5l9y

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Current revision (16:12, 4 October 2023) (edit) (undo)
 
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<StructureSection load='5l9y' size='340' side='right'caption='[[5l9y]], [[Resolution|resolution]] 1.88&Aring;' scene=''>
<StructureSection load='5l9y' size='340' side='right'caption='[[5l9y]], [[Resolution|resolution]] 1.88&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[5l9y]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5L9Y OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5L9Y FirstGlance]. <br>
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<table><tr><td colspan='2'>[[5l9y]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5L9Y OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5L9Y FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=6S6:(1~{S},2~{R},3~{S},4~{S},5~{S},6~{R})-2-(8-azidooctylamino)-3,4,5,6-tetrakis(oxidanyl)cyclohexane-1-carboxylic+acid'>6S6</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.88&#8491;</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HPSE, HEP, HPA, HPA1, HPR1, HPSE1, HSE1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=6S6:(1~{S},2~{R},3~{S},4~{S},5~{S},6~{R})-2-(8-azidooctylamino)-3,4,5,6-tetrakis(oxidanyl)cyclohexane-1-carboxylic+acid'>6S6</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Heparanase Heparanase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.166 3.2.1.166] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5l9y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5l9y OCA], [https://pdbe.org/5l9y PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5l9y RCSB], [https://www.ebi.ac.uk/pdbsum/5l9y PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5l9y ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=5l9y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5l9y OCA], [http://pdbe.org/5l9y PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5l9y RCSB], [http://www.ebi.ac.uk/pdbsum/5l9y PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5l9y ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/HPSE_HUMAN HPSE_HUMAN]] Endoglycosidase that cleaves heparan sulfate proteoglycans (HSPGs) into heparan sulfate side chains and core proteoglycans. Participates in extracellular matrix (ECM) degradation and remodeling. Selectively cleaves the linkage between a glucuronic acid unit and an N-sulfo glucosamine unit carrying either a 3-O-sulfo or a 6-O-sulfo group. Can also cleave the linkage between a glucuronic acid unit and an N-sulfo glucosamine unit carrying a 2-O-sulfo group, but not linkages between a glucuronic acid unit and a 2-O-sulfated iduronic acid moiety. It is essentially inactive at neutral pH but becomes active under acidic conditions such as during tumor invasion and in inflammatory processes. Facilitates cell migration associated with metastasis, wound healing and inflammation. Enhances shedding of syndecans, and increases endothelial invasion and angiogenesis in myelomas. Acts as procoagulant by increasing the generation of activation factor X in the presence of tissue factor and activation factor VII. Increases cell adhesion to the extacellular matrix (ECM), independent of its enzymatic activity. Induces AKT1/PKB phosphorylation via lipid rafts increasing cell mobility and invasion. Heparin increases this AKT1/PKB activation. Regulates osteogenesis. Enhances angiogenesis through up-regulation of SRC-mediated activation of VEGF. Implicated in hair follicle inner root sheath differentiation and hair homeostasis.<ref>PMID:12213822</ref> <ref>PMID:12773484</ref> <ref>PMID:15044433</ref> <ref>PMID:16452201</ref> <ref>PMID:18557927</ref> <ref>PMID:18798279</ref> <ref>PMID:19244131</ref> <ref>PMID:20097882</ref> <ref>PMID:20181948</ref> <ref>PMID:20309870</ref> <ref>PMID:20561914</ref> <ref>PMID:21131364</ref>
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[https://www.uniprot.org/uniprot/HPSE_HUMAN HPSE_HUMAN] Endoglycosidase that cleaves heparan sulfate proteoglycans (HSPGs) into heparan sulfate side chains and core proteoglycans. Participates in extracellular matrix (ECM) degradation and remodeling. Selectively cleaves the linkage between a glucuronic acid unit and an N-sulfo glucosamine unit carrying either a 3-O-sulfo or a 6-O-sulfo group. Can also cleave the linkage between a glucuronic acid unit and an N-sulfo glucosamine unit carrying a 2-O-sulfo group, but not linkages between a glucuronic acid unit and a 2-O-sulfated iduronic acid moiety. It is essentially inactive at neutral pH but becomes active under acidic conditions such as during tumor invasion and in inflammatory processes. Facilitates cell migration associated with metastasis, wound healing and inflammation. Enhances shedding of syndecans, and increases endothelial invasion and angiogenesis in myelomas. Acts as procoagulant by increasing the generation of activation factor X in the presence of tissue factor and activation factor VII. Increases cell adhesion to the extacellular matrix (ECM), independent of its enzymatic activity. Induces AKT1/PKB phosphorylation via lipid rafts increasing cell mobility and invasion. Heparin increases this AKT1/PKB activation. Regulates osteogenesis. Enhances angiogenesis through up-regulation of SRC-mediated activation of VEGF. Implicated in hair follicle inner root sheath differentiation and hair homeostasis.<ref>PMID:12213822</ref> <ref>PMID:12773484</ref> <ref>PMID:15044433</ref> <ref>PMID:16452201</ref> <ref>PMID:18557927</ref> <ref>PMID:18798279</ref> <ref>PMID:19244131</ref> <ref>PMID:20097882</ref> <ref>PMID:20181948</ref> <ref>PMID:20309870</ref> <ref>PMID:20561914</ref> <ref>PMID:21131364</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Heparanase]]
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[[Category: Homo sapiens]]
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[[Category: Human]]
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[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Davies, G J]]
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[[Category: Davies GJ]]
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[[Category: Jin, Y]]
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[[Category: Jin Y]]
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[[Category: Wu, L]]
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[[Category: Wu L]]
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[[Category: Gh79]]
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[[Category: Hydrolase]]
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[[Category: Probe]]
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Current revision

Crystal structure of human heparanase, in complex with glucuronic acid configured aziridine probe JJB355

PDB ID 5l9y

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