6hik

From Proteopedia

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Revision as of 07:26, 26 June 2019

X-ray structure of TEAD4(Y429H) mutant) complexed with YAP (wildtype): Molecular and structural characterization of a TEAD mutation at the origin of Sveinsson's chorioretinal atrophy

Structural highlights

6hik is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
NonStd Res:
Related:	6ge3
Gene:	TEAD4, RTEF1, TCF13L1, TEF3 (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[TEAD4_HUMAN] Transcription factor which plays a key role in the Hippo signaling pathway, a pathway involved in organ size control and tumor suppression by restricting proliferation and promoting apoptosis. The core of this pathway is composed of a kinase cascade wherein MST1/MST2, in complex with its regulatory protein SAV1, phosphorylates and activates LATS1/2 in complex with its regulatory protein MOB1, which in turn phosphorylates and inactivates YAP1 oncoprotein and WWTR1/TAZ. Acts by mediating gene expression of YAP1 and WWTR1/TAZ, thereby regulating cell proliferation, migration and epithelial mesenchymal transition (EMT) induction. Binds specifically and non-cooperatively to the Sph and GT-IIC 'enhansons' (5'-GTGGAATGT-3') and activates transcription. Binds to the M-CAT motif.^[1] ^[2] [YAP1_HUMAN] Transcriptional regulator which can act both as a coactivator and a corepressor and is the critical downstream regulatory target in the Hippo signaling pathway that plays a pivotal role in organ size control and tumor suppression by restricting proliferation and promoting apoptosis. The core of this pathway is composed of a kinase cascade wherein STK3/MST2 and STK4/MST1, in complex with its regulatory protein SAV1, phosphorylates and activates LATS1/2 in complex with its regulatory protein MOB1, which in turn phosphorylates and inactivates YAP1 oncoprotein and WWTR1/TAZ. Plays a key role to control cell proliferation in response to cell contact. Phosphorylation of YAP1 by LATS1/2 inhibits its translocation into the nucleus to regulate cellular genes important for cell proliferation, cell death, and cell migration. The presence of TEAD transcription factors are required for it to stimulate gene expression, cell growth, anchorage-independent growth, and epithelial mesenchymal transition (EMT) induction. Isoform 2 and isoform 3 can activate the C-terminal fragment (CTF) of ERBB4 (isoform 3).^[3] ^[4] ^[5] ^[6] ^[7] ^[8]

Publication Abstract from PubMed

Four TEAD transcription factors (TEAD1-4) mediate the signaling output of the Hippo pathway that controls organ size in humans. TEAD transcriptional activity is regulated via interactions with the YAP, TAZ and VGLL proteins. A mutation in the TEAD1 gene, Tyr421His, has been identified in patients suffering from Sveinsson's chorioretinal atrophy (SCA), an autosomal dominant eye disease. This mutation prevents the YAP/TAZ:TEAD1 interaction. In this study, we measure the affinity of YAP, TAZ and VGLL1 for the four human TEADs and find that they have a similar affinity for all TEADs. We quantitate the effect of the mutation found in SCA patients and show that it destabilizes the YAP/TAZ:TEAD interaction by about 3 kcal/mol. We determine the structure of YAP in complex with this mutant form of TEAD and show that the histidine residue adopts different conformations at the binding interface. The presence of this flexible residue induces the destabilization of several H-bonds and the loss of van der Waals contacts, which explains why the Tyr421His(TEAD) (1) mutation has such a large destabilizing effect on the formation of the YAP:TEAD complex. This article is protected by copyright. All rights reserved.

Molecular and structural characterization of a TEAD mutation at the origin of Sveinsson's chorioretinal atrophy.,Bokhovchuk F, Mesrouze Y, Izaac A, Meyerhofer M, Zimmermann C, Fontana P, Schmelzle T, Erdmann D, Furet P, Kallen J, Chene P FEBS J. 2019 Mar 23. doi: 10.1111/febs.14817. PMID:30903741^[9]

