Designer PPR Proteins as Tools to Explore RNA Binding in Vivo[OPEN]
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DOI: 10.1105/tpc.19.00442
Abstract: Techniques to isolate the RNA molecules bound to a specific protein, via coimmunoprecipitation for instance, have been available for years. The converse—methods to identify the proteins bound to a specific RNA—have been harder to come… read more here.
Keywords: explore rna; designer ppr; rna binding; tools explore ... See more keywords
Pas de Trois: An Overview of Penta-, Tetra-, and Octo-Tricopeptide Repeat Proteins From Chlamydomonas reinhardtii and Their Role in Chloroplast Gene Expression
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DOI: 10.3389/fpls.2021.775366
Abstract: Penta-, Tetra-, and Octo-tricopeptide repeat (PPR, TPR, and OPR) proteins are nucleus-encoded proteins composed of tandem repeats of 35, 34, and 38–40 amino acids, respectively. They form helix-turn-helix structures that interact with mRNA or other… read more here.
Keywords: repeat proteins; ppr proteins; gene expression; repeat ... See more keywords
Functions of PPR Proteins in Plant Growth and Development
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DOI: 10.3390/ijms222011274
Abstract: Pentatricopeptide repeat (PPR) proteins form a large protein family in land plants, with hundreds of different members in angiosperms. In the last decade, a number of studies have shown that PPR proteins are sequence-specific RNA-binding… read more here.
Keywords: functions ppr; plant; plant growth; proteins plant ... See more keywords
Maize PPR278 Functions in Mitochondrial RNA Splicing and Editing
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DOI: 10.3390/ijms23063035
Abstract: Pentatricopeptide repeat (PPR) proteins are a large protein family in higher plants and play important roles during seed development. Most reported PPR proteins function in mitochondria. However, some PPR proteins localize to more than one… read more here.
Keywords: maize ppr278; ppr278 functions; ppr proteins; seed development ... See more keywords