2jfo
From Proteopedia
(New page: 200px<br /> <applet load="2jfo" size="450" color="white" frame="true" align="right" spinBox="true" caption="2jfo, resolution 2.5Å" /> '''CRYSTAL STRUCTURE OF...) |
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==About this Structure== | ==About this Structure== | ||
| - | 2JFO is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]] with GLU and DGL as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.1.1.3 5.1.1.3]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2JFO OCA]]. | + | 2JFO is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Enterococcus_faecalis Enterococcus faecalis]] with GLU and DGL as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/Glutamate_racemase Glutamate racemase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.1.1.3 5.1.1.3]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2JFO OCA]]. |
==Reference== | ==Reference== | ||
Exploitation of structural and regulatory diversity in glutamate racemases., Lundqvist T, Fisher SL, Kern G, Folmer RH, Xue Y, Newton DT, Keating TA, Alm RA, de Jonge BL, Nature. 2007 Jun 14;447(7146):817-22. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=17568739 17568739] | Exploitation of structural and regulatory diversity in glutamate racemases., Lundqvist T, Fisher SL, Kern G, Folmer RH, Xue Y, Newton DT, Keating TA, Alm RA, de Jonge BL, Nature. 2007 Jun 14;447(7146):817-22. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=17568739 17568739] | ||
[[Category: Enterococcus faecalis]] | [[Category: Enterococcus faecalis]] | ||
| + | [[Category: Glutamate racemase]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
[[Category: Lundqvist, T.]] | [[Category: Lundqvist, T.]] | ||
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[[Category: peptidoglycan biosynthesis]] | [[Category: peptidoglycan biosynthesis]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 11:40:54 2007'' |
Revision as of 09:36, 30 October 2007
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CRYSTAL STRUCTURE OF ENTEROCOCCUS FAECALIS GLUTAMATE RACEMASE IN COMPLEX WITH D- AND L-GLUTAMATE
Overview
Glutamate racemase is an enzyme essential to the bacterial cell wall, biosynthesis pathway, and has therefore been considered as a target for, antibacterial drug discovery. We characterized the glutamate racemases of, several pathogenic bacteria using structural and biochemical approaches., Here we describe three distinct mechanisms of regulation for the family of, glutamate racemases: allosteric activation by metabolic precursors, kinetic regulation through substrate inhibition, and D-glutamate recycling, using a d-amino acid transaminase. In a search for selective inhibitors, we identified a series of uncompetitive inhibitors specifically targeting, Helicobacter pylori glutamate racemase that bind to a cryptic allosteric, site, and used these inhibitors to probe the mechanistic and ... [(full description)]
About this Structure
2JFO is a [Single protein] structure of sequence from [Enterococcus faecalis] with GLU and DGL as [ligands]. Active as [Glutamate racemase], with EC number [5.1.1.3]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
Reference
Exploitation of structural and regulatory diversity in glutamate racemases., Lundqvist T, Fisher SL, Kern G, Folmer RH, Xue Y, Newton DT, Keating TA, Alm RA, de Jonge BL, Nature. 2007 Jun 14;447(7146):817-22. PMID:17568739
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