6jli

<table><tr><td colspan='2'>[[6jli]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6JLI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6JLI FirstGlance]. <br>

</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>

<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=6jli FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6jli OCA], [http://pdbe.org/6jli PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6jli RCSB], [http://www.ebi.ac.uk/pdbsum/6jli PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6jli ProSAT]</span></td></tr>

== Function ==

[[http://www.uniprot.org/uniprot/PLA2R_HUMAN PLA2R_HUMAN]] Receptor for secretory phospholipase A2 (sPLA2). Acts as a receptor for phospholipase sPLA2-IB/PLA2G1B but not sPLA2-IIA/PLA2G2A. Also able to bind to snake PA2-like toxins. Although its precise function remains unclear, binding of sPLA2 to its receptor participates in both positive and negative regulation of sPLA2 functions as well as clearance of sPLA2. Binding of sPLA2-IB/PLA2G1B induces various effects depending on the cell type, such as activation of the mitogen-activated protein kinase (MAPK) cascade to induce cell proliferation, the production of lipid mediators, selective release of arachidonic acid in bone marrow-derived mast cells. In neutrophils, binding of sPLA2-IB/PLA2G1B can activate p38 MAPK to stimulate elastase release and cell adhesion. May be involved in responses in proinflammatory cytokine productions during endotoxic shock. Also has endocytic properties and rapidly internalizes sPLA2 ligands, which is particularly important for the clearance of extracellular sPLA2s to protect their potent enzymatic activities. The soluble secretory phospholipase A2 receptor form is circulating and acts as a negative regulator of sPLA2 functions by blocking the biological functions of sPLA2-IB/PLA2G1B.<ref>PMID:15611272</ref> <ref>PMID:7721806</ref>

[[Category: Cheng, C]]

[[Category: He, Y]]

[[Category: Hu, Z]]

[[Category: Kong, D]]

[[Category: Yu, B]]

[[Category: Pla2r]]