The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.
RPS2, an Arabidopsis disease resistance locus specifying recognition of Pseudomonas syringae strains expressing the avirulence gene avrRpt2.
Open accessAbstract
A molecular genetic approach was used to identify and characterize plant genes that control bacterial disease resistance in Arabidopsis. A screen for mutants with altered resistance to the bacterial pathogen Pseudomonas syringae pv. tomato (Pst) expressing the avirulence gene avrRpt2 resulted in the isolation of four susceptible rps (resistance to P. syringae) mutants. The rps mutants lost resistance specifically to bacterial strains expressing avrRpt2 as they retained resistance to Pst strains expressing the avirulence genes avrB or avrRpm1. Genetic analysis indicated that in each of the four rps mutants, susceptibility was due to a single mutation mapping to the same locus on chromosome 4. Identification of a resistance locus with specificity for a single bacterial avirulence gene suggests that this locus, designated RPS2, controls specific recognition of bacteria expressing the avirulence gene avrRpt2. Ecotype Wü-0, a naturally occurring line that is susceptible to Pst strains expressing avrRpt2, appears to lack a functional allele at RPS2, demonstrating that there is natural variation at the RPS2 locus among wild populations of Arabidopsis.
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Self-citationRegulation of Enteric Endophytic Bacterial Colonization by Plant Defenses
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Metadata
- Authors
- Kunkel, B. N., Bent, A. F., Dahlbeck, D., Innes, R. W., & Staskawicz, B. J.
- Venue
- The Plant Cell
- Publisher
- Oxford University Press (OUP)
- Published
- 1993-08
- Volume
- 5
- Issue
- 8
- Pages
- 865-875
- ISSN
- 1040-4651 (ISSN-L)
- 1532-298X
- OpenAlex
- W1975359899
- Cited by
- 306
- References
- 27
- FWCI
- 14.03
- Type
- journal article
- Language
- en
- Open access
- bronze
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- CoChat. (2026). Citation check: RPS2, an Arabidopsis disease resistance locus specifying recognition of Pseudomonas syringae strains expressing the avirulence gene avrRpt2. https://app.cochat.ai/papers/10.1105/tpc.5.8.865
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- Kunkel, B. N., Bent, A. F., Dahlbeck, D., Innes, R. W., & Staskawicz, B. J. (1993). RPS2, an Arabidopsis disease resistance locus specifying recognition of Pseudomonas syringae strains expressing the avirulence gene avrRpt2. The Plant Cell. https://doi.org/10.1105/tpc.5.8.865
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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