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8fi3
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Bifunctional ligase/repressor BirA from Klebsiella pneumoniae complexed with biotin (Domain Swapped Dimer)== | |
| - | + | <StructureSection load='8fi3' size='340' side='right'caption='[[8fi3]], [[Resolution|resolution]] 2.90Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[8fi3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Klebsiella_pneumoniae Klebsiella pneumoniae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8FI3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8FI3 FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BTN:BIOTIN'>BTN</scene></td></tr> | |
| - | [[Category: | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8fi3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8fi3 OCA], [https://pdbe.org/8fi3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8fi3 RCSB], [https://www.ebi.ac.uk/pdbsum/8fi3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8fi3 ProSAT]</span></td></tr> |
| - | [[Category: | + | </table> |
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/A0A0W7ZMT5_KLEPN A0A0W7ZMT5_KLEPN] Acts both as a biotin--[acetyl-CoA-carboxylase] ligase and a biotin-operon repressor. In the presence of ATP, BirA activates biotin to form the BirA-biotinyl-5'-adenylate (BirA-bio-5'-AMP or holoBirA) complex. HoloBirA can either transfer the biotinyl moiety to the biotin carboxyl carrier protein (BCCP) subunit of acetyl-CoA carboxylase, or bind to the biotin operator site and inhibit transcription of the operon.[HAMAP-Rule:MF_00978] | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Klebsiella pneumoniae]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Structural genomic]] | ||
Revision as of 09:12, 28 December 2022
Bifunctional ligase/repressor BirA from Klebsiella pneumoniae complexed with biotin (Domain Swapped Dimer)
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