{{Rsnum
|rsid=2031920
|Gene=CYP2E1
|Chromosome=10
|position=135339845
|Orientation=plus
|GMAF=0.08953
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=131
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}
{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 87.6 | 12.4 | 0.0
| HCB | 58.5 | 32.6 | 8.9
| JPT | 65.5 | 30.1 | 4.4
| YRI | 100.0 | 0.0 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 58.5 | 32.6 | 8.9
| CHD | 65.4 | 30.8 | 3.7
| GIH | 98.0 | 2.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 75.9 | 22.4 | 1.7
| MKK | 0.0 | 0.0 | 0.0
| TSI | 90.2 | 9.8 | 0.0
| HapMapRevision=28
}}
[[rs2031920]] is a SNP in the [[CYP2E1]] gene.

The [[rs2031920]](T) allele defines the CYP2E1_-1055C>T variant.

{{PMID Auto
|PMID=20663217
|Title=Genetic Polymorphisms of CYP2E1, GSTP1, NQO1 and MPO and the Risk of Nasopharyngeal Carcinoma in a Han Chinese Population of Southern China
|OA=1
}}

{{omim
|id=124040
|desc=CYTOCHROME P450, SUBFAMILY IIE; CYP2E1
|rsnum=2031920
}}

{{omim
|id=124040
|rsnum=2031920
|variant=0001
}}

{{PMID Auto
|PMID=22126492
|Title=Genetic Polymorphisms of the CYP2E1 Gene do not Contribute to Oral Cancer Susceptibility in South Indians
}}

{{PMID Auto
|PMID=22761909
|Title=Synergistic Association of PTGS2 and CYP2E1 Genetic Polymorphisms with Lung Cancer Risk in Northeastern Chinese
|OA=1
}}

{{PMID Auto
|PMID=22815852
|Title=Systematic Functional Characterization of Cytochrome P450 2E1 Promoter Variants in the Chinese Han Population
|OA=1
}}

{{PMID Auto
|PMID=15576619
|Title=Hematotoxicity in workers exposed to low levels of benzene.
|OA=1
}}

{{PMID Auto
|PMID=17380320
|Title=Genotype and allele frequencies of polymorphic CYP2E1 in the Turkish population.
}}

{{PMID Auto
|PMID=17885617
|Title=Genetic polymorphisms and benzene metabolism in humans exposed to a wide range of air concentrations.
}}

{{PMID Auto
|PMID=17903301
|Title=Genome-wide association of echocardiographic dimensions, brachial artery endothelial function and treadmill exercise responses in the Framingham Heart Study.
|OA=1
}}

{{PMID Auto
|PMID=18663376
|Title=Global patterns of variation in allele and haplotype frequencies and linkage disequilibrium across the CYP2E1 gene.
|OA=1
}}

{{PMID Auto
|PMID=18936436
|Title=Prevalence in the United States of selected candidate gene variants: Third National Health and Nutrition Examination Survey, 1991-1994.
|OA=1
}}

{{PMID Auto
|PMID=18992148
|Title=Low-penetrance alleles predisposing to sporadic colorectal cancers: a French case-controlled genetic association study.
|OA=1
}}

{{PMID Auto
|PMID=19390575
|Title=Lung cancer susceptibility model based on age, family history and genetic variants.
|OA=1
}}

{{PMID Auto
|PMID=19537956
|Title=CYP1A1 genotype modifies the impact of smoking on effectiveness of HAART among women.
|OA=1
}}

{{PMID Auto
|PMID=20082485
|Title=Genetic variants involved in gallstone formation and capsaicin metabolism, and the risk of gallbladder cancer in Chilean women.
|OA=1
}}

{{PMID Auto
|PMID=20675267
|Title=Polymorphisms in GSTT1, GSTZ1, and CYP2E1, disinfection by-products, and risk of bladder cancer in Spain.
|OA=1
}}

{{PMID Auto
|PMID=21741876
|Title=Polymorphisms in tobacco metabolism and DNA repair genes modulate oral precancer and cancer risk.
}}

{{PMID Auto
|PMID=22200898
|Title=Maternal smoking during pregnancy, genetic polymorphisms of metabolic enzymes, and childhood acute leukemia: the ESCALE study (SFCE).
}}

{{PMID Auto
|PMID=23595220
|Title=Associations of CYP2E1 rs2031920 and rs3813867 polymorphisms with colorectal cancer risk: a systemic review and meta-analysis
}}

{{PMID Auto
|PMID=23460870
|Title=Cytochrome P450 2E1 gene polymorphisms/haplotypes and anti-tuberculosis drug-induced hepatitis in a Chinese cohort
|OA=1
}}

{{PMID Auto
|PMID=24288753
|Title=CYP2E1 Gene Promoter Polymorphism -1293G&gt;C Increases the Risk of Essential Hypertension in Men with Alcohol Abuse
}}

{{PMID Auto
|PMID=22560290
|Title=A comparison of Val81Met and other polymorphisms of alcohol metabolising genes in patients and controls in Northern Spain.
}}

{{PMID Auto
|PMID=23130019
|Title=Frequencies of 23 functionally significant variant alleles related with metabolism of antineoplastic drugs in the chilean population: comparison with caucasian and asian populations.
|OA=1
}}

{{PMID Auto
|PMID=23404349
|Title=Childhood acute leukemia, maternal beverage intake during pregnancy, and metabolic polymorphisms.
}}

{{PMID Auto
|PMID=25017831
|Title=N-acetyltransferase and cytochrome P450 2E1 gene polymorphisms and susceptibility to antituberculosis drug hepatotoxicity in an Indian population
}}
{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}