1ucv: Difference between revisions
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==Sterile alpha motif (SAM) domain of ephrin type-A receptor 8== | |||
<StructureSection load='1ucv' size='340' side='right'caption='[[1ucv]]' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1ucv]] is a 1 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=1UCV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1UCV FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=1ucv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ucv OCA], [https://pdbe.org/1ucv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ucv RCSB], [https://www.ebi.ac.uk/pdbsum/1ucv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ucv ProSAT], [https://www.topsan.org/Proteins/RSGI/1ucv TOPSAN]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/EPHA8_HUMAN EPHA8_HUMAN] Receptor tyrosine kinase which binds promiscuously GPI-anchored ephrin-A family ligands residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. The signaling pathway downstream of the receptor is referred to as forward signaling while the signaling pathway downstream of the ephrin ligand is referred to as reverse signaling. The GPI-anchored ephrin-A EFNA2, EFNA3, and EFNA5 are able to activate EPHA8 through phosphorylation. With EFNA5 may regulate integrin-mediated cell adhesion and migration on fibronectin substrate but also neurite outgrowth. During development of the nervous system plays also a role in axon guidance. Downstream effectors of the EPHA8 signaling pathway include FYN which promotes cell adhesion upon activation by EPHA8 and the MAP kinases in the stimulation of neurite outgrowth (By similarity). | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/uc/1ucv_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1ucv ConSurf]. | |||
<div style="clear:both"></div> | |||
==See Also== | |||
*[[Ephrin receptor 3D structures|Ephrin receptor 3D structures]] | |||
__TOC__ | |||
== | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: Goroncy A]] | |||
[[Category: Goroncy | [[Category: Inoue M]] | ||
[[Category: Inoue | [[Category: Kigawa T]] | ||
[[Category: Kigawa | [[Category: Kobayashi N]] | ||
[[Category: Kobayashi | [[Category: Koshiba S]] | ||
[[Category: Koshiba | [[Category: Tochio N]] | ||
[[Category: Yokoyama S]] | |||
[[Category: Tochio | |||
[[Category: Yokoyama | |||
Latest revision as of 02:51, 28 December 2023
Sterile alpha motif (SAM) domain of ephrin type-A receptor 8Sterile alpha motif (SAM) domain of ephrin type-A receptor 8
Structural highlights
FunctionEPHA8_HUMAN Receptor tyrosine kinase which binds promiscuously GPI-anchored ephrin-A family ligands residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. The signaling pathway downstream of the receptor is referred to as forward signaling while the signaling pathway downstream of the ephrin ligand is referred to as reverse signaling. The GPI-anchored ephrin-A EFNA2, EFNA3, and EFNA5 are able to activate EPHA8 through phosphorylation. With EFNA5 may regulate integrin-mediated cell adhesion and migration on fibronectin substrate but also neurite outgrowth. During development of the nervous system plays also a role in axon guidance. Downstream effectors of the EPHA8 signaling pathway include FYN which promotes cell adhesion upon activation by EPHA8 and the MAP kinases in the stimulation of neurite outgrowth (By similarity). Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See Also |
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