1tqj: Difference between revisions
New page: left|200px<br /><applet load="1tqj" size="450" color="white" frame="true" align="right" spinBox="true" caption="1tqj, resolution 1.60Å" /> '''Crystal structure of... |
No edit summary |
||
| Line 1: | Line 1: | ||
[[Image:1tqj.gif|left|200px]]<br /><applet load="1tqj" size=" | [[Image:1tqj.gif|left|200px]]<br /><applet load="1tqj" size="350" color="white" frame="true" align="right" spinBox="true" | ||
caption="1tqj, resolution 1.60Å" /> | caption="1tqj, resolution 1.60Å" /> | ||
'''Crystal structure of D-ribulose 5-phosphate 3-epimerase from Synechocystis to 1.6 angstrom resolution'''<br /> | '''Crystal structure of D-ribulose 5-phosphate 3-epimerase from Synechocystis to 1.6 angstrom resolution'''<br /> | ||
==Overview== | ==Overview== | ||
The crystal structure of D-ribulose 5-phosphate 3-epimerase (RPE) from the | The crystal structure of D-ribulose 5-phosphate 3-epimerase (RPE) from the cyanobacterium Synechocystis was determined by X-ray crystallography to 1.6 A resolution. The enzyme, which catalyzes the epimerization of D-ribulose 5-phosphate and D-xylulose 5-phosphate, assembles as a hexamer of (beta/alpha)(8)-barrels in the crystallographic asymmetric unit. The active site is highly similar to those of two previously reported RPEs and provides further evidence for essential catalytic roles for several active-site residues. | ||
==About this Structure== | ==About this Structure== | ||
1TQJ is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Synechocystis_sp. Synechocystis sp.]. Active as [http://en.wikipedia.org/wiki/Ribulose-phosphate_3-epimerase Ribulose-phosphate 3-epimerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.1.3.1 5.1.3.1] Full crystallographic information is available from [http:// | 1TQJ is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Synechocystis_sp. Synechocystis sp.]. Active as [http://en.wikipedia.org/wiki/Ribulose-phosphate_3-epimerase Ribulose-phosphate 3-epimerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.1.3.1 5.1.3.1] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TQJ OCA]. | ||
==Reference== | ==Reference== | ||
| Line 15: | Line 15: | ||
[[Category: Synechocystis sp.]] | [[Category: Synechocystis sp.]] | ||
[[Category: Akana, J.]] | [[Category: Akana, J.]] | ||
[[Category: Gerlt, J | [[Category: Gerlt, J A.]] | ||
[[Category: Rayment, I.]] | [[Category: Rayment, I.]] | ||
[[Category: Wise, E | [[Category: Wise, E L.]] | ||
[[Category: beta-alpha barrel epimerase]] | [[Category: beta-alpha barrel epimerase]] | ||
''Page seeded by [http:// | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 15:16:19 2008'' | ||
Revision as of 13:16, 21 February 2008
|
Crystal structure of D-ribulose 5-phosphate 3-epimerase from Synechocystis to 1.6 angstrom resolution
Overview
The crystal structure of D-ribulose 5-phosphate 3-epimerase (RPE) from the cyanobacterium Synechocystis was determined by X-ray crystallography to 1.6 A resolution. The enzyme, which catalyzes the epimerization of D-ribulose 5-phosphate and D-xylulose 5-phosphate, assembles as a hexamer of (beta/alpha)(8)-barrels in the crystallographic asymmetric unit. The active site is highly similar to those of two previously reported RPEs and provides further evidence for essential catalytic roles for several active-site residues.
About this Structure
1TQJ is a Single protein structure of sequence from Synechocystis sp.. Active as Ribulose-phosphate 3-epimerase, with EC number 5.1.3.1 Full crystallographic information is available from OCA.
Reference
Structure of D-ribulose 5-phosphate 3-epimerase from Synechocystis to 1.6 A resolution., Wise EL, Akana J, Gerlt JA, Rayment I, Acta Crystallogr D Biol Crystallogr. 2004 Sep;60(Pt 9):1687-90. Epub 2004, Aug 26. PMID:15333955
Page seeded by OCA on Thu Feb 21 15:16:19 2008
