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1okj
From Proteopedia
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| - | {{STRUCTURE_1okj| PDB=1okj | SCENE= }} | ||
| - | ===crystal structure of the essential E. coli YeaZ protein by MAD method using the gadolinium complex "DOTMA"=== | ||
| - | {{ABSTRACT_PUBMED_16511176}} | ||
| - | == | + | ==crystal structure of the essential E. coli YeaZ protein by MAD method using the gadolinium complex "DOTMA"== |
| - | [[1okj]] is a 4 chain structure with sequence from [ | + | <StructureSection load='1okj' size='340' side='right'caption='[[1okj]], [[Resolution|resolution]] 2.28Å' scene=''> |
| - | + | == Structural highlights == | |
| - | == | + | <table><tr><td colspan='2'>[[1okj]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OKJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1OKJ FirstGlance]. <br> |
| - | < | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.28Å</td></tr> |
| - | [[ | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GD3:GADOLINIUM+ION'>GD3</scene></td></tr> |
| - | [[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1okj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1okj OCA], [https://pdbe.org/1okj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1okj RCSB], [https://www.ebi.ac.uk/pdbsum/1okj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1okj ProSAT], [https://www.topsan.org/Proteins/BIGS/1okj TOPSAN]</span></td></tr> |
| - | [ | + | </table> |
| - | [[ | + | == Function == |
| - | [ | + | [https://www.uniprot.org/uniprot/TSAB_ECOLI TSAB_ECOLI] Required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine. Is probably involved in the transfer of the threonylcarbamoyl moiety of threonylcarbamoyl-AMP (TC-AMP) to the N6 group of A37, together with TsaD and TsaE. TsaB seems to play an indirect role in the t(6)A biosynthesis pathway, possibly in regulating the core enzymatic function of TsaD. In fact, can act as a protease that specifically degrades TsaD in vitro; therefore TsaB may post-translationally regulate cellular pools of TsaD via proteolytic degradation. Does not show sialoglycoprotease activity against glycophorin A.<ref>PMID:19376873</ref> <ref>PMID:22378793</ref> |
| - | [[ | + | == Evolutionary Conservation == |
| - | [ | + | [[Image:Consurf_key_small.gif|200px|right]] |
| - | [[Category: | + | Check<jmol> |
| - | [[Category: | + | <jmolCheckbox> |
| - | [[Category: | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ok/1okj_consurf.spt"</scriptWhenChecked> |
| - | [[Category: | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> |
| - | [[Category: | + | <text>to colour the structure by Evolutionary Conservation</text> |
| + | </jmolCheckbox> | ||
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1okj ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Escherichia coli K-12]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Abergel C]] | ||
| + | [[Category: Claverie JM]] | ||
| + | [[Category: Jeudy S]] | ||
Current revision
crystal structure of the essential E. coli YeaZ protein by MAD method using the gadolinium complex "DOTMA"
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