Mind the gap: upgrading genomes with Pacific Biosciences RS long-read sequencing technology.

ABSTRACT: Many genomes have been sequenced to high-quality draft status using Sanger capillary electrophoresis and/or newer short-read sequence data and whole genome assembly techniques. However, even the best draft genomes contain gaps and other imperfections due to limitations in the input data and the techniques used to build draft assemblies. Sequencing biases, repetitive genomic features, genomic polymorphism, and other complicating factors all come together to make some regions difficult or impossible to assemble. Traditionally, draft genomes were upgraded to "phase 3 finished" status using time-consuming and expensive Sanger-based manual finishing processes. For more facile assembly and automated finishing of draft genomes, we present here an automated approach to finishing using long-reads f

SUBMITTER: English AC 

PROVIDER: S-EPMC3504050 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature