Description:
HUMAN VARIATION PANEL - WHITE PANEL OF 50
HUMAN VARIATION PANEL - WHITE PANEL OF 100 (SET 1)
HUMAN VARIATION PANEL - WHITE PANEL OF 200
HUMAN VARIATION PANEL - EUROPEAN WHITE PANEL OF 24
CYTOCHROME P450, SUBFAMILY IIC, POLYPEPTIDE 19; CYP2C19
Repository
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NIGMS Human Genetic Cell Repository
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Subcollection |
Human Variation Pharmacogenetics GeT-RM Samples dbGaP |
Alternate IDs |
GM00130 [HUMAN VARIATION PANEL - WHITE PANEL OF 50] |
Quantity |
25 µg |
Quantitation Method |
Please see our FAQ |
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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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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Pharmacogenomics Panel |
For pharmacogenetic variants please click here: GeT-RM PGx Search |
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Gene |
CYP2C19 |
Chromosomal Location |
10q23.33 |
Allelic Variant 1 |
124020.0001; MEPHENYTOIN 4-HYDROXYLASE POOR METABOLIZER |
Identified Mutation |
21158G>A ; The principal defect in CYP2C19 responsible for the S-mephenytoin poor metabolizer phenotype was found by de Morais et al. (1994) to be a single bp (G-to-A) mutation in exon 5 which creates an aberrant splice site. The change altered the reading frame of the mRNA starting with amino acid 215 and produced a premature stop codon 20 amino acids downstream, resulting in a truncated, nonfunctional protein. De Morais et al. (1994) demonstrated that 7/10 Caucasian and 10/17 Japanese poor metabolizers were homozygous for this defect. The inheritance of the deficient allele was found to be concordant with that of the PM trait. To determine the nature of the defect, since the genomic sequence of CYP2C19 was not yet known, de Morais et al. (1994) developed primers for the intron 4/exon 5 junction empirically. This involved the use of multiple primers for intron 4 based on the sequence of this region in CYP2C9, a closely related gene that shows 95% similarity to CYP2C19 in the upstream region and several exons, and a specific reverse primer for exon 5 of CYP2C19. Because of the aberrant splice site, a 40-bp deletion occurred at the beginning of exon 5 (from bp 643 to bp 682), resulting in deletion of amino acids 215 to 227. The truncated protein had 234 amino acids and would be catalytically inactive because it lacked the heme-binding region. De Morais et al. (1994) developed a simple PCR-based test for the defective CYP2C19 allele. |
Remarks |
Donor subject has a single bp (G-to-A) mutation in exon 5 of the CYP2C19 gene (CYP2C19*2) which creates an aberrant splice site. The change altered the reading frame of the mRNA starting with amino acid 215 and produced a premature stop codon 20 amino acids downstream, resulting in a truncated, nonfunctional protein. Because of the aberrant splice site, a 40-bp deletion occurred at the beginning of exon 5 (from bp 643 to bp 682), resulting in deletion of amino acids 215 to 227. The truncated protein had 234 amino acids and would be catalytically inactive because it lacked the heme-binding region. |
Moon MH, Hong SR, Shin KJ, Sequence Variations of 31 ?-Chromosomal Short Tandem Repeats Analyzed by Massively Parallel Sequencing in Three US Population Groups and Korean Population Journal of Korean medical science37:e40 2021 |
PubMed ID: 35166077 |
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Pratt VM, Turner A, Broeckel U, Dawson DB, Gaedigk A, Lynnes TC, Medeiros EB, Moyer AM, Requesens D, Ventrini F, Kalman LV, Characterization of Reference Materials for CYP2C9, CYP2C19, VKORC1, CYP2C Cluster Variant, GGCX, and Other Pharmacogenetic Alleles with an Association for Molecular Pathology (AMP) Pharmacogenetics Working Group Tier 2 Status - A GeT-RM Collaborative Project The Journal of molecular diagnostics : JMD37:e40 2021 |
