2n3h

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'''Unreleased structure'''
 
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The entry 2n3h is ON HOLD until Paper Publication
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==Solution structure of DRB4 dsRBD2 (viz. DRB4(81-151))==
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<StructureSection load='2n3h' size='340' side='right' caption='[[2n3h]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
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Authors: Deshmukh, M., Chiliveri, S.
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2n3h]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2N3H OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2N3H FirstGlance]. <br>
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Description: Solution structure of DRB4 dsRBD2 (viz. DRB4(81-151))
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</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2n3f|2n3f]], [[2n3g|2n3g]]</td></tr>
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[[Category: Unreleased Structures]]
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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=2n3h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2n3h OCA], [http://pdbe.org/2n3h PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2n3h RCSB], [http://www.ebi.ac.uk/pdbsum/2n3h PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2n3h ProSAT]</span></td></tr>
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</table>
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== Function ==
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[[http://www.uniprot.org/uniprot/DRB4_ARATH DRB4_ARATH]] Double-stranded RNA-binding protein involved in RNA-mediated post-transcriptional gene silencing (PTGS). Functions in the trans-acting small interfering RNAs (ta-siRNAs) biogenesis by binding and assisting DICER-LIKE 4 (DCL4). Required for DCL4 activity. Required for the 21 nucleotide ta-siRNAs production of the TAS3 transcript in leaves but not in flowers. Plays an important role in silencing RNA of both DNA and RNA viruses. Involved with argonaute 7 (AGO7) and RDR6 in turnip crinkle virus (TCV) silencing. May not be directly involved in viral siRNA production. May stabilize the 21 nucleotide viral siRNAs and deliver them to the RISC complex. Targeted by the viral silencing suppressor (VSR) transactivator/viroplasmin (TAV) protein of the cauliflower mosaic virus (CaMV) that inactivates DRB4 function in RNA silencing. Probably not involved in the guide strand selection from RNA duplexes. Involved in leaf morphology through its function in ta-siRNA-mediated silencing.<ref>PMID:16682354</ref> <ref>PMID:17221360</ref> <ref>PMID:18625233</ref> <ref>PMID:18799732</ref>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Chiliveri, S]]
[[Category: Deshmukh, M]]
[[Category: Deshmukh, M]]
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[[Category: Chiliveri, S]]
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[[Category: Rna binding protein]]
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[[Category: Rnai]]

Revision as of 20:58, 10 September 2016

Solution structure of DRB4 dsRBD2 (viz. DRB4(81-151))

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