1i7x
From Proteopedia
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<StructureSection load='1i7x' size='340' side='right'caption='[[1i7x]], [[Resolution|resolution]] 3.00Å' scene=''> | <StructureSection load='1i7x' size='340' side='right'caption='[[1i7x]], [[Resolution|resolution]] 3.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1i7x]] is a 4 chain structure. The March 2008 RCSB PDB [ | + | <table><tr><td colspan='2'>[[1i7x]] is a 4 chain structure. The March 2008 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Cadherin'' by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2008_3 10.2210/rcsb_pdb/mom_2008_3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1I7X OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1I7X FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1i7w|1i7w]], [[2bct|2bct]], [[3bct|3bct]], [[1g3j|1g3j]]</td></tr> | + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1i7w|1i7w]], [[2bct|2bct]], [[3bct|3bct]], [[1g3j|1g3j]]</div></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1i7x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1i7x OCA], [https://pdbe.org/1i7x PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1i7x RCSB], [https://www.ebi.ac.uk/pdbsum/1i7x PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1i7x ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/CTNB1_MOUSE CTNB1_MOUSE]] Key downstream component of the canonical Wnt signaling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes. Involved in the regulation of cell adhesion. Acts as a negative regulator of centrosome cohesion. Involved in the CDK2/PTPN6/CTNNB1/CEACAM1 pathway of insulin internalization. Blocks anoikis of malignant kidney and intestinal epithelial cells and promotes their anchorage-independent growth by down-regulating DAPK2 (By similarity). [[https://www.uniprot.org/uniprot/CADH1_MOUSE CADH1_MOUSE]] Cadherins are calcium-dependent cell adhesion proteins. They preferentially interact with themselves in a homophilic manner in connecting cells; cadherins may thus contribute to the sorting of heterogeneous cell types. CDH1 is involved in mechanisms regulating cell-cell adhesions, mobility and proliferation of epithelial cells. Has a potent invasive suppressor role. It is a ligand for integrin alpha-E/beta-7 (By similarity). E-Cad/CTF2 promotes non-amyloidogenic degradation of Abeta precursors. Has a strong inhibitory effect on APP C99 and C83 production (By similarity). |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Revision as of 07:37, 7 April 2021
BETA-CATENIN/E-CADHERIN COMPLEX
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