5uzm: Difference between revisions
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5uzm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5uzm OCA], [http://pdbe.org/5uzm PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5uzm RCSB], [http://www.ebi.ac.uk/pdbsum/5uzm PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5uzm ProSAT]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5uzm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5uzm OCA], [http://pdbe.org/5uzm PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5uzm RCSB], [http://www.ebi.ac.uk/pdbsum/5uzm PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5uzm ProSAT]</span></td></tr> | ||
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== Publication Abstract from PubMed == | |||
The Drosophila hnRNP F/H homolog, Glorund (Glo), regulates nanos mRNA translation by interacting with a structured UA-rich motif in the nanos 3' untranslated region. Glo regulates additional RNAs, however, and mammalian homologs bind G-tract sequences to regulate alternative splicing, suggesting that Glo also recognizes G-tract RNA. To gain insight into how Glo recognizes both structured UA-rich and G-tract RNAs, we used mutational analysis guided by crystal structures of Glo's RNA-binding domains and identified two discrete RNA-binding surfaces that allow Glo to recognize both RNA motifs. By engineering Glo variants that favor a single RNA-binding mode, we show that a subset of Glo's functions in vivo is mediated solely by the G-tract binding mode, whereas regulation of nanos requires both recognition modes. Our findings suggest a molecular mechanism for the evolution of dual RNA motif recognition in Glo that may be applied to understanding the functional diversity of other RNA-binding proteins. | |||
The Drosophila hnRNP F/H Homolog Glorund Uses Two Distinct RNA-Binding Modes to Diversify Target Recognition.,Tamayo JV, Teramoto T, Chatterjee S, Hall TM, Gavis ER Cell Rep. 2017 Apr 4;19(1):150-161. doi: 10.1016/j.celrep.2017.03.022. PMID:28380354<ref>PMID:28380354</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
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== References == | |||
<references/> | |||
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</StructureSection> | </StructureSection> | ||