PubMed ID: 34020041 |
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Kwon YL, Kim BM, Lee EY, Shin KJ, Massively parallel sequencing of 25 autosomal STRs including SE33 in four population groups for forensic applications Scientific reports11:4701 2020 |
PubMed ID: 33633141 |
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Ruiz-Deya G, Matta J, Encarnación-Medina J, Ortiz-Sanchéz C, Dutil J, Putney R, Berglund A, Dhillon J, Kim Y, Park JY, Differential DNA Methylation in Prostate Tumors from Puerto Rican Men International journal of molecular sciences22:4701 2020 |
PubMed ID: 33450964 |
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Swart M, Stansberry WM, Pratt VM, Medeiros EB, Kiel PJ, Shen F, Schneider BP, Skaar TC, Analytical Validation of Variants to Aid in Genotype-Guided Therapy for Oncology The Journal of molecular diagnostics : JMD21:491-502 2018 |
PubMed ID: 30794985 |
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Pratt VM, Zehnbauer B, Wilson JA, Baak R, Babic N, Bettinotti M, Buller A, Butz K, Campbell M, Civalier C, El-Badry A, Farkas DH, Lyon E, Mandal S, McKinney J, Muralidharan K, Noll L, Sander T, Shabbeer J, Smith C, Telatar M, Toji L, Vairavan A, Vance C, Weck KE, Wu AH, Yeo KT, Zeller M, and Kalman L., Characterization of 107 Genomic DNA Reference Materials for CYP2D6, CYP2C19, CYP2C9, VKORC1, and UGT1A1 J Mol Diagn12(6):835-46 2010 |
PubMed ID: 20889555 |
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Lambert CA, Connelly CF, Madeoy J, Qiu R, Olson MV, Akey JM, Highly punctuated patterns of population structure on the X chromosome and implications for African evolutionary history American journal of human genetics86:34-44 2009 |
PubMed ID: 20085712 |
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Li L, Fridley B, Kalari K, Jenkins G, Batzler A, Safgren S, Hildebrandt M, Ames M, Schaid D, Wang L, Gemcitabine and Cytosine Arabinoside Cytotoxicity: Association with Lymphoblastoid Cell Expression Cancer research68:7050-7058 2008 |
PubMed ID: 18757419 |
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Marini NJ, Gin J, Ziegle J, Keho KH, Ginzinger D, Gilbert DA, Rine J, The prevalence of folate-remedial MTHFR enzyme variants in humans Proceedings of the National Academy of Sciences of the United States of America68:7050-7058 2008 |
PubMed ID: 18523009 |
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Atwal GS, Bond GL, Metsuyanim S, Papa M, Friedman E, Distelman-Menachem T, Ben Asher E, Lancet D, Ross DA, Sninsky J, White TJ, Levine AJ, Yarden R, Haplotype structure and selection of the MDM2 oncogene in humans Proceedings of the National Academy of Sciences of the United States of America104:4524-9 2007 |
PubMed ID: 17360557 |
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Gonzalez-Covarrubias V, Ghosh D, Lakhman SS, Pendyala L, Blanco JG, A functional genetic polymorphism on human carbonyl reductase 1 (CBR1 V88I) impacts on catalytic activity and NADPH binding affinity Drug metabolism and disposition: the biological fate of chemicals35:973-80 2007 |
PubMed ID: 17344335 |
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Bubb KL, Bovee D, Buckley D, Haugen E, Kibukawa M, Paddock M, Palmieri A, Subramanian S, Zhou Y, Kaul R, Green P, Olson MV, Scan of human genome reveals no new Loci under ancient balancing selection Genetics173:2165-77 2006 |
PubMed ID: 16751668 |
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Mukherjee B, Salavaggione OE, Pelleymounter LL, Moon I, Eckloff BW, Schaid DJ, Wieben ED, Weinshilboum RM, Glutathione S-transferase omega 1 and omega 2 pharmacogenomics Drug metabolism and disposition: the biological fate of chemicals34:1237-46 2006 |
PubMed ID: 16638819 |
