Ontology highlight
ABSTRACT:
SUBMITTER: Tan KT
PROVIDER: S-EPMC9414165 | biostudies-literature | 2022 Aug
REPOSITORIES: biostudies-literature
Tan Kar-Tong KT Slevin Michael K MK Meyerson Matthew M Li Heng H
Genome biology 20220826 1
Nanopore long-read sequencing is an emerging approach for studying genomes, including long repetitive elements like telomeres. Here, we report extensive basecalling induced errors at telomere repeats across nanopore datasets, sequencing platforms, basecallers, and basecalling models. We find that telomeres in many organisms are frequently miscalled. We demonstrate that tuning of nanopore basecalling models leads to improved recovery and analysis of telomeric regions, with minimal negative impact ...[more]