View source for 3rft


==Crystal structure of uronate dehydrogenase from Agrobacterium tumefaciens==
<StructureSection load='3rft' size='340' side='right'caption='[[3rft]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3rft]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Agrobacterium_fabrum_str._C58 Agrobacterium fabrum str. C58]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3RFT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3RFT FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3rft FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3rft OCA], [https://pdbe.org/3rft PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3rft RCSB], [https://www.ebi.ac.uk/pdbsum/3rft PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3rft ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/URODH_AGRFC URODH_AGRFC] Catalyzes the oxidation of D-galacturonate and D-glucuronate to galactarate and D-glucarate, respectively. In fact, in water solution the substrate D-galacturonate is predominantly in pyranosic form whose beta anomer is converted by the enzyme to D-galactaro-1,5-lactone; in solution, this reaction product rearranges to the more stable D-galactaro-1,4-lactone. Makes part of the oxidative degradation pathway of D-galacturonate, which allows A.tumefaciens to utilize D-galacturonate as a sole carbon source. Cannot use NADP(+) instead of NAD(+) as cosubstrate. Is not active on D-galactose, D-glucose, D-galactonate and D-gluconate.<ref>PMID:19060141</ref> <ref>PMID:19921179</ref> <ref>PMID:21676870</ref> 
== References ==
<references/>
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</StructureSection>
[[Category: Agrobacterium fabrum str. C58]]
[[Category: Large Structures]]
[[Category: Parkkinen T]]
[[Category: Rouvinen J]]