Production of an S RNase with Dual Specificity Suggests a Novel Hypothesis for the Generation of New S Alleles

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Production of an S RNase with dual specificity suggests a novel hypothesis for the generation of new S alleles.

Gametophytic self-incompatibility in plants involves rejection of pollen when pistil and pollen share the same allele at the S locus. This locus is highly multiallelic, but the mechanism by which new functional S alleles are generated in nature has not been determined and remains one of the most intriguing conceptual barriers to a full understanding of self-incompatibility. The S(11) and S(13) ...

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ژورنال

عنوان ژورنال: The Plant Cell

سال: 1999

ISSN: 1040-4651,1532-298X

DOI: 10.1105/tpc.11.11.2087