SCFSLF-mediated cytosolic degradation of S-RNase is required for cross-pollen compatibility in S-RNase-based self-incompatibility in Petunia hybrida [PDF]
Frontiers in Genetics, 2014 Many flowering plants adopt self-incompatibility (SI) to maintain their genetic diversity. In species of Solanaceae, Plantaginaceae and Rosaceae, SI is genetically controlled by a single S-locus with multiple haplotypes.
Yongbiao eXue +6 more
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NaPi/SX-RNase segregates as a functional S-RNase and is induced under phosphate deficiency in Nicotiana alata [PDF]
Biologia Plantarum, 2018 In plants, class III T2 RNases involves two groups of structurally similar proteins, but with different biological functions: S-RNases and non-S-RNases.
H. J. Rojas +4 more
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Insight into S-RNase-based self-incompatibility in Petunia: recent findings and future directions [PDF]
Frontiers in Plant Science, 2015 S-RNase-based self-incompatibility in Petunia is a self/non-self recognition system that allows the pistil to reject self-pollen to prevent inbreeding and to accept non-self pollen for outcrossing.
Justin S Williams +4 more
doaj +2 more sources
Lack of S-RNase-Based Gametophytic Self-Incompatibility in Orchids Suggests That This System Evolved after the Monocot-Eudicot Split [PDF]
Frontiers in Plant Science, 2017 Self-incompatibility (SI) is found in approximately 40% of flowering plant species and at least 100 families. Although orchids belong to the largest angiosperm family, only 10% of orchid species present SI and have gametophytic SI (GSI).
Shan-Ce Niu +14 more
doaj +2 more sources
SLFL Genes Participate in the Ubiquitination and Degradation Reaction of S-RNase in Self-compatible Peach [PDF]
Frontiers in Plant Science, 2018 It has been proved that the gametophytic self-incompatibility (GSI), mainly exists in Rosaceae and Solanaceae, is controlled by S genes, which are two tightly linked genes located at highly polymorphic S-locus: the S-RNase for pistil specificity and the ...
Qiuju Chen +8 more
doaj +2 more sources
A high-throughput S-RNase genotyping method for apple
Fruit Research, 2021 Knowledge of the genotypes for the self-incompatibility locus (S-locus) in apple varieties and in genotypes being used as parents is critical for breeding and commercial production.
Elena López-Girona +6 more
doaj +2 more sources
S-RNase-mediated self-incompatibility [PDF]
Journal of Experimental Botany, 2003 The Solanaceae, Rosaceae, and Scrophulariaceae families all possess an RNase-mediated self-incompatibility mechanism through which their pistils can recognize and reject self-pollen to prevent inbreeding. The highly polymorphic S-locus controls the self-incompatibility interaction, and the S-locus of the Solanaceae has been shown to be a multi-gene ...
Yan, Wang +3 more
openaire +3 more sources
Compatibility and incompatibility in S-RNase-based systems. [PDF]
Ann Bot, 2011 S-RNase-based self-incompatibility (SI) occurs in the Solanaceae, Rosaceae and Plantaginaceae. In all three families, compatibility is controlled by a polymorphic S-locus encoding at least two genes. S-RNases determine the specificity of pollen rejection in the pistil, and S-locus F-box proteins fulfill this function in pollen.
McClure B, Cruz-García F, Romero C.
europepmc +5 more sources
S-RNase-based self-incompatibility in Petunia inflata. [PDF]
Ann Bot, 2011 For the Solanaceae-type self-incompatibility, also possessed by Rosaceae and Plantaginaceae, the specificity of self/non-self interactions between pollen and pistil is controlled by two polymorphic genes at the S-locus: the S-locus F-box gene (SLF or SFB) controls pollen specificity and the S-RNase gene controls pistil specificity.This review focuses ...
Meng X, Sun P, Kao TH.
europepmc +5 more sources
Specific functions of single pistil S-RNases in S-gene homozygous Pyrus germplasm
BMC Plant Biology, 2023 Gametophytic self-incompatibility (SI) is regulated by S-allele recognition; that is, pollen in a style with the same S-genotype will undergo programmed cell death and stop growing so that it is unable to complete double fertilization, ultimately ...
Yongjie Qi +6 more
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