2g6w

From Proteopedia

(Difference between revisions)

Revision as of 07:48, 18 October 2017

Suicide inhibition of a-Oxamine Synthase: Structures of the Covalent Adducts of 8-Amino-7-oxonanoate Synthase with trifluoroalanine

Structural highlights

2g6w is a 1 chain structure with sequence from "bacillus_coli"_migula_1895 "bacillus coli" migula 1895. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Activity:	Transferase, with EC number 2.3.1.47
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[BIOF_ECOLI] Catalyzes the decarboxylative condensation of pimeloyl-[acyl-carrier protein] and L-alanine to produce 8-amino-7-oxononanoate (AON), [acyl-carrier protein], and carbon dioxide. Can also use pimeloyl-CoA instead of pimeloyl-ACP as substrate, but it is believed that pimeloyl-ACP rather than pimeloyl-CoA is the physiological substrate of BioF.^[1]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The irreversible inhibition of 8-amino-7-oxononanoate synthase by trifluoroalanine involves decarboxylative defluorination of the inhibitor-PLP aldimine followed by attack of the conjugated imine by the amino group of the active site lysine to afford a covalently bound difluorinated intermediate which can subsequently undergo further HF losses and hydrolysis to afford a 2-(pyridoximine phosphate) acetoyl protein adduct.

Suicide inhibition of alpha-oxamine synthases: structures of the covalent adducts of 8-amino-7-oxononanoate synthase with trifluoroalanine.,Alexeev D, Baxter RL, Campopiano DJ, Kerbarh O, Sawyer L, Tomczyk N, Watt R, Webster SP Org Biomol Chem. 2006 Apr 7;4(7):1209-12. Epub 2006 Mar 1. PMID:16557306^[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Lin S, Hanson RE, Cronan JE. Biotin synthesis begins by hijacking the fatty acid synthetic pathway. Nat Chem Biol. 2010 Sep;6(9):682-8. doi: 10.1038/nchembio.420. Epub 2010 Aug 8. PMID:20693992 doi:http://dx.doi.org/10.1038/nchembio.420
↑ Alexeev D, Baxter RL, Campopiano DJ, Kerbarh O, Sawyer L, Tomczyk N, Watt R, Webster SP. Suicide inhibition of alpha-oxamine synthases: structures of the covalent adducts of 8-amino-7-oxononanoate synthase with trifluoroalanine. Org Biomol Chem. 2006 Apr 7;4(7):1209-12. Epub 2006 Mar 1. PMID:16557306 doi:10.1039/b517922j

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2g6w"

@@ Line 1: / Line 1: @@
 ==Suicide inhibition of a-Oxamine Synthase: Structures of the Covalent Adducts of 8-Amino-7-oxonanoate Synthase with trifluoroalanine==
 <StructureSection load='2g6w' size='340' side='right' caption='[[2g6w]], [[Resolution|resolution]] 2.14&Aring;' scene=''>
@@ Line 5: / Line 6: @@
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LLF:(4-{(E)-[(2,2-DIFLUOROETHYL)IMINO]METHYL}-5-HYDROXY-6-METHYLPYRIDIN-3-YL)METHYL+DIHYDROGEN+PHOSPHATE'>LLF</scene></td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Transferase Transferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.47 2.3.1.47] </span></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=2g6w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g6w OCA], [http://pdbe.org/2g6w PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2g6w RCSB], [http://www.ebi.ac.uk/pdbsum/2g6w PDBsum]</span></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=2g6w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g6w OCA], [http://pdbe.org/2g6w PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2g6w RCSB], [http://www.ebi.ac.uk/pdbsum/2g6w PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2g6w ProSAT]</span></td></tr>
 </table>
 == Function ==

2g6w

From Proteopedia

Revision as of 07:48, 18 October 2017

Suicide inhibition of a-Oxamine Synthase: Structures of the Covalent Adducts of 8-Amino-7-oxonanoate Synthase with trifluoroalanine

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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