphocyte
Description:
SEVERE COMBINED IMMUNODEFICIENCY, AUTOSOMAL RECESSIVE, T CELL-NEGATIVE, B CELL-NEGATIVE, NK CELL-NEGATIVE, DUE TO ADENOSINE DEAMINASE DEFICIENCY
ADENOSINE DEAMINASE; ADA
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Repository
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NIAID - USIDnet
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| Subcollection |
Heritable Diseases |
| Class |
Disorders of Nucleotide and Nucleic Acid Metabolism |
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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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LCL from B-Lymphocyte
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Race
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Caucasian
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Relation to Proband
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proband
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Confirmation
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Molecular characterization before cell line submission to CCR
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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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| Gene |
ADA |
| Chromosomal Location |
20q13.11 |
| Allelic Variant 1 |
608958.0016; SEVERE COMBINED IMMUNODEFICIENCY, AUTOSOMAL RECESSIVE, T CELL-NEGATIVE, B CELL-NEGATIVE, NK CELL-NEGATIVE, DUE TO ADENOSINE DEAMINASE DEFICIENCY |
| Identified Mutation |
GLY216ARG; In a patient, GM11411, with very severe combined immunodeficiency, Hirschhorn et al. [Am J Hum Genet 49: 878 (1991)] identified a transition of G-646 to A at a CG dinucleotide, predicting a glycine-to-arginine substitution at codon 216 of the ADA protein.The patient was homozygous, the offspring of consanguineous Amish parents from eastern Pennsylvania. Onset of symptoms was at 3 days of age with respiratory distress from pneumonia unresponsive to antibiotics. |
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| Gene |
ADA |
| Chromosomal Location |
20q13.11 |
| Allelic Variant 2 |
608958.0032; SEVERE COMBINED IMMUNODEFICIENCY, AUTOSOMAL RECESSIVE, T CELL-NEGATIVE, B CELL-NEGATIVE, NK CELL-NEGATIVE, DUE TO ADENOSINE DEAMINASE DEFICIENCY |
| Identified Mutation |
ARG156HIS; In 3 patients with delayed or late onset of SCID due to ADA deficiency (102700), Santisteban et al. [J Clin Invest 92:2291-2302,1993] identified a heterozygous 467G-A transition in exon 5 of the ADA gene at a CpG hotspot, resulting in an arg156-to-his (R156H) substitution. All 3 patients were compound heterozygous for R156H and a mutation predicted to result in an inactive enzyme; 1 patient also carried the G216R (608958.0016) mutation. Functional expression studies showed that the R156H mutant enzyme retained 1.5 to 2% residual activity. |
| Remarks |
Clinically affected; donor subject is a compound heterozygote: one allele has a G>A transition at nucleotide 646 in exon 7 of the ADA gene [646G>A] resulting in a substitution of arginine for glycine at codon 216 [Gly216Arg (G216R)]; a second allele has a G>A transition at nucleotide 467 in exon 5 resulting in a substitution of histidine for arginine at codon 156 [Arg156His (R156H)] |
| Santisteban I, Arredondo-Vega FX, Kelly S, Mary A, Fischer A, Hummell DS, Lawton A, Sorensen RU, Stiehm ER, Uribe L, et al, Novel splicing, missense, and deletion mutations in seven adenosine deaminase-deficient patients with late/delayed onset of combined immunodeficiency disease. Contribution of genotype to phenotype. J Clin Invest92(5):2291-302 1993 |
| PubMed ID: 8227344 |
| Gene Cards |
ADA |
| Gene Ontology |
GO:0004000 adenosine deaminase activity |
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GO:0009117 nucleotide metabolism |
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GO:0009168 purine ribonucleoside monophosphate biosynthesis |
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GO:0016787 hydrolase activity |
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GO:0019735 antimicrobial humoral response (sensu Vertebrata) |
| NCBI Gene |
Gene ID:100 |
| NCBI GTR |
102700 SEVERE COMBINED IMMUNODEFICIENCY, AUTOSOMAL RECESSIVE, T CELL-NEGATIVE, B CELL-NEGATIVE, NK CELL-NEGATIVE, DUE TO ADENOSINE DEAMINASE DEFICIENCY |
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608958 ADENOSINE DEAMINASE; ADA |
| OMIM |
102700 SEVERE COMBINED IMMUNODEFICIENCY, AUTOSOMAL RECESSIVE, T CELL-NEGATIVE, B CELL-NEGATIVE, NK CELL-NEGATIVE, DUE TO ADENOSINE DEAMINASE DEFICIENCY |
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608958 ADENOSINE DEAMINASE; ADA |
| Omim Description |
ADA-SCID, INCLUDED |
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ADENOSINE AMINOHYDROLASESEVERE COMBINED IMMUNODEFICIENCY DUE TO ADENOSINE DEAMINASE DEFICIENCY,INCLUDED |
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ADENOSINE DEAMINASE; ADA |
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SCID DUE TO ADA DEFICIENCY, INCLUDED |
| Split Ratio |
1:4 |
| Temperature |
37 C |
| Percent CO2 |
5% |
| Medium |
Roswell Park Memorial Institute Medium 1640 with 2mM L-glutamine or equivalent |
| Serum |
15% fetal bovine serum Not Inactivated |
| Substrate |
None specified |
| Subcultivation Method |
dilution - add fresh medium |
| Supplement |
- |
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