4hf2: Difference between revisions
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New page: '''Unreleased structure''' The entry 4hf2 is ON HOLD Authors: Rajagopalan, S.R., Phillips, K.J. Description: Crystal Structure of E43A IscR mutant bound to its promoter |
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==Crystal Structure of E43A IscR mutant bound to its promoter== | |||
<StructureSection load='4hf2' size='340' side='right'caption='[[4hf2]], [[Resolution|resolution]] 2.99Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[4hf2]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli] and [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4HF2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4HF2 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]] 2.99Å</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=4hf2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4hf2 OCA], [https://pdbe.org/4hf2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4hf2 RCSB], [https://www.ebi.ac.uk/pdbsum/4hf2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4hf2 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/ISCR_ECOLI ISCR_ECOLI] Regulates the transcription of several operons and genes involved in the biogenesis of Fe-S clusters and Fe-S-containing proteins. Transcriptional repressor of the iscRSUA operon, which is involved in the assembly of Fe-S clusters into Fe-S proteins. In its apoform, under conditions of oxidative stress or iron deprivation, it activates the suf operon, which is a second operon involved in the assembly of Fe-S clusters. Represses its own transcription as well as that of toxin rnlA.<ref>PMID:11742080</ref> <ref>PMID:16824106</ref> <ref>PMID:20421606</ref> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Escherichia coli]] | |||
[[Category: Escherichia coli K-12]] | |||
[[Category: Large Structures]] | |||
[[Category: Phillips KJ]] | |||
[[Category: Rajagopalan SR]] | |||
