2ltv

From Proteopedia

(Difference between revisions)

Revision as of 13:10, 22 February 2023

YAP WW2 in complex with a Smad7 derived peptide

Structural highlights

2ltv is a 2 chain structure with sequence from Homo sapiens. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

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).^[1] ^[2] ^[3] ^[4] ^[5] ^[6]

Publication Abstract from PubMed

Transforming growth factor (TGF)-beta and BMP signaling is mediated by Smads 1-5 (R-Smads and Co-Smads) and inhibited by Smad7, a major hub of regulation of TGF-beta and BMP receptors by negative feedback and antagonistic signals. The transcription coactivator YAP and the E3 ubiquitin ligases Smurf1/2 and Nedd4L target R-Smads for activation or degradation, respectively. Pairs of WW domain in these regulators bind PY motifs and adjacent CDK/MAPK and GSK3 phosphorylation sites in R-Smads in a selective and regulated manner. In contrast, here we show that Smad7 binds YAP, Smurf1, Smurf2, and Nedd4L constitutively, the binding involving a PY motif in Smad7 and no phosphorylation. We also provide a structural basis for how regulators that use WW domain pairs for selective interactions with R-Smads, resort to one single versatile WW domain for binding Smad7 to centralize regulation in the TGF-beta and BMP pathways.

Structural Basis for the Versatile Interactions of Smad7 with Regulator WW Domains in TGF-beta Pathways.,Aragon E, Goerner N, Xi Q, Gomes T, Gao S, Massague J, Macias MJ Structure. 2012 Oct 10;20(10):1726-36. doi: 10.1016/j.str.2012.07.014. Epub 2012 , Aug 23. PMID:22921829^[7]

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

References

↑ 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
↑ Aragon E, Goerner N, Xi Q, Gomes T, Gao S, Massague J, Macias MJ. Structural Basis for the Versatile Interactions of Smad7 with Regulator WW Domains in TGF-beta Pathways. Structure. 2012 Oct 10;20(10):1726-36. doi: 10.1016/j.str.2012.07.014. Epub 2012 , Aug 23. PMID:22921829 doi:http://dx.doi.org/10.1016/j.str.2012.07.014

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/2ltv"

@@ Line 1: / Line 1: @@
 ==YAP WW2 in complex with a Smad7 derived peptide==
-<StructureSection load='2ltv' size='340' side='right'caption='[[2ltv]], [[NMR_Ensembles_of_Models | 40 NMR models]]' scene=''>
+<StructureSection load='2ltv' size='340' side='right'caption='[[2ltv]]' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2ltv]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LTV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2LTV FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2ltv]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LTV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2LTV FirstGlance]. <br>
-</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2ltw|2ltw]], [[2ltx|2ltx]], [[2lty|2lty]], [[2ltz|2ltz]]</div></td></tr>
+</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=2ltv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ltv OCA], [https://pdbe.org/2ltv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ltv RCSB], [https://www.ebi.ac.uk/pdbsum/2ltv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ltv ProSAT]</span></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">YAP1, YAP65 ([https://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'>[https://proteopedia.org/fgij/fg.htm?mol=2ltv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ltv OCA], [https://pdbe.org/2ltv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ltv RCSB], [https://www.ebi.ac.uk/pdbsum/2ltv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ltv ProSAT]</span></td></tr>
 </table>
-== Disease ==
-[[https://www.uniprot.org/uniprot/SMAD7_HUMAN SMAD7_HUMAN]] Genetic variations in SMAD7 influence susceptibility to colorectal cancer type 3 (CRCS3) [MIM:[https://omim.org/entry/612229 612229]]. Colorectal cancer consists of tumors or cancer of either the colon or rectum or both. Cancers of the large intestine are the second most common form of cancer found in males and females. Symptoms include rectal bleeding, occult blood in stools, bowel obstruction and weight loss. Treatment is based largely on the extent of cancer penetration into the intestinal wall. Surgical cures are possible if the malignancy is confined to the intestine. Risk can be reduced when following a diet which is low in fat and high in fiber.<ref>PMID:17934461</ref>
 == Function ==
-[[https://www.uniprot.org/uniprot/YAP1_HUMAN 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).<ref>PMID:12807903</ref> <ref>PMID:17974916</ref> <ref>PMID:18579750</ref> <ref>PMID:18158288</ref> <ref>PMID:18280240</ref> <ref>PMID:21364637</ref>  [[https://www.uniprot.org/uniprot/SMAD7_HUMAN SMAD7_HUMAN]] Antagonist of signaling by TGF-beta (transforming growth factor) type 1 receptor superfamily members; has been shown to inhibit TGF-beta (Transforming growth factor) and activin signaling by associating with their receptors thus preventing SMAD2 access. Functions as an adapter to recruit SMURF2 to the TGF-beta receptor complex. Also acts by recruiting the PPP1R15A-PP1 complex to TGFBR1, which promotes its dephosphorylation. Positively regulates PDPK1 kinase activity by stimulating its dissociation from the 14-3-3 protein YWHAQ which acts as a negative regulator (By similarity).<ref>PMID:9892009</ref> <ref>PMID:11163210</ref> <ref>PMID:12023024</ref> <ref>PMID:14718519</ref> <ref>PMID:17327236</ref>
+[https://www.uniprot.org/uniprot/YAP1_HUMAN 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).<ref>PMID:12807903</ref> <ref>PMID:17974916</ref> <ref>PMID:18579750</ref> <ref>PMID:18158288</ref> <ref>PMID:18280240</ref> <ref>PMID:21364637</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 25: / Line 21: @@
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Aragon, E]]
+[[Category: Aragon E]]
-[[Category: Gao, S]]
+[[Category: Gao S]]
-[[Category: Goerner, N]]
+[[Category: Goerner N]]
-[[Category: Lopes, T]]
+[[Category: Lopes T]]
-[[Category: Macias, M J]]
+[[Category: Macias MJ]]
-[[Category: Massague, J]]
+[[Category: Massague J]]
-[[Category: Xi, Q]]
+[[Category: Xi Q]]
-[[Category: Protein binding-peptide complex]]
-[[Category: Smad7]]
-[[Category: Ww]]
-[[Category: Yap]]

2ltv

From Proteopedia

Revision as of 13:10, 22 February 2023

YAP WW2 in complex with a Smad7 derived peptide

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

Personal tools

Navigation

Search

Toolbox