This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
5gwr
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
<StructureSection load='5gwr' size='340' side='right' caption='[[5gwr]], [[Resolution|resolution]] 2.20Å' scene=''> | <StructureSection load='5gwr' size='340' side='right' caption='[[5gwr]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5gwr]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5GWR OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5GWR FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[5gwr]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_cereus_var._thuringiensis"_smith_et_al._1952 "bacillus cereus var. thuringiensis" smith et al. 1952]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5GWR OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5GWR FirstGlance]. <br> |
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5gws|5gws]], [[5gwt|5gwt]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5gws|5gws]], [[5gwt|5gwt]]</td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">AC241_05390 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1428 "Bacillus cereus var. thuringiensis" Smith et al. 1952])</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=5gwr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5gwr OCA], [http://pdbe.org/5gwr PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5gwr RCSB], [http://www.ebi.ac.uk/pdbsum/5gwr PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5gwr ProSAT]</span></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=5gwr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5gwr OCA], [http://pdbe.org/5gwr PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5gwr RCSB], [http://www.ebi.ac.uk/pdbsum/5gwr PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5gwr ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Fenugreek is a dietary supplement for anti-aging and human health. (2S,3R,4S)-4-hydroxyisoleucine (4-HIL), which is extracted from fenugreek seeds, is expected to be a promising orally active drug for diabetes and diabetic nephropathy because of its insulinotropic effect. Although several chemical synthesis methods of 4-HIL have been proposed, these methods require multistep reactions to control the stereochemistry of 4-HIL. In this study, we modified the key enzyme 4-HIL dehydrogenase (HILDH) to overcome the biggest limitation in commercial-scale production of 4-HIL. As a result, an effective one-step carbonyl reduction to produce (2S,3R,4S)-4-HIL was successfully accomplished with strict stereoselectivity (>99% de). Mass production of (2S,3R,4S)-4-HIL by our synthetic method could have a significant contribution to the prevention of diabetes, dyslipidemia, and Alzheimer's disease. (120 words/200 words). | ||
| + | |||
| + | Engineering a short-chain dehydrogenase/reductase for the stereoselective production of (2S,3R,4S)-4-hydroxyisoleucine with three asymmetric centers.,Shi X, Miyakawa T, Nakamura A, Hou F, Hibi M, Ogawa J, Kwon Y, Tanokura M Sci Rep. 2017 Oct 20;7(1):13703. doi: 10.1038/s41598-017-13978-w. PMID:29057974<ref>PMID:29057974</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 5gwr" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Bacillus cereus var. thuringiensis smith et al. 1952]] | ||
[[Category: Miyakawa, T]] | [[Category: Miyakawa, T]] | ||
[[Category: Nakamura, A]] | [[Category: Nakamura, A]] | ||
Revision as of 07:35, 8 November 2017
4-hydroxyisoleucine dehydrogenase complexed with NADH
| |||||||||||
