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4oou

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Current revision (07:36, 25 January 2023) (edit) (undo)
 
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<StructureSection load='4oou' size='340' side='right'caption='[[4oou]], [[Resolution|resolution]] 2.36&Aring;' scene=''>
<StructureSection load='4oou' size='340' side='right'caption='[[4oou]], [[Resolution|resolution]] 2.36&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4oou]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Antarctic_springtail Antarctic springtail]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OOU OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4OOU FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4oou]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Cryptopygus_antarcticus Cryptopygus antarcticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OOU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4OOU FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></td></tr>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4ooz|4ooz]]</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=4oou FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4oou OCA], [https://pdbe.org/4oou PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4oou RCSB], [https://www.ebi.ac.uk/pdbsum/4oou PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4oou ProSAT]</span></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Mannan_endo-1,4-beta-mannosidase Mannan endo-1,4-beta-mannosidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.78 3.2.1.78] </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=4oou FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4oou OCA], [http://pdbe.org/4oou PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4oou RCSB], [http://www.ebi.ac.uk/pdbsum/4oou PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4oou ProSAT]</span></td></tr>
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</table>
</table>
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== Function ==
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[https://www.uniprot.org/uniprot/MANA_CRYAT MANA_CRYAT] Hydrolyzes 1,4-beta linked polysaccharide backbones of mannans. Has high activity toward locust bean gum (PubMed:18579426, PubMed:25082572). Also active toward konjac and beta-1,4-mannan. Hydrolyzes mannotetraose (M4) and mannopentaose (M5) to mannobiose (M2) and mannotriose (M3) with a little production of mannose (M1). Hydrolyzes beta-1,4-mannan to M2, M3 and M4. Hardly hydrolyzes M2 and M3. Does not hydrolyze p-nitrophenyl-beta-D-mannopyranoside, gua-gum, carboxymethyl cellulose, soluble starch or laminarin (PubMed:18579426).<ref>PMID:18579426</ref> <ref>PMID:25082572</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Antarctic springtail]]
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[[Category: Cryptopygus antarcticus]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Mannan endo-1,4-beta-mannosidase]]
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[[Category: An YJ]]
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[[Category: An, Y J]]
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[[Category: Cha S-S]]
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[[Category: Cha, S S]]
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[[Category: Jeong C-S]]
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[[Category: Jeong, C S]]
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[[Category: Kim M-K]]
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[[Category: Kim, M K]]
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[[Category: Hydrolase]]
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[[Category: Tim barrel]]
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Current revision

Crystal structure of beta-1,4-D-mannanase from Cryptopygus antarcticus

PDB ID 4oou

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