View source for 8yic


==SAR247799-bound S1PR1-Gi protein complex==
<StructureSection load='8yic' size='340' side='right'caption='[[8yic]], [[Resolution|resolution]] 3.47&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[8yic]] is a 4 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=8YIC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8YIC 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]] 3.47&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A1LYQ:2-[4-[5-(3-chloranylphenoxy)-[1,3]oxazolo[5,4-d]pyrimidin-2-yl]-2,6-dimethyl-phenoxy]ethanoic+acid'>A1LYQ</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=8yic FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8yic OCA], [https://pdbe.org/8yic PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8yic RCSB], [https://www.ebi.ac.uk/pdbsum/8yic PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8yic ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/S1PR1_HUMAN S1PR1_HUMAN] G-protein coupled receptor for the bioactive lysosphingolipid sphingosine 1-phosphate (S1P) that seems to be coupled to the G(i) subclass of heteromeric G proteins. Signaling leads to the activation of RAC1, SRC, PTK2/FAK1 and MAP kinases. Plays an important role in cell migration, probably via its role in the reorganization of the actin cytoskeleton and the formation of lamellipodia in response to stimuli that increase the activity of the sphingosine kinase SPHK1. Required for normal chemotaxis toward sphingosine 1-phosphate. Required for normal embryonic heart development and normal cardiac morphogenesis. Plays an important role in the regulation of sprouting angiogenesis and vascular maturation. Inhibits sprouting angiogenesis to prevent excessive sprouting during blood vessel development. Required for normal egress of mature T-cells from the thymus into the blood stream and into peripheral lymphoid organs. Plays a role in the migration of osteoclast precursor cells, the regulation of bone mineralization and bone homeostasis (By similarity). Plays a role in responses to oxidized 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine by pulmonary endothelial cells and in the protection against ventilator-induced lung injury.<ref>PMID:10982820</ref> <ref>PMID:11230698</ref> <ref>PMID:11583630</ref> <ref>PMID:11604399</ref> <ref>PMID:19286607</ref> <ref>PMID:22344443</ref> <ref>PMID:8626678</ref> <ref>PMID:9488656</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> 
== References ==
<references/>
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</StructureSection>
[[Category: Escherichia virus T4]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Shao ZH]]
[[Category: Xu Z]]
[[Category: Yu JJ]]