This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
8g94
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==Structure of CD69-bound S1PR1 coupled to heterotrimeric Gi== | |
| - | + | <StructureSection load='8g94' size='340' side='right'caption='[[8g94]], [[Resolution|resolution]] 3.15Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[8g94]] is a 7 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8G94 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8G94 FirstGlance]. <br> | |
| - | + | </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=8g94 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8g94 OCA], [https://pdbe.org/8g94 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8g94 RCSB], [https://www.ebi.ac.uk/pdbsum/8g94 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8g94 ProSAT]</span></td></tr> | |
| - | [[Category: | + | </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> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Mus musculus]] | ||
| + | [[Category: Chen H]] | ||
| + | [[Category: Li X]] | ||
Current revision
Structure of CD69-bound S1PR1 coupled to heterotrimeric Gi
| |||||||||||
