Flexible and Scalable Full-Length CYP2D6 Long Amplicon PacBio Sequencing.

ABSTRACT: Cytochrome P450 2D6 (CYP2D6) is among the most important genes involved in drug metabolism. Specific variants are associated with changes in the enzyme's amount and activity. Multiple technologies exist to determine these variants, like the AmpliChip CYP450 test, Taqman qPCR, or Second-Generation Sequencing, however, sequence homology between cytochrome P450 genes and pseudogene CYP2D7 impairs reliable CYP2D6 genotyping, and variant phasing cannot accurately be determined using these assays. To circumvent this, we sequenced CYP2D6 using the Pacific Biosciences RSII and obtained high-quality, full-length, phased CYP2D6 sequences, enabling accurate variant calling and haplotyping of the entire gene-locus including exonic, intronic, and upstream and downstream regions. Unphased diplotypes (Ro

SUBMITTER: Buermans HP 

PROVIDER: S-EPMC5324676 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature