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Article

Identification of the pollen self-incompatibility determinant in Papaver rhoeas.

Nature - 18 Jun 2009

Wheeler Michael J, de Graaf Barend H J, Hadjiosif Natalie, Perry Ruth M, Poulter Natalie S, Osman Kim, Vatovec Sabina, Harper Andrea, Franklin F Christopher H, Franklin-Tong Vernonica E

Abstract excerpt

Higher plants produce seed through pollination, using specific interactions between pollen and pistil. Self-incompatibility is an important mechanism used in many species to prevent inbreeding; it is controlled by a multi-allelic S locus. 'Self' (incompatible) pollen is discriminated from 'non-self' (compatible) pollen by interaction of pollen and pistil S locus components, and is subsequently inhibited. In...

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Identifiers

PMID: 19483678
DOI: 10.1038/nature08027
PMCID: PMC2699350

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Research trail→

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Identification of the pollen self-incompatibility determinant in Papaver rhoeas.PMID 19483678Read ↗

Identification of residues in a hydrophilic loop of the Papaver rhoeas S protein that play a crucial role in recognition of incompatible pollen.Semantic proximity Read ↗

Cloning and expression of a distinctive class of self-incompatibility (S) gene from Papaver rhoeas L.Semantic proximity Read ↗

S-RNase-mediated self-incompatibility.Semantic proximity Read ↗

Identification of the pollen determinant of S-RNase-mediated self-incompatibility.Semantic proximity Read ↗

Highly divergent sequences of the pollen self-incompatibility (S) gene in class-I S haplotypes of Brassica campestris (syn. rapa) L.Semantic proximity Read ↗

Evolutionary genetics of an S-like polymorphism in Papaveraceae with putative function in self-incompatibility.Semantic proximity Read ↗

S-protein mutants indicate a functional role for SBP in the self-incompatibility reaction of Papaver rhoeas.Semantic proximity Read ↗

A Comprehensive Study of Molecular Evolution at the Self-Incompatibility Locus of Rosaceae.Semantic proximity Read ↗

An F-box gene linked to the self-incompatibility (S) locus of Antirrhinum is expressed specifically in pollen and tapetum.Semantic proximity Read ↗

Genetic features of a pollen-part mutation suggest an inhibitory role for the Antirrhinum pollen self-incompatibility determinant.Semantic proximity Read ↗

Physical mapping of a pollen modifier locus controlling self-incompatibility in apricot and synteny analysis within the Rosaceae.Semantic proximity Read ↗

The S locus glycoprotein and the S receptor kinase are sufficient for self-pollen rejection in Brassica.Semantic proximity Read ↗

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