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Tobler AR, Short S, Andersen MR, Paner TM, Briggs JC, Lambert SM, Wu PP, Wang Y, Spoonde AY, Koehler RT, Peyret N, Chen C, Broomer AJ, Ridzon DA, Zhou H, Hoo BS, Hayashibara KC, Leong LN, Ma CN, Rosenblum BB, Day JP, Ziegle JS, De La Vega FM, Rhodes MD, Hennessy KM, Wenz HM, The SNPlex genotyping system: a flexible and scalable platform for SNP genotyping Journal of biomolecular techniques : JBT16:398-406 2006 |
PubMed ID: 16522862 |
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Carlson CS, Thomas DJ, Eberle MA, Swanson JE, Livingston RJ, Rieder MJ, Nickerson DA, Genomic regions exhibiting positive selection identified from dense genotype data Genome research15:1553-65 2005 |
PubMed ID: 16251465 |
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Chen HJ, Tian H, Edenberg HJ, Natural haplotypes in the regulatory sequences affect human alcohol dehydrogenase 1C (ADH1C) gene expression Human mutation25:150-5 2005 |
PubMed ID: 15643610 |
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De La Vega FM, Isaac H, Collins A, Scafe CR, Halldorsson BV, Su X, Lippert RA, Wang Y, Laig-Webster M, Koehler RT, Ziegle JS, Wogan LT, Stevens JF, Leinen KM, Olson SJ, Guegler KJ, You X, Xu LH, Hemken HG, Kalush F, Itakura M, Zheng Y, de The G, O'Brien SJ, Clark AG, Istrail S, Hunkapiller MW, Spier EG, Gilbert DA, The linkage disequilibrium maps of three human chromosomes across four populations reflect their demographic history and a common underlying recombination pattern. Genome Res15(4):454-62 2005 |
PubMed ID: 15781572 |
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Dib-Hajj SD, Rush AM, Cummins TR, Hisama FM, Novella S, Tyrrell L, Marshall L, Waxman SG, Gain-of-function mutation in Nav17 in familial erythromelalgia induces bursting of sensory neurons Brain : a journal of neurology128:1847-54 2005 |
PubMed ID: 15958509 |
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Dick DM, Edenberg HJ, Xuei X, Goate A, Hesselbrock V, Schuckit M, Crowe R, Foroud T, No association of the GABAA receptor genes on chromosome 5 with alcoholism in the collaborative study on the genetics of alcoholism sample American journal of medical genetics Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics132:24-8 2005 |
PubMed ID: 15690551 |
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Harris SL, Gil G, Robins H, Hu W, Hirshfield K, Bond E, Bond G, Levine AJ, Detection of functional single-nucleotide polymorphisms that affect apoptosis Proceedings of the National Academy of Sciences of the United States of America102:16297-302 2005 |
PubMed ID: 16260726 |
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Hinds DA, Stuve LL, Nilsen GB, Halperin E, Eskin E, Ballinger DG, Frazer KA, Cox DR, Whole-genome patterns of common DNA variation in three human populations. Science307(5712):1072-9 2005 |
PubMed ID: 15718463 |
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Slater HR, Bailey DK, Ren H, Cao M, Bell K, Nasioulas S, Henke R, Choo KH, Kennedy GC, High-resolution identification of chromosomal abnormalities using oligonucleotide arrays containing 116,204 SNPs American journal of human genetics77:709-26 2005 |
PubMed ID: 16252233 |
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Ulrich CM, Carlson CS, Sibert J, Poole EM, Yu JH, Wang LH, Sparks R, Potter JD, Bigler J, Thromboxane synthase (TBXAS1) polymorphisms in African-American and Caucasian populations: evidence for selective pressure Human mutation26:394-5 2005 |
PubMed ID: 16134166 |
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Hu X, Schrodi SJ, Ross DA, Cargill M, Selecting tagging SNPs for association studies using power calculations from genotype data Human heredity57:156-70 2004 |
PubMed ID: 15297809 |
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Matsuzaki H, Dong S, Loi H, Di X, Liu G, Hubbell E, Law J, Berntsen T, Chadha M, Hui H, Yang G, Kennedy GC, Webster TA, Cawley S, Walsh PS, Jones KW, Fodor SP, Mei R, Genotyping over 100,000 SNPs on a pair of oligonucleotide arrays. Nat Methods1(2):109-11 2004 |
PubMed ID: 15782172 |
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