2iw1

From Proteopedia

(Difference between revisions)

Revision as of 20:42, 20 October 2021

Crystal Structure of WaaG, a glycosyltransferase involved in lipopolysaccharide biosynthesis

Structural highlights

2iw1 is a 1 chain structure with sequence from Ecow3. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Related:	2iv7
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[RFAG_ECOLI] Involved in the addition of the first glucose residue to the lipopolysaccharide core.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Glycosyltransferases (GTs) catalyze the synthesis of the myriad glycoconjugates that are central to life. One of the largest families is GT4, which contains several enzymes of therapeutic significance, exemplified by WaaG and AviGT4. WaaG catalyses a key step in lipopolysaccharide synthesis, while AviGT4, produced by Streptomyces viridochromogenes, contributes to the synthesis of the antibiotic avilamycin A. Here we present the crystal structure of both WaaG and AviGT4. The two enzymes contain two "Rossmann-like" (beta/alpha/beta) domains characteristic of the GT-B fold. Both recognition of the donor substrate and the catalytic machinery is similar to other retaining GTs that display the GT-B fold. Structural information is discussed with respect to the evolution of GTs and the therapeutic significance of the two enzymes.

Insights into the synthesis of lipopolysaccharide and antibiotics through the structures of two retaining glycosyltransferases from family GT4.,Martinez-Fleites C, Proctor M, Roberts S, Bolam DN, Gilbert HJ, Davies GJ Chem Biol. 2006 Nov;13(11):1143-52. PMID:17113996^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Martinez-Fleites C, Proctor M, Roberts S, Bolam DN, Gilbert HJ, Davies GJ. Insights into the synthesis of lipopolysaccharide and antibiotics through the structures of two retaining glycosyltransferases from family GT4. Chem Biol. 2006 Nov;13(11):1143-52. PMID:17113996 doi:http://dx.doi.org/10.1016/j.chembiol.2006.09.005

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2iw1"

@@ Line 3: / Line 3: @@
 <StructureSection load='2iw1' size='340' side='right'caption='[[2iw1]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2iw1]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Ecow3 Ecow3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IW1 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2IW1 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2iw1]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Ecow3 Ecow3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IW1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2IW1 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=U2F:URIDINE-5-DIPHOSPHATE-2-DEOXY-2-FLUORO-ALPHA-D-GLUCOSE'>U2F</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=U2F:URIDINE-5-DIPHOSPHATE-2-DEOXY-2-FLUORO-ALPHA-D-GLUCOSE'>U2F</scene></td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2iv7|2iv7]]</td></tr>
+<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2iv7|2iv7]]</div></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=2iw1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2iw1 OCA], [http://pdbe.org/2iw1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2iw1 RCSB], [http://www.ebi.ac.uk/pdbsum/2iw1 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2iw1 ProSAT]</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=2iw1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2iw1 OCA], [https://pdbe.org/2iw1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2iw1 RCSB], [https://www.ebi.ac.uk/pdbsum/2iw1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2iw1 ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/RFAG_ECOLI RFAG_ECOLI]] Involved in the addition of the first glucose residue to the lipopolysaccharide core.
+[[https://www.uniprot.org/uniprot/RFAG_ECOLI RFAG_ECOLI]] Involved in the addition of the first glucose residue to the lipopolysaccharide core.
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]

2iw1

From Proteopedia

Revision as of 20:42, 20 October 2021

Crystal Structure of WaaG, a glycosyltransferase involved in lipopolysaccharide biosynthesis

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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