6m5a: Difference between revisions
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==Crystal structure of GH121 beta-L-arabinobiosidase HypBA2 from Bifidobacterium longum== | |||
<StructureSection load='6m5a' size='340' side='right'caption='[[6m5a]], [[Resolution|resolution]] 1.85Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[6m5a]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bifidobacterium_longum Bifidobacterium longum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6M5A OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6M5A 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]] 1.85Å</td></tr> | |||
[[Category: | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</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=6m5a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6m5a OCA], [https://pdbe.org/6m5a PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6m5a RCSB], [https://www.ebi.ac.uk/pdbsum/6m5a PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6m5a ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/HYBA2_BIFL2 HYBA2_BIFL2] Beta-L-arabinobiosidase that removes L-arabinofuranose-beta-1,2-L-arabinofuranose disaccharide from various substrates such as carrot extensin and potato lectin. Also acts on L-arabinofuranose (Ara)-beta-1,2-Ara-beta-1,2-Ara-beta-Hyp (Ara(3)-Hyp) but not on Ara-beta-1,3-Ara-beta-1,2-Ara-beta-1,2-Ara-beta--Hyp (Ara(4)-Hyp) or Ara-beta-1,2-Ara-beta-Hyp (Ara(2)-Hyp), suggesting a specificity for unmodified Ara(3)-Hyp substrate. In the presence of 1-alkanols, shows transglycosylation activity, retaining the anomeric configuration of the arabinofuranose residue.<ref>PMID:21149454</ref> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Bifidobacterium longum]] | |||
[[Category: Large Structures]] | |||
[[Category: Arakawa T]] | |||
[[Category: Fujita K]] | |||
[[Category: Fushinobu S]] | |||
[[Category: Saito K]] | |||
[[Category: Yamada C]] | |||
Latest revision as of 10:48, 27 March 2024
Crystal structure of GH121 beta-L-arabinobiosidase HypBA2 from Bifidobacterium longum
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