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7e6b

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<StructureSection load='7e6b' size='340' side='right'caption='[[7e6b]], [[Resolution|resolution]] 1.84&Aring;' scene=''>
<StructureSection load='7e6b' size='340' side='right'caption='[[7e6b]], [[Resolution|resolution]] 1.84&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[7e6b]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7E6B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7E6B FirstGlance]. <br>
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<table><tr><td colspan='2'>[[7e6b]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis_subsp._subtilis_str._168 Bacillus subtilis subsp. subtilis str. 168]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7E6B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7E6B FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PMP:4-DEOXY-4-AMINOPYRIDOXAL-5-PHOSPHATE'>PMP</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PMP:4-DEOXY-4-AMINOPYRIDOXAL-5-PHOSPHATE'>PMP</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Cysteine_desulfurase Cysteine desulfurase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.8.1.7 2.8.1.7] </span></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=7e6b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7e6b OCA], [https://pdbe.org/7e6b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7e6b RCSB], [https://www.ebi.ac.uk/pdbsum/7e6b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7e6b ProSAT]</span></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=7e6b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7e6b OCA], [https://pdbe.org/7e6b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7e6b RCSB], [https://www.ebi.ac.uk/pdbsum/7e6b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7e6b ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/SUFS_BACSU SUFS_BACSU]] Enzyme able to deliver sulfur to partners involved in Fe-S cluster assembly. Catalyzes the removal of elemental sulfur atoms from L-cysteine to produce L-alanine. Activity is stimulated 40-to 100-fold by SufU, which acts as a second substrate for this enzyme following release of Ala, and generating SufU.S. A mixture of SufS, SufU, Fra and L-cysteine is able to reconstitute Fe-S clusters on apo-aconitase (citB), reconstituting aconitase activity.<ref>PMID:20097860</ref> <ref>PMID:20822158</ref> <ref>PMID:21744456</ref>
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[https://www.uniprot.org/uniprot/SUFS_BACSU SUFS_BACSU] Enzyme able to deliver sulfur to partners involved in Fe-S cluster assembly. Catalyzes the removal of elemental sulfur atoms from L-cysteine to produce L-alanine. Activity is stimulated 40-to 100-fold by SufU, which acts as a second substrate for this enzyme following release of Ala, and generating SufU.S. A mixture of SufS, SufU, Fra and L-cysteine is able to reconstitute Fe-S clusters on apo-aconitase (citB), reconstituting aconitase activity.<ref>PMID:20097860</ref> <ref>PMID:20822158</ref> <ref>PMID:21744456</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Cysteine desulfurase]]
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[[Category: Bacillus subtilis subsp. subtilis str. 168]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Fujishiro, T]]
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[[Category: Fujishiro T]]
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[[Category: Nakamura, R]]
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[[Category: Nakamura R]]
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[[Category: Takahashi, Y]]
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[[Category: Takahashi Y]]
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[[Category: Biosynthetic protein]]
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[[Category: Cycloserine]]
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[[Category: Cysteine metabolism]]
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[[Category: Fe-s cluster biosynthesis]]
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[[Category: Inhibitor]]
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[[Category: Plp-dependent enzyme]]
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Revision as of 19:29, 19 October 2022

Crystal structure of PMP-bound form of cysteine desulfurase SufS C361A from Bacillus subtilis

PDB ID 7e6b

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