1of8: Difference between revisions
New page: left|200px<br /> <applet load="1of8" size="450" color="white" frame="true" align="right" spinBox="true" caption="1of8, resolution 1.5Å" /> '''DOUBLE COMPLEX OF TH... |
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==About this Structure== | ==About this Structure== | ||
1OF8 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]] with CO, PEP, G3P and GOL 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=4.1.2.15 4.1.2.15]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1OF8 OCA]]. | 1OF8 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]] with CO, PEP, G3P and GOL as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/Transferred_entry:_2.5.1.54 Transferred entry: 2.5.1.54]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.2.15 4.1.2.15]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1OF8 OCA]]. | ||
==Reference== | ==Reference== | ||
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[[Category: Saccharomyces cerevisiae]] | [[Category: Saccharomyces cerevisiae]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
[[Category: Transferred entry: 2.5.1.54]] | |||
[[Category: Braus, G.H.]] | [[Category: Braus, G.H.]] | ||
[[Category: Heinrich, G.]] | [[Category: Heinrich, G.]] | ||
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[[Category: synthetase]] | [[Category: synthetase]] | ||
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Revision as of 13:48, 30 October 2007
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DOUBLE COMPLEX OF THE TYROSINE SENSITIVE DAHP SYNTHASE FROM S. CEREVISIAE WITH CO2+, PEP AND THE E4P ANALOGOUE G3P
OverviewOverview
3-Deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthases are, metal-dependent enzymes that catalyse the first committed step in the, biosynthesis of aromatic amino acids in microorganisms and plants, the, condensation of 2-phophoenolpyruvate (PEP) and d-erythrose 4-phosphate, (E4P) to DAHP. The DAHP synthases are possible targets for fungicides and, represent a model system for feedback regulation in metabolic pathways. To, gain further insight into the role of the metal ion and the catalytic, mechanism in general, the crystal structures of several complexes between, the tyrosine-regulated form of DAHP synthase from Saccharomyces cerevisiae, and different metal ions and ligands have been determined. The crystal, structures provide evidence that the simultaneous presence of a metal ... [(full description)]
About this StructureAbout this Structure
1OF8 is a [Single protein] structure of sequence from [Saccharomyces cerevisiae] with CO, PEP, G3P and GOL as [ligands]. Active as [Transferred entry: 2.5.1.54], with EC number [4.1.2.15]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
ReferenceReference
Substrate and metal complexes of 3-deoxy-D-arabino-heptulosonate-7-phosphate synthase from Saccharomyces cerevisiae provide new insights into the catalytic mechanism., Konig V, Pfeil A, Braus GH, Schneider TR, J Mol Biol. 2004 Mar 26;337(3):675-90. PMID:15019786
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