Phased nanopore assembly with Shasta and modular graph phasing with GFAse

As a step towards simplifying and reducing the cost of haplotype resolved de novo assembly, we describe new methods for accurately phasing nanopore data with the Shasta genome assembler and a modular tool for extending phasing to the chromosome scale called GFAse. We test using new variants of Oxfor...

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Detalles Bibliográficos
Autores principales: Lorig-Roach, Ryan, Meredith, Melissa, Monlong, Jean, Jain, Miten, Olsen, Hugh, McNulty, Brandy, Porubsky, David, Montague, Tessa, Lucas, Julian, Condon, Chris, Eizenga, Jordan, Juul, Sissel, McKenzie, Sean, Simmonds, Sara E., Park, Jimin, Asri, Mobin, Koren, Sergey, Eichler, Evan, Axel, Richard, Martin, Bruce, Carnevali, Paolo, Miga, Karen, Paten, Benedict
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cold Spring Harbor Laboratory 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9980101/
https://www.ncbi.nlm.nih.gov/pubmed/36865218
http://dx.doi.org/10.1101/2023.02.21.529152
Descripción
Sumario:As a step towards simplifying and reducing the cost of haplotype resolved de novo assembly, we describe new methods for accurately phasing nanopore data with the Shasta genome assembler and a modular tool for extending phasing to the chromosome scale called GFAse. We test using new variants of Oxford Nanopore Technologies’ (ONT) PromethION sequencing, including those using proximity ligation and show that newer, higher accuracy ONT reads substantially improve assembly quality.

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