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Article

The recessive potyvirus resistance gene pot-1 is the tomato orthologue of the pepper pvr2-eIF4E gene.

Molecular genetics and genomics : MGG - 1 Nov 2005

Ruffel S, Gallois J L, Lesage M L, Caranta C

Abstract excerpt

The translation initiation factor 4E (eIF4E) has been implicated in naturally occurring resistance to Potato virus Y (PVY) determined by the pvr2 locus in pepper (Capsicum annuum). Here, the molecular basis of the recessive resistance to PVY and Tobacco etch virus (TEV) controlled by the pot-1 locus in tomato (Lycopersicon esculentum; now Solanum lycopersicum) was investigated. On the basis of genetic mapping...

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PMID: 15971038
DOI: 10.1007/s00438-005-0003-x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

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The recessive potyvirus resistance gene pot-1 is the tomato orthologue of the pepper pvr2-eIF4E gene.PMID 15971038Read ↗

A natural recessive resistance gene against potato virus Y in pepper corresponds to the eukaryotic initiation factor 4E (eIF4E).Semantic proximity Read ↗

Natural variation and functional analyses provide evidence for co-evolution between plant eIF4E and potyviral VPg.Semantic proximity Read ↗

Functional dissection of naturally occurring amino acid substitutions in eIF4E that confers recessive potyvirus resistance in plants.Semantic proximity Read ↗

A TILLING approach to generate broad-spectrum resistance to potyviruses in tomato is hampered by eIF4E gene redundancy.Semantic proximity Read ↗

The pvr1 locus in Capsicum encodes a translation initiation factor eIF4E that interacts with Tobacco etch virus VPg.Semantic proximity Read ↗

Allele mining in the pepper gene pool provided new complementation effects between pvr2-eIF4E and pvr6-eIF(iso)4E alleles for resistance to pepper veinal mottle virus.Semantic proximity Read ↗

[eIF4E-mediated resistance to potyviruses in plants: from natural alleles to edited genes].Semantic proximity Read ↗

Specific requirement for translation initiation factor 4E or its isoform drives plant host susceptibility to Tobacco etch virus.Semantic proximity Read ↗

Geographical gradient of the eIF4E alleles conferring resistance to potyviruses in pea (Pisum) germplasm.Semantic proximity Read ↗

An induced mutation in tomato eIF4E leads to immunity to two potyviruses.Semantic proximity Read ↗

Evolution of plant eukaryotic initiation factor 4E (eIF4E) and potyvirus genome-linked protein (VPg): a game of mirrors impacting resistance spectrum and durability.Semantic proximity Read ↗

Simultaneous mutations in translation initiation factors eIF4E and eIF(iso)4E are required to prevent pepper veinal mottle virus infection of pepper.Semantic proximity Read ↗

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