Genome-wide characterization revealed role of NBS-LRR genes during powdery mildew infection in Vitis vinifera.
Expression
Fungal infections
Grapevine
NBS-LRR genes
Powdery mildew resistance
Journal
Genomics
ISSN: 1089-8646
Titre abrégé: Genomics
Pays: United States
ID NLM: 8800135
Informations de publication
Date de publication:
01 2020
01 2020
Historique:
received:
19
12
2018
revised:
11
01
2019
accepted:
14
02
2019
pubmed:
26
2
2019
medline:
25
7
2020
entrez:
26
2
2019
Statut:
ppublish
Résumé
NBS-LRR comprises a large class of disease resistance (R) proteins that play a widespread role in plant protection against pathogens. In grapevine, powdery mildew cause significant losses in its productivity and efforts are being directed towards finding of resistance loci or genes imparting resistance/tolerance against such fungal diseases. In the present study, we performed genome-wide analysis of NBS-LRR genes during PM infection in grapevine. We identified 18, 23, 12, 16, 10, 10, 9, 20 and 14 differentially expressed NBS-LRR genes in response to PM infection in seven partially PM-resistant (DVIT3351.27, Husseine, Karadzhandal, Khalchili, Late vavilov, O34-16, Sochal) and 2 PM-susceptible (Carignan and Thompson seedless) V. vinifera accessions. Further, the identified sequences were characterized based on chromosomal locations, physicochemical properties, gene structure and motif analysis, and functional annotation by Gene Ontology (GO) mapping. The NBS-LRR genes responsive to powdery mildew could potentially be exploited to improve resistance in grapes.
Identifiants
pubmed: 30802599
pii: S0888-7543(18)30732-8
doi: 10.1016/j.ygeno.2019.02.011
pii:
doi:
Substances chimiques
NLR Proteins
0
Plant Proteins
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
312-322Informations de copyright
Copyright © 2019 Elsevier Inc. All rights reserved.