MutMap-Gap : whole-genome resequencing of mutant F2 progeny bulk combined with de novo assembly of gap regions identifies the rice blast resistance gene Pii
© 2013 The Authors. New Phytologist © 2013 New Phytologist Trust.
Veröffentlicht in: | The New phytologist. - 1979. - 200(2013), 1 vom: 19. Okt., Seite 276-283 |
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1. Verfasser: | |
Weitere Verfasser: | , , , , , , , , , , , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2013
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Zugriff auf das übergeordnete Werk: | The New phytologist |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't MutMap R-gene de novo assembly next-generation sequencing rice whole-genome sequencing PII Nitrogen Regulatory Proteins Plant Proteins |
Zusammenfassung: | © 2013 The Authors. New Phytologist © 2013 New Phytologist Trust. Next-generation sequencing allows the identification of mutations responsible for mutant phenotypes by whole-genome resequencing and alignment to a reference genome. However, when the resequenced cultivar/line displays significant structural variation from the reference genome, mutations in the genome regions missing from the reference (gaps) cannot be identified by simple alignment. Here we report on a method called 'MutMap-Gap', which involves delineating a candidate region harboring a mutation of interest using the recently reported MutMap method, followed by de novo assembly, alignment, and identification of the mutation within genome gaps. We applied MutMap-Gap to isolate the blast resistant gene Pii from the rice cv Hitomebore using mutant lines that have lost Pii function. MutMap-Gap should prove useful for cloning genes that exhibit significant structural variations such as disease resistance genes of the nucleotide-binding site-leucine rich repeat (NBS-LRR) class |
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Beschreibung: | Date Completed 15.04.2014 Date Revised 10.04.2022 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 1469-8137 |
DOI: | 10.1111/nph.12369 |