The CYP2C9 gene homepage

General information
Gene symbol CYP2C9
Gene name cytochrome P450, family 2, subfamily C, polypeptide 9
Chromosome 10
Chromosomal band q24.1
Imprinted Unknown
Genomic reference NG_008385.1
Transcript reference NM_000771.3
Exon/intron information NM_000771.3 exon/intron table
Associated with diseases DMBCYP2A6, DMBp
Citation reference(s) -
Refseq URL Genomic reference sequence
Curators (1) Global Variome, with Curator vacancy
Total number of public variants reported 380
Unique public DNA variants reported 76
Individuals with public variants 719
Hidden variants 27
Download all this gene's data Download all data
Notes CYP2C9 reference haplotypes
Haplotypes are assigned by the Human Cytochrome P450 (CYP) Allele Nomenclature Committee; current CYP2C9 list
Date created April 29, 2010
Date last updated November 01, 2022
Version CYP2C9:221101

Graphical displays and utilities
Graphs Graphs displaying summary information of all variants in the database »
Reading frame checker The Reading-frame checker generates a prediction of the effect of whole-exon changes. Active for: NM_000771.3.
UCSC Genome Browser Show variants in the UCSC Genome Browser (full view, compact view)
Ensembl Genome Browser Show variants in the Ensembl Genome Browser (full view, compact view)
NCBI Sequence Viewer Show distribution histogram of variants in the NCBI Sequence Viewer

Links to other resources
Homepage URL
External URL Human Cytochrome P450 (CYP) Allele Nomenclature Committee
HGNC 2623
Entrez Gene 1559
PubMed articles CYP2C9
OMIM - Gene 601130
OMIM - Diseases DMBCYP2A6 (metabolism, drug, resistance, coumarin)
GeneCards CYP2C9
GeneTests CYP2C9
Orphanet CYP2C9

Active transcripts




NCBI ID     

NCBI Protein ID     

00006000 10 cytochrome P450, family 2, subfamily C, polypeptide 9 NM_000771.3 NP_000762.2 380

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