View source for 7yub


==S1P-bound human SPNS2==
<StructureSection load='7yub' size='340' side='right'caption='[[7yub]], [[Resolution|resolution]] 3.22&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[7yub]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens], [https://en.wikipedia.org/wiki/Lama_glama Lama glama] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7YUB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7YUB 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]] 3.22&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=S1P:(2S,3R,4E)-2-AMINO-3-HYDROXYOCTADEC-4-EN-1-YL+DIHYDROGEN+PHOSPHATE'>S1P</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=7yub FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7yub OCA], [https://pdbe.org/7yub PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7yub RCSB], [https://www.ebi.ac.uk/pdbsum/7yub PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7yub ProSAT]</span></td></tr>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/SPNS2_HUMAN SPNS2_HUMAN] The disease is caused by variants affecting the gene represented in this entry.
== Function ==
[https://www.uniprot.org/uniprot/SPNS2_HUMAN SPNS2_HUMAN] Lipid transporter that specifically mediates export of sphingosine-1-phosphate (sphing-4-enine 1-phosphate, S1P) and sphinganine-1-phosphate in the lymph, thereby playing a role in lymphocyte trafficking (PubMed:19074308, PubMed:23180825, PubMed:21084291). S1P is a bioactive signaling molecule that regulates many physiological processes important for the development and for the immune system (PubMed:19074308, PubMed:23180825). Regulates levels of S1P and the S1P gradient that exists between the high circulating concentrations of S1P and low tissue levels that control lymphocyte trafficking (PubMed:19074308, PubMed:23180825). Required for the egress of T-cells from lymph nodes during an immune response by mediating S1P secretion, which generates a gradient that enables activated T-cells to access lymph (By similarity). Also required for the egress of immature B-cells from the bone marrow (By similarity). In contrast, not involved in S1P release from red blood cells (By similarity). Involved in auditory function (PubMed:30973865). S1P release in the inner ear is required for maintenance of the endocochlear potential in the cochlea (By similarity). In addition to export, also able to mediate S1P import (By similarity).[UniProtKB:Q91VM4]<ref>PMID:19074308</ref> <ref>PMID:21084291</ref> <ref>PMID:23180825</ref> <ref>PMID:30973865</ref> 
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Lama glama]]
[[Category: Large Structures]]
[[Category: Synthetic construct]]
[[Category: Duan Y]]
[[Category: He Y]]