Exploring effective approaches for haplotype block phasing.

ABSTRACT:

Background

Knowledge of phase, the specific allele sequence on each copy of homologous chromosomes, is increasingly recognized as critical for detecting certain classes of disease-associated mutations. One approach for detecting such mutations is through phased haplotype association analysis. While the accuracy of methods for phasing genotype data has been widely explored, there has been little attention given to phasing accuracy at haplotype block scale. Understanding the combined impact of the accuracy of phasing tool and the method used to determine haplotype blocks on the error rate within the determined blocks is essential to conduct accurate haplotype analyses.

Results

We present a systematic study exploring the relationship between seven widely used phasing methods an

SUBMITTER: Al Bkhetan Z 

PROVIDER: S-EPMC6822470 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature