5ie8: Difference between revisions
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==The pyrazinoic acid binding domain of Ribosomal Protein S1 from Mycobacterium tuberculosis== | ==The pyrazinoic acid binding domain of Ribosomal Protein S1 from Mycobacterium tuberculosis== | ||
<StructureSection load='5ie8' size='340' side='right' caption='[[5ie8]], [[NMR_Ensembles_of_Models | 2 NMR models]]' scene=''> | <StructureSection load='5ie8' size='340' side='right'caption='[[5ie8]], [[NMR_Ensembles_of_Models | 2 NMR models]]' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[5ie8]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5IE8 OCA]. For a <b>guided tour on the structure components</b> use [http:// | <table><tr><td colspan='2'>[[5ie8]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Mycle Mycle]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5IE8 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5IE8 FirstGlance]. <br> | ||
</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http:// | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">rpsA, ML1382 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=272631 MYCLE])</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=5ie8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ie8 OCA], [http://pdbe.org/5ie8 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5ie8 RCSB], [http://www.ebi.ac.uk/pdbsum/5ie8 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5ie8 ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Function == | == Function == | ||
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</div> | </div> | ||
<div class="pdbe-citations 5ie8" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 5ie8" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[Ribosomal protein S1|Ribosomal protein S1]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | |||
[[Category: Mycle]] | |||
[[Category: Huang, B]] | [[Category: Huang, B]] | ||
[[Category: Liao, X]] | [[Category: Liao, X]] | ||
Revision as of 10:15, 3 June 2020
The pyrazinoic acid binding domain of Ribosomal Protein S1 from Mycobacterium tuberculosisThe pyrazinoic acid binding domain of Ribosomal Protein S1 from Mycobacterium tuberculosis
Structural highlights
Function[RS1_MYCLE] Binds mRNA; thus facilitating recognition of the initiation point. It is needed to translate mRNA with a short Shine-Dalgarno (SD) purine-rich sequence (By similarity). Publication Abstract from PubMedRibosomal protein S1 of Mycobacterium tuberculosis (MtRpsA) binds to ribosome and mRNA, and plays significant role in the regulation of translation initiation, conventional protein synthesis and transfer-messenger RNA (tmRNA) mediated trans-translation. It has been identified as the target of pyrazinoic acid (POA), a bactericidal moiety from hydrolysis of pyrazinamide, which is a mainstay of combination therapy for tuberculosis. POA prevented the interactions between the C-terminal S1 domain of MtRpsA (residues 280-368, MtRpsA(CTD)_S1) and tmRNA; so that POA can inhibit the trans-translation, which is a key component of multiple quality control pathways in bacteria. However, the details of molecular mechanism and dynamic characteristics for MtRpsA(CTD)_S1 interactions with POA, tmRNA or mRNA are still unclear. Here we present the (1)H, (15)N, (13)C resonance assignments of MtRpsA(CTD)_S1 as well as the secondary structure information based on backbone chemical shifts, which lay foundation for further solution structure determination, dynamic properties characterization and interactions investigation between MtRpsA(CTD)_S1 and tmRNA, RNA or POA. (1)H, (15)N, (13)C resonance assignments for pyrazinoic acid binding domain of ribosomal protein S1 from Mycobacterium tuberculosis.,Huang B, Fu J, Guo C, Wu X, Lin D, Liao X Biomol NMR Assign. 2016 Oct;10(2):321-4. doi: 10.1007/s12104-016-9692-9. Epub, 2016 Jul 13. PMID:27412769[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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