6leh

From Proteopedia

(Difference between revisions)

Current revision

Crystal structure of Autotaxin in complex with an inhibitor

Structural highlights

6leh is a 1 chain structure with sequence from Mus musculus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 2Å
Ligands:	, , , , , , , , ,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

ENPP2_MOUSE Note=May contribute to obesity.

Function

ENPP2_MOUSE Hydrolyzes lysophospholipids to produce lysophosphatidic acid (LPA) in extracellular fluids. Major substrate is lysophosphatidylcholine. Also can act on sphingosylphosphphorylcholine producing sphingosine-1-phosphate, a modulator of cell motility. Can hydrolyze, in vitro, bis-pNPP, to some extent pNP-TMP, and barely ATP. Involved in several motility-related processes such as angiogenesis and neurite outgrowth. Acts as an angiogenic factor by stimulating migration of smooth muscle cells and microtubule formation. Stimulates migration of melanoma cells, probably via a pertussis toxin-sensitive G protein. May have a role in induction of parturition. Possible involvement in cell proliferation and adipose tissue development. Tumor cell motility-stimulating factor.^[1] ^[2] ^[3]

Publication Abstract from PubMed

Autotaxin (ATX, also known as ENPP2) is a predominant lysophosphatidic acid (LPA)-producing enzyme in the body, and LPA regulates various physiological functions, such as angiogenesis and wound healing, as well as pathological functions, including proliferation, metastasis, and fibrosis, via specific LPA receptors. Therefore, the ATX-LPA axis is a promising therapeutic target for dozens of diseases, including cancers, pulmonary and liver fibroses, and neuropathic pain. Previous structural studies revealed that the catalytic domain of ATX has a hydrophobic pocket and a hydrophobic channel; these serve to recognize the substrate, lysophosphatidylcholine (LPC), and deliver generated LPA to LPA receptors on the plasma membrane. Most reported ATX inhibitors bind to either the hydrophobic pocket or the hydrophobic channel. Herein, we present a unique ATX inhibitor that binds mainly to the hydrophobic pocket and also partly to the hydrophobic channel, inhibiting ATX activity with high potency and selectivity in vitro and in vivo. Notably, our inhibitor can rescue the cardia bifida (two hearts) phenotype in ATX-overexpressing zebrafish embryos.

Identification of Potent In Vivo Autotaxin Inhibitors that Bind to Both Hydrophobic Pockets and Channels in the Catalytic Domain.,Kawaguchi M, Okabe T, Okudaira S, Hama K, Kano K, Nishimasu H, Nakagawa H, Ishitani R, Kojima H, Nureki O, Aoki J, Nagano T J Med Chem. 2020 Mar 13. doi: 10.1021/acs.jmedchem.9b01967. PMID:32134652^[4]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Boucher J, Quilliot D, Praderes JP, Simon MF, Gres S, Guigne C, Prevot D, Ferry G, Boutin JA, Carpene C, Valet P, Saulnier-Blache JS. Potential involvement of adipocyte insulin resistance in obesity-associated up-regulation of adipocyte lysophospholipase D/autotaxin expression. Diabetologia. 2005 Mar;48(3):569-77. Epub 2005 Feb 8. PMID:15700135 doi:10.1007/s00125-004-1660-8
↑ Pradere JP, Tarnus E, Gres S, Valet P, Saulnier-Blache JS. Secretion and lysophospholipase D activity of autotaxin by adipocytes are controlled by N-glycosylation and signal peptidase. Biochim Biophys Acta. 2007 Jan;1771(1):93-102. Epub 2006 Dec 6. PMID:17208043 doi:10.1016/j.bbalip.2006.11.010
↑ Nishimasu H, Okudaira S, Hama K, Mihara E, Dohmae N, Inoue A, Ishitani R, Takagi J, Aoki J, Nureki O. Crystal structure of autotaxin and insight into GPCR activation by lipid mediators. Nat Struct Mol Biol. 2011 Feb;18(2):205-12. doi: 10.1038/nsmb.1998. Epub 2011 Jan, 16. PMID:21240269 doi:10.1038/nsmb.1998
↑ Kawaguchi M, Okabe T, Okudaira S, Hama K, Kano K, Nishimasu H, Nakagawa H, Ishitani R, Kojima H, Nureki O, Aoki J, Nagano T. Identification of Potent In Vivo Autotaxin Inhibitors that Bind to Both Hydrophobic Pockets and Channels in the Catalytic Domain. J Med Chem. 2020 Mar 13. doi: 10.1021/acs.jmedchem.9b01967. PMID:32134652 doi:http://dx.doi.org/10.1021/acs.jmedchem.9b01967

