5yv5
From Proteopedia
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<StructureSection load='5yv5' size='340' side='right' caption='[[5yv5]], [[Resolution|resolution]] 2.10Å' scene=''> | <StructureSection load='5yv5' size='340' side='right' caption='[[5yv5]], [[Resolution|resolution]] 2.10Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5yv5]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5YV5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5YV5 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[5yv5]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Pyrococcus_furiosus_com1 Pyrococcus furiosus com1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5YV5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5YV5 FirstGlance]. <br> |
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PFC_02505 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1185654 Pyrococcus furiosus COM1])</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=5yv5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5yv5 OCA], [http://pdbe.org/5yv5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5yv5 RCSB], [http://www.ebi.ac.uk/pdbsum/5yv5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5yv5 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=5yv5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5yv5 OCA], [http://pdbe.org/5yv5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5yv5 RCSB], [http://www.ebi.ac.uk/pdbsum/5yv5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5yv5 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The ATP-binding cassette (ABC) protein ABCE1 is an essential factor in ribosome recycling during translation. However, the detailed mechanochemistry of its recruitment to the ribosome, ATPase activation and subunit dissociation remain to be elucidated. Here, we show that the ribosomal stalk protein, which is known to participate in the actions of translational GTPase factors, plays an important role in these events. Biochemical and crystal structural data indicate that the conserved hydrophobic amino acid residues at the C-terminus of the archaeal stalk protein aP1 binds to the nucleotide-binding domain 1 (NBD1) of aABCE1, and that this binding is crucial for ATPase activation of aABCE1 on the ribosome. The functional role of the stalk*ABCE1 interaction in ATPase activation and the subunit dissociation is also investigated using mutagenesis in a yeast system. The data demonstrate that the ribosomal stalk protein likely participates in efficient actions of both archaeal and eukaryotic ABCE1 in ribosome recycling. The results also show that the stalk protein has a role in the function of ATPase as well as GTPase factors in translation. | ||
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| + | The ribosomal stalk protein is crucial for the action of the conserved ATPase ABCE1.,Imai H, Abe T, Miyoshi T, Nishikawa SI, Ito K, Uchiumi T Nucleic Acids Res. 2018 Jul 13. pii: 5053165. doi: 10.1093/nar/gky619. PMID:30010948<ref>PMID:30010948</ref> | ||
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| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 5yv5" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Pyrococcus furiosus com1]] | ||
[[Category: Abe, T]] | [[Category: Abe, T]] | ||
[[Category: Imai, H]] | [[Category: Imai, H]] | ||
Revision as of 19:04, 1 August 2018
Crystal structure of the complex of archaeal ribosomal stalk protein aP1 and archaeal ribosome recycling factor aABCE1.
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