View source for 31ib


==P2a-state of wild type human mitochondrial LONP1 protease with bound substrate protein, ADP and aluminum fluoride==
<StructureSection load='31ib' size='340' side='right'caption='[[31ib]], [[Resolution|resolution]] 2.83&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[31ib]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12] and [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=31IB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=31IB FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 2.83&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=AF3:ALUMINUM+FLUORIDE'>AF3</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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=31ib FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=31ib OCA], [https://pdbe.org/31ib PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=31ib RCSB], [https://www.ebi.ac.uk/pdbsum/31ib PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=31ib ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/LONM_HUMAN LONM_HUMAN] ATP-dependent serine protease that mediates the selective degradation of misfolded, unassembled or oxidatively damaged polypeptides as well as certain short-lived regulatory proteins in the mitochondrial matrix. May also have a chaperone function in the assembly of inner membrane protein complexes. Participates in the regulation of mitochondrial gene expression and in the maintenance of the integrity of the mitochondrial genome. Binds to mitochondrial promoters and RNA in a single-stranded, site-specific, and strand-specific manner. May regulate mitochondrial DNA replication and/or gene expression using site-specific, single-stranded DNA binding to target the degradation of regulatory proteins binding to adjacent sites in mitochondrial promoters. Endogenous substrates include mitochondrial steroidogenic acute regulatory (StAR) protein.[HAMAP-Rule:MF_03120]<ref>PMID:12198491</ref> <ref>PMID:15870080</ref> <ref>PMID:17420247</ref> <ref>PMID:8248235</ref> 
== References ==
<references/>
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</StructureSection>
[[Category: Escherichia coli K-12]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Abrahams JP]]
[[Category: Filipcik P]]
[[Category: Schenck N]]