1zud

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (07:14, 23 August 2023) (edit) (undo)
 
(8 intermediate revisions not shown.)
Line 1: Line 1:
-
[[Image:1zud.png|left|200px]]
 
-
{{STRUCTURE_1zud| PDB=1zud | SCENE= }}
+
==Structure of ThiS-ThiF protein complex==
 +
<StructureSection load='1zud' size='340' side='right'caption='[[1zud]], [[Resolution|resolution]] 1.98&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[1zud]] 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=1ZUD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZUD 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]] 1.98&#8491;</td></tr>
 +
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=1zud FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zud OCA], [https://pdbe.org/1zud PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zud RCSB], [https://www.ebi.ac.uk/pdbsum/1zud PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zud ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/THIF_ECOLI THIF_ECOLI] Catalyzes the adenylation by ATP of the carboxyl group of the C-terminal glycine of sulfur carrier protein ThiS.
 +
== Evolutionary Conservation ==
 +
[[Image:Consurf_key_small.gif|200px|right]]
 +
Check<jmol>
 +
<jmolCheckbox>
 +
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/zu/1zud_consurf.spt"</scriptWhenChecked>
 +
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
 +
<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=1zud ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
We have determined the crystal structure of the Escherichia coli ThiS-ThiF protein complex at 2.0 A resolution. ThiS and ThiF are bacterial proteins involved in the synthesis of the thiazole moiety of thiamin. ThiF catalyzes the adenylation of the carboxy terminus of ThiS and the subsequent displacement of AMP catalyzed by ThiI-persulfide to give a ThiS-ThiI acyl disulfide. Disulfide interchange, involving Cys184 on ThiF, then generates the ThiS-ThiF acyl disulfide, which functions as the sulfur donor for thiazole formation. ThiS is a small 7.2 kDa protein that structurally resembles ubiquitin and the molybdopterin biosynthetic protein MoaD. ThiF is a 27 kDa protein with distinct sequence and structural similarity to the ubiquitin activating enzyme E1 and the molybdopterin biosynthetic protein MoeB. The ThiF-ThiS structure clarifies the mechanism of the sulfur transfer chemistry involved in thiazole biosynthesis.
-
===Structure of ThiS-ThiF protein complex===
+
Structure of the Escherichia coli ThiS-ThiF complex, a key component of the sulfur transfer system in thiamin biosynthesis.,Lehmann C, Begley TP, Ealick SE Biochemistry. 2006 Jan 10;45(1):11-9. PMID:16388576<ref>PMID:16388576</ref>
-
{{ABSTRACT_PUBMED_16388576}}
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
 
+
</div>
-
==About this Structure==
+
<div class="pdbe-citations 1zud" style="background-color:#fffaf0;"></div>
-
[[1zud]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZUD OCA].
+
== References ==
-
 
+
<references/>
-
==Reference==
+
__TOC__
-
<ref group="xtra">PMID:016388576</ref><references group="xtra"/>
+
</StructureSection>
-
[[Category: Escherichia coli]]
+
[[Category: Escherichia coli K-12]]
-
[[Category: Ealick, S E.]]
+
[[Category: Large Structures]]
-
[[Category: Lehmann, C.]]
+
[[Category: Ealick SE]]
-
[[Category: Protein-protein complex]]
+
[[Category: Lehmann C]]
-
[[Category: Thiamin]]
+
-
[[Category: Thiazole]]
+
-
[[Category: Thif]]
+
-
[[Category: These]]
+
-
[[Category: Transferase-biosynthetic protein complex]]
+

Current revision

Structure of ThiS-ThiF protein complex

PDB ID 1zud

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1zud"
Personal tools