6iih

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<StructureSection load='6iih' size='340' side='right'caption='[[6iih]], [[Resolution|resolution]] 1.96&Aring;' scene=''>
<StructureSection load='6iih' size='340' side='right'caption='[[6iih]], [[Resolution|resolution]] 1.96&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[6iih]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6IIH OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6IIH FirstGlance]. <br>
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<table><tr><td colspan='2'>[[6iih]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_virus_T4 Escherichia virus T4] 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=6IIH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6IIH FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.958&#8491;</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Lysozyme Lysozyme], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.17 3.2.1.17] </span></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr>
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<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=6iih FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6iih OCA], [http://pdbe.org/6iih PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6iih RCSB], [http://www.ebi.ac.uk/pdbsum/6iih PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6iih ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6iih FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6iih OCA], [https://pdbe.org/6iih PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6iih RCSB], [https://www.ebi.ac.uk/pdbsum/6iih PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6iih ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/ENLYS_BPT4 ENLYS_BPT4]] Endolysin with lysozyme activity that degrades host peptidoglycans and participates with the holin and spanin proteins in the sequential events which lead to the programmed host cell lysis releasing the mature viral particles. Once the holin has permeabilized the host cell membrane, the endolysin can reach the periplasm and break down the peptidoglycan layer.<ref>PMID:22389108</ref>
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[https://www.uniprot.org/uniprot/MICU2_HUMAN MICU2_HUMAN] Key regulator of mitochondrial calcium uniporter (MCU) required to limit calcium uptake by MCU when cytoplasmic calcium is low (PubMed:24503055, PubMed:24560927, PubMed:26903221). MICU1 and MICU2 form a disulfide-linked heterodimer that stimulate and inhibit MCU activity, depending on the concentration of calcium (PubMed:24560927). MICU2 acts as a gatekeeper of MCU that senses calcium level via its EF-hand domains: prevents channel opening at resting calcium, avoiding energy dissipation and cell-death triggering (PubMed:24560927).<ref>PMID:24503055</ref> <ref>PMID:24560927</ref> <ref>PMID:26387864</ref> <ref>PMID:26903221</ref> [https://www.uniprot.org/uniprot/ENLYS_BPT4 ENLYS_BPT4] Endolysin with lysozyme activity that degrades host peptidoglycans and participates with the holin and spanin proteins in the sequential events which lead to the programmed host cell lysis releasing the mature viral particles. Once the holin has permeabilized the host cell membrane, the endolysin can reach the periplasm and break down the peptidoglycan layer.<ref>PMID:22389108</ref>
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==See Also==
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*[[Calcium uptake protein 3D structures|Calcium uptake protein 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Escherichia virus T4]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Lysozyme]]
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[[Category: Jia Z]]
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[[Category: Jia, Z]]
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[[Category: Shen Q]]
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[[Category: Shen, Q]]
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[[Category: Wu W]]
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[[Category: Wu, W]]
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[[Category: Zheng J]]
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[[Category: Zheng, J]]
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[[Category: Calcium binding protein]]
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[[Category: Ef-hand]]
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[[Category: Metal binding protein]]
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[[Category: Mitochondrial]]
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[[Category: T4l fusion protein]]
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Current revision

crystal structure of mitochondrial calcium uptake 2(MICU2)

PDB ID 6iih

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