|
|
| (One intermediate revision not shown.) |
| Line 3: |
Line 3: |
| | <StructureSection load='4r0i' size='340' side='right'caption='[[4r0i]], [[Resolution|resolution]] 1.90Å' scene=''> | | <StructureSection load='4r0i' size='340' side='right'caption='[[4r0i]], [[Resolution|resolution]] 1.90Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[4r0i]] 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=4R0I OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4R0I FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[4r0i]] 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=4R0I OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4R0I FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3KM:3-({(2S)-3-[4-(2-AMINOETHYL)PIPERIDIN-1-YL]-2-[(NAPHTHALEN-2-YLSULFONYL)AMINO]-3-OXOPROPYL}OXY)BENZENECARBOXIMIDAMIDE'>3KM</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]] 1.9Å</td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ST14, PRSS14, SNC19, TADG15 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3KM:3-({(2S)-3-[4-(2-AMINOETHYL)PIPERIDIN-1-YL]-2-[(NAPHTHALEN-2-YLSULFONYL)AMINO]-3-OXOPROPYL}OXY)BENZENECARBOXIMIDAMIDE'>3KM</scene></td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Matriptase Matriptase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.109 3.4.21.109] </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=4r0i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4r0i OCA], [https://pdbe.org/4r0i PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4r0i RCSB], [https://www.ebi.ac.uk/pdbsum/4r0i PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4r0i ProSAT]</span></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=4r0i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4r0i OCA], [http://pdbe.org/4r0i PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4r0i RCSB], [http://www.ebi.ac.uk/pdbsum/4r0i PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4r0i ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Disease == | | == Disease == |
| - | [[http://www.uniprot.org/uniprot/ST14_HUMAN ST14_HUMAN]] Defects in ST14 are a cause of ichthyosis autosomal recessive with hypotrichosis (ARIH) [MIM:[http://omim.org/entry/610765 610765]]. ARIH is a skin disorder characterized by congenital ichthyosis associated with the presence of less than the normal amount of hair.<ref>PMID:17273967</ref> | + | [https://www.uniprot.org/uniprot/ST14_HUMAN ST14_HUMAN] Defects in ST14 are a cause of ichthyosis autosomal recessive with hypotrichosis (ARIH) [MIM:[https://omim.org/entry/610765 610765]. ARIH is a skin disorder characterized by congenital ichthyosis associated with the presence of less than the normal amount of hair.<ref>PMID:17273967</ref> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/ST14_HUMAN ST14_HUMAN]] Degrades extracellular matrix. Proposed to play a role in breast cancer invasion and metastasis. Exhibits trypsin-like activity as defined by cleavage of synthetic substrates with Arg or Lys as the P1 site. | + | [https://www.uniprot.org/uniprot/ST14_HUMAN ST14_HUMAN] Degrades extracellular matrix. Proposed to play a role in breast cancer invasion and metastasis. Exhibits trypsin-like activity as defined by cleavage of synthetic substrates with Arg or Lys as the P1 site. |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
| Line 22: |
Line 21: |
| | </div> | | </div> |
| | <div class="pdbe-citations 4r0i" style="background-color:#fffaf0;"></div> | | <div class="pdbe-citations 4r0i" style="background-color:#fffaf0;"></div> |
| | + | |
| | + | ==See Also== |
| | + | *[[Matriptase 3D structures|Matriptase 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Human]] | + | [[Category: Homo sapiens]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Matriptase]]
| + | [[Category: Ashok KN]] |
| - | [[Category: Ashok, K N]] | + | [[Category: Chakshusmathi G]] |
| - | [[Category: Chakshusmathi, G]] | + | [[Category: Rajeev G]] |
| - | [[Category: Rajeev, G]] | + | [[Category: Rao KN]] |
| - | [[Category: Rao, K N]] | + | [[Category: Subramanya H]] |
| - | [[Category: Subramanya, H]] | + | |
| - | [[Category: Complex structure]]
| + | |
| - | [[Category: Hydrolase]]
| + | |
| - | [[Category: Protease]]
| + | |
| - | [[Category: Small molecule inhibitor]]
| + | |
| - | [[Category: Trypsin-like serine proteinase fold]]
| + | |
| Structural highlights
Disease
ST14_HUMAN Defects in ST14 are a cause of ichthyosis autosomal recessive with hypotrichosis (ARIH) [MIM:610765. ARIH is a skin disorder characterized by congenital ichthyosis associated with the presence of less than the normal amount of hair.[1]
Function
ST14_HUMAN Degrades extracellular matrix. Proposed to play a role in breast cancer invasion and metastasis. Exhibits trypsin-like activity as defined by cleavage of synthetic substrates with Arg or Lys as the P1 site.
Publication Abstract from PubMed
Matriptase is a cell-surface trypsin-like serine protease of epithelial origin, which cleaves and activates proteins including hepatocyte growth factor/scatter factor and proteases such as uPA, which are involved in the progression of various cancers. Here we report a fragment-linking approach, which led to the discovery of O-(3-carbamimidoylphenyl)-l-serine amides as potent matriptase inhibitors. The co-crystal structure of one of the potent inhibitors, 6 in complex with matriptase catalytic domain validated the working hypothesis guiding the development of this congeneric series and revealed the structural basis for matriptase inhibition. Replacement of a naphthyl group in 6 with 2,4,6-tri-isopropyl phenyl resulted in 10 with improved matriptase inhibition, which exhibited significant primary tumor growth inhibition in a mouse model of prostate cancer. Compounds such as 10, identified using a fragment-linking approach, can be explored further to understand the role of matriptase as a drug target in cancer and inflammation.
Discovery of O-(3-carbamimidoylphenyl)-l-serine amides as matriptase inhibitors using a fragment-linking approach.,Goswami R, Wohlfahrt G, Mukherjee S, Ghadiyaram C, Nagaraj J, Satyam LK, Subbarao K, Gopinath S, Krishnamurthy NR, Subramanya HS, Ramachandra M Bioorg Med Chem Lett. 2015 Feb 1;25(3):616-20. doi: 10.1016/j.bmcl.2014.12.008., Epub 2014 Dec 17. PMID:25556099[2]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Basel-Vanagaite L, Attia R, Ishida-Yamamoto A, Rainshtein L, Ben Amitai D, Lurie R, Pasmanik-Chor M, Indelman M, Zvulunov A, Saban S, Magal N, Sprecher E, Shohat M. Autosomal recessive ichthyosis with hypotrichosis caused by a mutation in ST14, encoding type II transmembrane serine protease matriptase. Am J Hum Genet. 2007 Mar;80(3):467-77. Epub 2007 Jan 23. PMID:17273967 doi:S0002-9297(07)60095-0
- ↑ Goswami R, Wohlfahrt G, Mukherjee S, Ghadiyaram C, Nagaraj J, Satyam LK, Subbarao K, Gopinath S, Krishnamurthy NR, Subramanya HS, Ramachandra M. Discovery of O-(3-carbamimidoylphenyl)-l-serine amides as matriptase inhibitors using a fragment-linking approach. Bioorg Med Chem Lett. 2015 Feb 1;25(3):616-20. doi: 10.1016/j.bmcl.2014.12.008., Epub 2014 Dec 17. PMID:25556099 doi:http://dx.doi.org/10.1016/j.bmcl.2014.12.008
|
