5fll
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 5fll is ON HOLD Authors: Moynie, L., Wang, M., Campopiano, D.J., Naismith, J.H. Description: Crystal structure of the 6-carboxyhexanoate-CoA ligase...) |
|||
| (6 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of the 6-carboxyhexanoate-CoA ligase (BioW) from Bacillus subtilis in complex with a Pimeloyl-adenylate== | |
| + | <StructureSection load='5fll' size='340' side='right'caption='[[5fll]], [[Resolution|resolution]] 2.34Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5fll]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5FLL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5FLL 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]] 2.34Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PPV:PYROPHOSPHATE'>PPV</scene>, <scene name='pdbligand=WAQ:PIMELOYL-AMP'>WAQ</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=5fll FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5fll OCA], [https://pdbe.org/5fll PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5fll RCSB], [https://www.ebi.ac.uk/pdbsum/5fll PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5fll ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/BIOW_BACSU BIOW_BACSU] Catalyzes the transformation of pimelate into pimeloyl-CoA with concomitant hydrolysis of ATP to AMP. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Biotin is an essential vitamin in plants and mammals, functioning as the carbon dioxide carrier within central lipid metabolism. Bacterial pimeloyl-CoA synthetase (BioW) acts as a highly specific substrate-selection gate, ensuring the integrity of the carbon chain in biotin synthesis. BioW catalyzes the condensation of pimelic acid (C7 dicarboxylic acid) with CoASH in an ATP-dependent manner to form pimeloyl-CoA, the first dedicated biotin building block. Multiple structures of Bacillus subtilis BioW together capture all three substrates, as well as the intermediate pimeloyl-adenylate and product pyrophosphate (PPi), indicating that the enzyme uses an internal ruler to select the correct dicarboxylic acid substrate. Both the catalytic mechanism and the surprising stability of the adenylate intermediate were rationalized through site-directed mutagenesis. Building on this understanding, BioW was engineered to synthesize high-value heptanoyl (C7) and octanoyl (C8) monocarboxylic acid-CoA and C8 dicarboxylic-CoA products, highlighting the enzyme's synthetic potential. | ||
| - | + | Using the pimeloyl-CoA synthetase adenylation fold to synthesize fatty acid thioesters.,Wang M, Moynie L, Harrison PJ, Kelly V, Piper A, Naismith JH, Campopiano DJ Nat Chem Biol. 2017 Apr 17. doi: 10.1038/nchembio.2361. PMID:28414710<ref>PMID:28414710</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 5fll" style="background-color:#fffaf0;"></div> |
| - | [[Category: | + | == References == |
| - | [[Category: | + | <references/> |
| - | [[Category: | + | __TOC__ |
| + | </StructureSection> | ||
| + | [[Category: Bacillus subtilis]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Campopiano DJ]] | ||
| + | [[Category: Moynie L]] | ||
| + | [[Category: Naismith JH]] | ||
| + | [[Category: Wang M]] | ||
Current revision
Crystal structure of the 6-carboxyhexanoate-CoA ligase (BioW) from Bacillus subtilis in complex with a Pimeloyl-adenylate
| |||||||||||