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/6leh"

Categories: Large Structures | Mus musculus | Nishimasu H | Osamu N

@@ Line 3: / Line 3: @@
 <StructureSection load='6leh' size='340' side='right'caption='[[6leh]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6leh]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6LEH OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6LEH FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6leh]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6LEH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6LEH FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EAR:ethyl+2-[2-(4-chlorophenyl)-7-methyl-5-oxidanylidene-imidazo[1,2-a]pyrimidin-8-yl]ethanoate'>EAR</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2&#8491;</td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Enpp2, Npps2, Pdnp2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EAR:ethyl+2-[2-(4-chlorophenyl)-7-methyl-5-oxidanylidene-imidazo[1,2-a]pyrimidin-8-yl]ethanoate'>EAR</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Alkylglycerophosphoethanolamine_phosphodiesterase Alkylglycerophosphoethanolamine phosphodiesterase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.4.39 3.1.4.39] </span></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=6leh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6leh OCA], [https://pdbe.org/6leh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6leh RCSB], [https://www.ebi.ac.uk/pdbsum/6leh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6leh ProSAT]</span></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6leh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6leh OCA], [http://pdbe.org/6leh PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6leh RCSB], [http://www.ebi.ac.uk/pdbsum/6leh PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6leh ProSAT]</span></td></tr>
 </table>
 == Disease ==
-[[http://www.uniprot.org/uniprot/ENPP2_MOUSE ENPP2_MOUSE]] Note=May contribute to obesity.
+[https://www.uniprot.org/uniprot/ENPP2_MOUSE ENPP2_MOUSE] Note=May contribute to obesity.
 == Function ==
-[[http://www.uniprot.org/uniprot/ENPP2_MOUSE ENPP2_MOUSE]] Hydrolyzes lysophospholipids to produce lysophosphatidic acid (LPA) in extracellular fluids. Major substrate is lysophosphatidylcholine. Also can act on sphingosylphosphphorylcholine producing sphingosine-1-phosphate, a modulator of cell motility. Can hydrolyze, in vitro, bis-pNPP, to some extent pNP-TMP, and barely ATP. Involved in several motility-related processes such as angiogenesis and neurite outgrowth. Acts as an angiogenic factor by stimulating migration of smooth muscle cells and microtubule formation. Stimulates migration of melanoma cells, probably via a pertussis toxin-sensitive G protein. May have a role in induction of parturition. Possible involvement in cell proliferation and adipose tissue development. Tumor cell motility-stimulating factor.<ref>PMID:15700135</ref> <ref>PMID:17208043</ref> <ref>PMID:21240269</ref>
+[https://www.uniprot.org/uniprot/ENPP2_MOUSE ENPP2_MOUSE] Hydrolyzes lysophospholipids to produce lysophosphatidic acid (LPA) in extracellular fluids. Major substrate is lysophosphatidylcholine. Also can act on sphingosylphosphphorylcholine producing sphingosine-1-phosphate, a modulator of cell motility. Can hydrolyze, in vitro, bis-pNPP, to some extent pNP-TMP, and barely ATP. Involved in several motility-related processes such as angiogenesis and neurite outgrowth. Acts as an angiogenic factor by stimulating migration of smooth muscle cells and microtubule formation. Stimulates migration of melanoma cells, probably via a pertussis toxin-sensitive G protein. May have a role in induction of parturition. Possible involvement in cell proliferation and adipose tissue development. Tumor cell motility-stimulating factor.<ref>PMID:15700135</ref> <ref>PMID:17208043</ref> <ref>PMID:21240269</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 22: / Line 21: @@
 </div>
 <div class="pdbe-citations 6leh" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Ectonucleotide pyrophosphatase/phosphodiesterase 3D structures|Ectonucleotide pyrophosphatase/phosphodiesterase 3D structures]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Alkylglycerophosphoethanolamine phosphodiesterase]]
 [[Category: Large Structures]]
-[[Category: Lk3 transgenic mice]]
+[[Category: Mus musculus]]
-[[Category: Nishimasu, H]]
+[[Category: Nishimasu H]]
-[[Category: Osamu, N]]
+[[Category: Osamu N]]
-[[Category: Hydrolase]]

6leh

From Proteopedia

Current revision

Crystal structure of Autotaxin in complex with an inhibitor

Structural highlights

Disease

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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