3c1o

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[[Image:3c1o.jpg|left|200px]]
 
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==The multiple phenylpropene synthases in both Clarkia breweri and Petunia hybrida represent two distinct lineages==
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The line below this paragraph, containing "STRUCTURE_3c1o", creates the "Structure Box" on the page.
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<StructureSection load='3c1o' size='340' side='right'caption='[[3c1o]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[3c1o]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Clarkia_breweri Clarkia breweri]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C1O OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3C1O FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene></td></tr>
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{{STRUCTURE_3c1o| PDB=3c1o | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3c1o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3c1o OCA], [https://pdbe.org/3c1o PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3c1o RCSB], [https://www.ebi.ac.uk/pdbsum/3c1o PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3c1o ProSAT]</span></td></tr>
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</table>
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'''The multiple phenylpropene synthases in both Clarkia breweri and Petunia hybrida represent two distinct lineages'''
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== Function ==
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[https://www.uniprot.org/uniprot/EGS1_CLABR EGS1_CLABR]
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== Evolutionary Conservation ==
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==Overview==
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[[Image:Consurf_key_small.gif|200px|right]]
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Many plants synthesize the volatile phenylpropene compounds eugenol and isoeugenol to serve in defense against herbivores and pathogens and to attract pollinators. Clarkia breweri flowers emit a mixture of eugenol and isoeugenol, while Petunia hybrida flowers emit mostly isoeugenol with small amounts of eugenol. We recently reported the identification of a petunia enzyme, isoeugenol synthase 1 (PhIGS1) that catalyzes the formation of isoeugenol, and an Ocimum basilicum (basil) enzyme, eugenol synthase 1 (ObEGS1), that produces eugenol. ObEGS1 and PhIGS1 both utilize coniferyl acetate, are 52% sequence identical, and belong to a family of NADPH-dependent reductases involved in secondary metabolism. Here we show that C. breweri flowers have two closely related proteins (96% identity), CbIGS1 and CbEGS1, that are similar to ObEGS1 (58% and 59% identity, respectively) and catalyze the formation of isoeugenol and eugenol, respectively. In vitro mutagenesis experiments demonstrate that substitution of only a single residue can substantially affect the product specificity of these enzymes. A third C. breweri enzyme identified, CbEGS2, also catalyzes the formation of eugenol from coniferyl acetate and is only 46% identical to CbIGS1 and CbEGS1 but more similar (&gt;70%) to other types of reductases. We also found that petunia flowers contain an enzyme, PhEGS1, that is highly similar to CbEGS2 (82% identity) and that converts coniferyl acetate to eugenol. Our results indicate that plant enzymes with EGS and IGS activities have arisen multiple times and in different protein lineages.
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Check<jmol>
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<jmolCheckbox>
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==About this Structure==
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/c1/3c1o_consurf.spt"</scriptWhenChecked>
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3C1O is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Clarkia_breweri Clarkia breweri]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C1O OCA].
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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==Reference==
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</jmolCheckbox>
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The multiple phenylpropene synthases in both Clarkia breweri and Petunia hybrida represent two distinct protein lineages., Koeduka T, Louie GV, Orlova I, Kish CM, Ibdah M, Wilkerson CG, Bowman ME, Baiga TJ, Noel JP, Dudareva N, Pichersky E, Plant J. 2008 May;54(3):362-74. Epub 2008 Jan 16. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/18208524 18208524]
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3c1o ConSurf].
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<div style="clear:both"></div>
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__TOC__
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</StructureSection>
[[Category: Clarkia breweri]]
[[Category: Clarkia breweri]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Bowman, M E.]]
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[[Category: Bowman ME]]
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[[Category: Louie, G V.]]
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[[Category: Louie GV]]
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[[Category: Noel, J P.]]
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[[Category: Noel JP]]
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[[Category: Eugenol]]
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[[Category: Oxidoreductase]]
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[[Category: Phenylpropene]]
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[[Category: Pip reductase]]
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[[Category: Short-chain dehydrogenase/reductase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed May 7 08:53:39 2008''
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Current revision

The multiple phenylpropene synthases in both Clarkia breweri and Petunia hybrida represent two distinct lineages

PDB ID 3c1o

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