OCA at 06:50, 3 April 2019

OCA — Wed, 03 Apr 2019 06:50:03 GMT

←Older revision		Revision as of 06:50, 3 April 2019
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-	'''Unreleased structure'''

-	~~The entry~~ 5zxn is ~~ON HOLD until Paper~~ Publication	+	==Crystal structure of CurA from Vibrio vulnificus==
		+	<StructureSection load='5zxn' size='340' side='right'caption='[[5zxn]], [[Resolution\|resolution]] 1.85Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[5zxn]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZXN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ZXN 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=MES:2-(N-MORPHOLINO)-ETHANESULFONIC+ACID'>MES</scene></td></tr>
		+	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></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=5zxn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zxn OCA], [http://pdbe.org/5zxn PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5zxn RCSB], [http://www.ebi.ac.uk/pdbsum/5zxn PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5zxn ProSAT]</span></td></tr>
		+	</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Curcumin is a yellow-colored ingredient in dietary spice turmeric ( Curcuma longa Linn). This nontoxic polyphenol has antitumor, anti-inflammatory, apoptotic, and antioxidant activities. The ingested curcumin is reduced to multihydrated forms with more potent therapeutic potentials by the curcumin reductase (CurA) from commensal Escherichia coli. In this study, we demonstrated that Vibrio vulnificus CurA ( VvCurA) with 87% sequence similarity to the E. coli CurA exhibits the curcumin-reducing activity through spectrophotometric detection of NADPH oxidation and high performance liquid chromatographic analysis of curcumin consumption and product generation. Afterward, we determined the crystal structures of VvCurA and the VvCurA/NADPH complex, and made the in silico model of the VvCurA/NADPH/curcumin ternary complex through induced fit docking. Based on structural information, active site residues that play critical roles in catalysis have been identified and characterized by mutational and kinetic studies, leading us to propose the reaction mechanism of CurA.

-	~~Authors: Kim, M.~~-K., Bae, ~~D.-W.~~, Cha, S.-S.	+	Structural and Biochemical Characterization of the Curcumin-Reducing Activity of CurA from Vibrio vulnificus.,Park SB, Bae DW, Clavio NAB, Zhao L, Jeong CS, Choi BM, Macalino SJY, Cha HJ, Park JB, Lee JH, Nam SJ, Choi S, Kim MK, Cha SS J Agric Food Chem. 2018 Oct 10;66(40):10608-10616. doi: 10.1021/acs.jafc.8b03647., Epub 2018 Oct 2. PMID:30251539<ref>PMID:30251539</ref>

-	~~Description: Crystal structure~~ of ~~Enzyme Form I from Vibrio vulnificus~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	[[Category: ~~Unreleased~~ Structures]]	+	</div>
-	[[Category: Cha, S.-S]]	+	<div class="pdbe-citations 5zxn" style="background-color:#fffaf0;"></div>
-	[[Category: Kim, M.-K]]	+	== References ==
-	[[Category: ~~Bae, D.-W~~]]	+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Large Structures]]
		+	[[Category: Bae, D W]]
		+	[[Category: Cha, S S]]
		+	[[Category: Kim, M K]]
		+	[[Category: Oxidoreductase]]
		+	[[Category: Reductase]]

OCA at 05:22, 14 June 2018

OCA — Thu, 14 Jun 2018 05:22:15 GMT

←Older revision		Revision as of 05:22, 14 June 2018
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 5zxn is ON HOLD	+	The entry 5zxn is ON HOLD until Paper Publication

	Authors: Kim, M.-K., Bae, D.-W., Cha, S.-S.		Authors: Kim, M.-K., Bae, D.-W., Cha, S.-S.

OCA: Protected "5zxn" [edit=sysop:move=sysop]

OCA — Wed, 30 May 2018 03:54:41 GMT

Protected "5zxn" [edit=sysop:move=sysop]

←Older revision

Revision as of 03:54, 30 May 2018

OCA: New page: '''Unreleased structure''' The entry 5zxn is ON HOLD Authors: Kim, M.-K., Bae, D.-W., Cha, S.-S. Description: Crystal structure of Enzyme Form I from Vibrio vulnificus [[Category: Unre...

OCA — Wed, 30 May 2018 03:54:40 GMT

New page: '''Unreleased structure''' The entry 5zxn is ON HOLD Authors: Kim, M.-K., Bae, D.-W., Cha, S.-S. Description: Crystal structure of Enzyme Form I from Vibrio vulnificus [[Category: Unre...

New page

'''Unreleased structure'''

The entry 5zxn is ON HOLD

Authors: Kim, M.-K., Bae, D.-W., Cha, S.-S.

Description: Crystal structure of Enzyme Form I from Vibrio vulnificus
[[Category: Unreleased Structures]]
[[Category: Cha, S.-S]]
[[Category: Kim, M.-K]]
[[Category: Bae, D.-W]]

5zxn - Revision history

OCA at 06:50, 3 April 2019

OCA at 05:22, 14 June 2018

OCA: Protected "5zxn" [edit=sysop:move=sysop]

OCA: New page: '''Unreleased structure''' The entry 5zxn is ON HOLD Authors: Kim, M.-K., Bae, D.-W., Cha, S.-S. Description: Crystal structure of Enzyme Form I from Vibrio vulnificus [[Category: Unre...