View source for 6edk


==Crystal structure of the formyltransferase PseJ from Anoxybacillus kamchatkensis with N10-formyltetrahydrofolate==
<StructureSection load='6edk' size='340' side='right'caption='[[6edk]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[6edk]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Anoxybacillus_kamchatkensis_G10 Anoxybacillus kamchatkensis G10]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6EDK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6EDK 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]] 1.8&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1YA:N-{4-[{[(6S)-2-AMINO-4-OXO-3,4,5,6,7,8-HEXAHYDROPTERIDIN-6-YL]METHYL}(FORMYL)AMINO]BENZOYL}-L-GLUTAMIC+ACID'>1YA</scene>, <scene name='pdbligand=MES:2-(N-MORPHOLINO)-ETHANESULFONIC+ACID'>MES</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=6edk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6edk OCA], [https://pdbe.org/6edk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6edk RCSB], [https://www.ebi.ac.uk/pdbsum/6edk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6edk ProSAT]</span></td></tr>
</table>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Nonribosomal peptide synthetases (NRPSs) increase the chemical diversity of their products by acquiring tailoring domains. Linear gramicidin synthetase starts with a tailoring formylation (F) domain, which likely originated from a sugar formyltransferase (FT) gene. Here, we present studies on an Anoxybacillus kamchatkensis sugar FT representative of the prehorizontal gene transfer FT. Gene cluster analysis reveals that this FT acts on a UDP-sugar in a novel pathway for synthesis of a 7-formamido derivative of CMP-pseudaminic acid. We recapitulate the pathway up to and including the formylation step in vitro, experimentally demonstrating the role of the FT. We also present X-ray crystal structures of the FT alone and with ligands, which unveil contrasts with other structurally characterized sugar FTs and show close structural similarity with the F domain. The structures reveal insights into the adaptations that were needed to co-opt and evolve a sugar FT into a functional and useful NRPS domain.

Structural Insight into a Novel Formyltransferase and Evolution to a Nonribosomal Peptide Synthetase Tailoring Domain.,Reimer JM, Harb I, Ovchinnikova OG, Jiang J, Whitfield C, Schmeing TM ACS Chem Biol. 2018 Oct 30. doi: 10.1021/acschembio.8b00739. PMID:30346688<ref>PMID:30346688</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 6edk" style="background-color:#fffaf0;"></div>
== References ==
<references/>
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</StructureSection>
[[Category: Anoxybacillus kamchatkensis G10]]
[[Category: Large Structures]]
[[Category: Harb I]]
[[Category: Reimer JM]]
[[Category: Schmeing TM]]