6srd: Difference between revisions

<table><tr><td colspan='2'>[[6srd]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Paenibacillus_barcinonensis Paenibacillus barcinonensis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6SRD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6SRD 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]] 1.93&#8491;</td></tr>

<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=XYP:BETA-D-XYLOPYRANOSE'>XYP</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=6srd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6srd OCA], [https://pdbe.org/6srd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6srd RCSB], [https://www.ebi.ac.uk/pdbsum/6srd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6srd ProSAT]</span></td></tr>

[https://www.uniprot.org/uniprot/REX8A_PAEBA REX8A_PAEBA] Involved in depolymerization of xylan, a major component of the lignocellulosic substrates. Acts as an exo-oligoxylanase that efficiently hydrolyzes xylooligosaccharides, releasing xylose from their reducing ends. Hydrolyzes xylooligomers of 3 to 6 xylose units to xylose and xylobiose. Besides linear xylooligosaccharides, also hydrolyzes branched xylooligomers, such as xylooligomers decorated with 4-O-methyl-D-glucuronic acid moieties. Its proposed role is the degradation of xylooligomers produced by the activity of extracellular xylanases once they have been transported inside cells. Shows minor activity on polymeric xylan (glucuronoxylan from beechwood). Is not active on cellooligosaccharides or cellulosic substrates, or on other polysaccharides such as pectin, polygalacturonic acid, laminarin, or lichenan.<ref>PMID:27316951</ref>  

[[Category: Paenibacillus barcinonensis]]

[[Category: Jimenez-Ortega E]]

[[Category: Ramirez-Escudero M]]

[[Category: Sanz-Aparicio J]]