2iw1
From Proteopedia
Line 1: | Line 1: | ||
- | [[Image:2iw1.gif|left|200px]] | + | [[Image:2iw1.gif|left|200px]] |
- | + | ||
- | '''CRYSTAL STRUCTURE OF WAAG, A GLYCOSYLTRANSFERASE INVOLVED IN LIPOPOLYSACCHARIDE BIOSYNTHESIS''' | + | {{Structure |
+ | |PDB= 2iw1 |SIZE=350|CAPTION= <scene name='initialview01'>2iw1</scene>, resolution 1.50Å | ||
+ | |SITE= <scene name='pdbsite=AC1:U2f+Binding+Site+For+Chain+A'>AC1</scene> | ||
+ | |LIGAND= <scene name='pdbligand=U2F:URIDINE-5'-DIPHOSPHATE-2-DEOXY-2-FLUORO-ALPHA-D-GLUCOSE'>U2F</scene> | ||
+ | |ACTIVITY= | ||
+ | |GENE= | ||
+ | }} | ||
+ | |||
+ | '''CRYSTAL STRUCTURE OF WAAG, A GLYCOSYLTRANSFERASE INVOLVED IN LIPOPOLYSACCHARIDE BIOSYNTHESIS''' | ||
+ | |||
==Overview== | ==Overview== | ||
Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
- | 2IW1 is a [ | + | 2IW1 is a [[Single protein]] structure of 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=2IW1 OCA]. |
==Reference== | ==Reference== | ||
- | 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:[http:// | + | 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:[http://www.ncbi.nlm.nih.gov/pubmed/17113996 17113996] |
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
Line 23: | Line 32: | ||
[[Category: glycosyltransferase]] | [[Category: glycosyltransferase]] | ||
[[Category: lipopolysaccharide biosynthesis]] | [[Category: lipopolysaccharide biosynthesis]] | ||
- | [[Category: | + | [[Category: lp]] |
[[Category: retaining]] | [[Category: retaining]] | ||
[[Category: transferase]] | [[Category: transferase]] | ||
[[Category: udp-glucose]] | [[Category: udp-glucose]] | ||
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 17:34:05 2008'' |
Revision as of 15:34, 20 March 2008
| |||||||
, resolution 1.50Å | |||||||
---|---|---|---|---|---|---|---|
Sites: | |||||||
Ligands: | |||||||
Coordinates: | save as pdb, mmCIF, xml |
CRYSTAL STRUCTURE OF WAAG, A GLYCOSYLTRANSFERASE INVOLVED IN LIPOPOLYSACCHARIDE BIOSYNTHESIS
Overview
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.
About this Structure
2IW1 is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.
Reference
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
Page seeded by OCA on Thu Mar 20 17:34:05 2008