This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
6a3i
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==Levoglucosan dehydrogenase, complex with NADH and levoglucosan== | |
| + | <StructureSection load='6a3i' size='340' side='right' caption='[[6a3i]], [[Resolution|resolution]] 2.41Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[6a3i]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6A3I OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6A3I FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=4PW:LEVOGLUCOSAN'>4PW</scene>, <scene name='pdbligand=NAI:1,4-DIHYDRONICOTINAMIDE+ADENINE+DINUCLEOTIDE'>NAI</scene></td></tr> | ||
| + | <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=6a3i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6a3i OCA], [http://pdbe.org/6a3i PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6a3i RCSB], [http://www.ebi.ac.uk/pdbsum/6a3i PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6a3i ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | A levoglucosan (1,6-anhydro-beta-D-glucopyranose)-using bacterium, isolated from soil, was identified. It was shown to belong to the genus Arthrobacter and tentatively named Arthrobacter sp. I-552. A novel enzyme catalyzed the dehydrogenation of levoglucosan to form 1,6-anhydro-beta-D-ribo-hexopyranos-3-ulose (3-keto levoglucosan), using NAD+ as an electron acceptor, i.e. NAD+: 1,6-anhydro-beta-D-glucopyranose oxidoreductase (trivial name: levoglucosan dehydrogenase). This enzyme was purified and characterized. A possible reaction scheme for the glucose formation was proposed. This pathway for levoglucosan use is distinct from those in yeast and fungi. | ||
| - | + | Levoglucosan dehydrogenase involved in the assimilation of levoglucosan in Arthrobacter sp. I-552.,Nakahara K, Kitamura Y, Yamagishi Y, Shoun H, Yasui T Biosci Biotechnol Biochem. 1994 Dec;58(12):2193-6. doi: 10.1271/bbb.58.2193. PMID:7765713<ref>PMID:7765713</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| + | <div class="pdbe-citations 6a3i" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Arakawa, T]] | ||
| + | [[Category: Fushinobu, S]] | ||
| + | [[Category: Sugiura, M]] | ||
| + | [[Category: Yamada, C]] | ||
| + | [[Category: Gfo/idh/moca family]] | ||
| + | [[Category: Nadh-dependent dehydrogenase]] | ||
| + | [[Category: Oxidoreductase]] | ||
| + | [[Category: Rossmann fold]] | ||
Revision as of 07:59, 26 September 2018
Levoglucosan dehydrogenase, complex with NADH and levoglucosan
| |||||||||||
