1gz0
From Proteopedia
(Difference between revisions)
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1gz0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gz0 OCA], [https://pdbe.org/1gz0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1gz0 RCSB], [https://www.ebi.ac.uk/pdbsum/1gz0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1gz0 ProSAT], [https://www.topsan.org/Proteins/BSGI/1gz0 TOPSAN]</span></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=1gz0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gz0 OCA], [https://pdbe.org/1gz0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1gz0 RCSB], [https://www.ebi.ac.uk/pdbsum/1gz0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1gz0 ProSAT], [https://www.topsan.org/Proteins/BSGI/1gz0 TOPSAN]</span></td></tr> | ||
</table> | </table> | ||
| - | == Function == | ||
| - | [https://www.uniprot.org/uniprot/RLMB_ECOLI RLMB_ECOLI] Specifically methylates the ribose of guanosine 2251 in 23S rRNA.<ref>PMID:11698387</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/gz/1gz0_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/gz/1gz0_consurf.spt"</scriptWhenChecked> | ||
| - | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> |
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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=1gz0 ConSurf]. | </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=1gz0 ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | In Escherichia coli, RlmB catalyzes the methylation of guanosine 2251, a modification conserved in the peptidyltransferase domain of 23S rRNA. The crystal structure of this 2'O-methyltransferase has been determined at 2.5 A resolution. RlmB consists of an N-terminal domain connected by a flexible extended linker to a catalytic C-terminal domain and forms a dimer in solution. The C-terminal domain displays a divergent methyltransferase fold with a unique knotted region, and lacks the classic AdoMet binding site features. The N-terminal domain is similar to ribosomal proteins L7 and L30, suggesting a role in 23S rRNA recognition. The conserved residues in this novel family of 2'O-methyltransferases cluster in the knotted region, suggesting the location of the catalytic and AdoMet binding sites. | ||
| + | |||
| + | The structure of the RlmB 23S rRNA methyltransferase reveals a new methyltransferase fold with a unique knot.,Michel G, Sauve V, Larocque R, Li Y, Matte A, Cygler M Structure. 2002 Oct;10(10):1303-15. PMID:12377117<ref>PMID:12377117</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 1gz0" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
Current revision
23S RIBOSOMAL RNA G2251 2'O-METHYLTRANSFERASE RLMB
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