Journal article
Germin-like proteins (GLPs) in cereal genomes: gene clustering and dynamic roles in plant defence
Functional & Integrative Genomics, Vol.10(4), pp.463-476
2010
Abstract
The recent release of the genome sequences of a number of crop and model plant species has made it possible to define the genome organisation and functional characteristics of specific genes and gene families of agronomic importance. For instance, Sorghum bicolor, maize (Zea mays) and Brachypodium distachyon genome sequences along with the model grass species rice (Oryza sativa) enable the comparative analysis of genes involved in plant defence. Germin-like proteins (GLPs) are a small, functionally and taxonomically diverse class of cupin-domain containing proteins that have recently been shown to cluster in an area of rice chromosome 8. The genomic location of this gene cluster overlaps with a disease resistance QTL that provides defence against two rice fungal pathogens (Magnaporthe oryzae and Rhizoctonia solani). Studies showing the involvement of GLPs in basal host resistance against powdery mildew (Blumeria graminis ssp.) have also been reported in barley and wheat. In this mini-review, we compare the close proximity of GLPs in publicly available cereal crop genomes and discuss the contribution that these proteins, and their genome sequence organisation, play in plant defence.
Details
- Title
- Germin-like proteins (GLPs) in cereal genomes: gene clustering and dynamic roles in plant defence
- Authors/Creators
- J. Breen (Author/Creator)M. Bellgard (Author/Creator)
- Publication Details
- Functional & Integrative Genomics, Vol.10(4), pp.463-476
- Publisher
- Springer Verlag
- Identifiers
- 991005541267607891
- Copyright
- (c) Springer
- Murdoch Affiliation
- Centre for Comparative Genomics
- Language
- English
- Resource Type
- Journal article
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- Collaboration types
- Domestic collaboration
- International collaboration
- Citation topics
- 3 Agriculture, Environment & Ecology
- 3.4 Crop Science
- 3.4.419 Jasmonic Acid
- Web Of Science research areas
- Genetics & Heredity
- ESI research areas
- Molecular Biology & Genetics