4rzi

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<StructureSection load='4rzi' size='340' side='right'caption='[[4rzi]], [[Resolution|resolution]] 2.89&Aring;' scene=''>
<StructureSection load='4rzi' size='340' side='right'caption='[[4rzi]], [[Resolution|resolution]] 2.89&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4rzi]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Aphanocapsa_sp._(strain_n-1) Aphanocapsa sp. (strain n-1)]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4RZI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4RZI FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4rzi]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Synechocystis_sp._PCC_6803 Synechocystis sp. PCC 6803]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4RZI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4RZI FirstGlance]. <br>
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</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4rzh|4rzh]]</td></tr>
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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]] 2.891&#8491;</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">fabG, MYO_113190 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1148 Aphanocapsa sp. (strain N-1)])</td></tr>
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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=4rzi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4rzi OCA], [https://pdbe.org/4rzi PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4rzi RCSB], [https://www.ebi.ac.uk/pdbsum/4rzi PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4rzi ProSAT]</span></td></tr>
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<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=4rzi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4rzi OCA], [http://pdbe.org/4rzi PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4rzi RCSB], [http://www.ebi.ac.uk/pdbsum/4rzi PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4rzi ProSAT]</span></td></tr>
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</table>
</table>
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<div style="background-color:#fffaf0;">
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== Function ==
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== Publication Abstract from PubMed ==
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[https://www.uniprot.org/uniprot/PHAB_SYNY3 PHAB_SYNY3] Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex. Allophycocyanin has a maximum absorption at approximately 650 nanometers.
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PhaB (acetoacetyl-CoA reductase) catalyzes the reduction of acetoacetyl-CoA to (R)-3-hydroxybutyryl-CoA in polyhydroxybutyrate (PHB) synthesis and FabG (3-ketoacyl-acyl-carrier-protein reductase) catalyzes the beta-ketoacyl-ACP to yield (R)-3-hydroxyacyl-ACP in fatty acid biosynthesis. Both of them have been classified into the same group EC 1.1.1. PhaB is limited with substrate specificities, while FabG was considered as a potential PhaB due to broad substrate selectivity despite of low activity. Here, X-ray crystal structures of FabG and PhaB from the photosynthetic microorganism Synechocystis sp. PCC 6803 were resolved. Based on them, a high-performance FabG on acyl-CoA directed by structural evolution was constructed that may serve as a critical enzyme to partition carbon flow from fatty acid synthesis to PHA.
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Structure-directed construction of a high-performance version of the enzyme FabG from the photosynthetic microorganism Synechocystis sp. PCC 6803.,Liu Y, Feng Y, Cao X, Li X, Xue S FEBS Lett. 2015 Sep 7. pii: S0014-5793(15)00815-7. doi:, 10.1016/j.febslet.2015.09.001. PMID:26358291<ref>PMID:26358291</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 4rzi" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Liu, Y]]
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[[Category: Synechocystis sp. PCC 6803]]
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[[Category: Xue, S]]
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[[Category: Liu Y]]
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[[Category: Acaccoa reductase]]
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[[Category: Xue S]]
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[[Category: Oxidoreductase]]
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Current revision

Crystal structure of PhaB from Synechocystis sp. PCC 6803

PDB ID 4rzi

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