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

References

↑ Zhao B, Ye X, Yu J, Li L, Li W, Li S, Yu J, Lin JD, Wang CY, Chinnaiyan AM, Lai ZC, Guan KL. TEAD mediates YAP-dependent gene induction and growth control. Genes Dev. 2008 Jul 15;22(14):1962-71. Epub 2008 Jun 25. PMID:18579750 doi:10.1101/gad.1664408
↑ Zhang H, Liu CY, Zha ZY, Zhao B, Yao J, Zhao S, Xiong Y, Lei QY, Guan KL. TEAD transcription factors mediate the function of TAZ in cell growth and epithelial-mesenchymal transition. J Biol Chem. 2009 May 15;284(20):13355-62. doi: 10.1074/jbc.M900843200. Epub 2009, Mar 26. PMID:19324877 doi:10.1074/jbc.M900843200
↑ Komuro A, Nagai M, Navin NE, Sudol M. WW domain-containing protein YAP associates with ErbB-4 and acts as a co-transcriptional activator for the carboxyl-terminal fragment of ErbB-4 that translocates to the nucleus. J Biol Chem. 2003 Aug 29;278(35):33334-41. Epub 2003 Jun 13. PMID:12807903 doi:10.1074/jbc.M305597200
↑ Zhao B, Wei X, Li W, Udan RS, Yang Q, Kim J, Xie J, Ikenoue T, Yu J, Li L, Zheng P, Ye K, Chinnaiyan A, Halder G, Lai ZC, Guan KL. Inactivation of YAP oncoprotein by the Hippo pathway is involved in cell contact inhibition and tissue growth control. Genes Dev. 2007 Nov 1;21(21):2747-61. PMID:17974916 doi:10.1101/gad.1602907
↑ Zhao B, Ye X, Yu J, Li L, Li W, Li S, Yu J, Lin JD, Wang CY, Chinnaiyan AM, Lai ZC, Guan KL. TEAD mediates YAP-dependent gene induction and growth control. Genes Dev. 2008 Jul 15;22(14):1962-71. Epub 2008 Jun 25. PMID:18579750 doi:10.1101/gad.1664408
↑ Hao Y, Chun A, Cheung K, Rashidi B, Yang X. Tumor suppressor LATS1 is a negative regulator of oncogene YAP. J Biol Chem. 2008 Feb 29;283(9):5496-509. Epub 2007 Dec 24. PMID:18158288 doi:10.1074/jbc.M709037200
↑ Levy D, Adamovich Y, Reuven N, Shaul Y. Yap1 phosphorylation by c-Abl is a critical step in selective activation of proapoptotic genes in response to DNA damage. Mol Cell. 2008 Feb 15;29(3):350-61. doi: 10.1016/j.molcel.2007.12.022. PMID:18280240 doi:10.1016/j.molcel.2007.12.022
↑ Tomlinson V, Gudmundsdottir K, Luong P, Leung KY, Knebel A, Basu S. JNK phosphorylates Yes-associated protein (YAP) to regulate apoptosis. Cell Death Dis. 2010;1:e29. doi: 10.1038/cddis.2010.7. PMID:21364637 doi:10.1038/cddis.2010.7
↑ Bokhovchuk F, Mesrouze Y, Izaac A, Meyerhofer M, Zimmermann C, Fontana P, Schmelzle T, Erdmann D, Furet P, Kallen J, Chene P. Molecular and structural characterization of a TEAD mutation at the origin of Sveinsson's chorioretinal atrophy. FEBS J. 2019 Mar 23. doi: 10.1111/febs.14817. PMID:30903741 doi:http://dx.doi.org/10.1111/febs.14817

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

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

Categories: Human | Large Structures | Kallen, J | Transcription

@@ Line 3: / Line 3: @@
 <StructureSection load='6hik' size='340' side='right'caption='[[6hik]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6hik]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6HIK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6HIK FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6hik]] 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=6HIK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6HIK FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MYR:MYRISTIC+ACID'>MYR</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
 <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[6ge3|6ge3]]</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">TEAD4, RTEF1, TCF13L1, TEF3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=6hik FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6hik OCA], [http://pdbe.org/6hik PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6hik RCSB], [http://www.ebi.ac.uk/pdbsum/6hik PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6hik ProSAT]</span></td></tr>
 </table>
@@ Line 24: / Line 25: @@
 __TOC__
 </StructureSection>
+[[Category: Human]]
 [[Category: Large Structures]]
 [[Category: Kallen, J]]
 [[Category: Transcription]]

6hik

From Proteopedia

Revision as of 07:26, 26 June 2019

X-ray structure of TEAD4(Y429H) mutant) complexed with YAP (wildtype): Molecular and structural characterization of a TEAD mutation at the origin of Sveinsson's chorioretinal atrophy

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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