Structure and function of class III pistil-specific extensin-like protein in interspecific reproductive barriers
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چکیده
منابع مشابه
Class III pistil-specific extensin-like proteins from tobacco have characteristics of arabinogalactan proteins.
Class III pistil-specific extensin-like proteins (PELPIII) are specifically localized in the intercellular matrix of tobacco (Nicotiana tabacum) styles. After pollination the majority of PELPIII are translocated into the callosic layer and the callose plugs of the pollen tubes, which could suggest a function of PELPIII in pollen tube growth. PELPIII may represent one of the chemical and/or phys...
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59:709-717. 2.Boshart, M., M. Kluppel, A. Schmidt, G. Schutz and B. Luckow. 1992. Reporter constructs with low background activity utilizing the cat gene. Gene 110:129-130. 3.Galas, D.J. and A. Schmitz. 1978. DNase footprinting: a simple method for the detection of protein-DNA binding specificity. Nucleic Acids Res. 5:3157-3170. 4.Hemsley, A., N. Arnheim, M.D. Toney, G. Cortopassi and D.J. Gala...
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CC-BY-NC-ND 4.0 International license peer-reviewed) is the author/funder. It is made available under a The copyright holder for this preprint (which was not. Abstract 1 Unilateral incompatibility (UI) is an asymmetric reproductive barrier that unidirectionally 2 prevents gene flow between species and/or populations. UI is characterized by a compatible 3 interaction between partners in one dire...
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15 صفحه اولRestoring pistil-side self-incompatibility factors recapitulates an interspecific reproductive barrier between tomato species.
Interspecific reproductive barriers are poorly understood, but are central to the biological species concept. The pre-zygotic barriers between red- and green-fruited species in the tomato clade of the genus Solanum provide a model to better understand these barriers in plants. Compatibility usually follows the SI x SC rule: pollen from self-compatible (SC) red-fruited species is rejected on pis...
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ژورنال
عنوان ژورنال: BMC Plant Biology
سال: 2019
ISSN: 1471-2229
DOI: 10.1186/s12870-019-1728-8