1z23: Difference between revisions

From Proteopedia
Jump to navigation Jump to search
No edit summary
No edit summary
Line 1: Line 1:
[[Image:1z23.gif|left|200px]]
{{Seed}}
[[Image:1z23.png|left|200px]]


<!--
<!--
Line 9: Line 10:
{{STRUCTURE_1z23|  PDB=1z23  |  SCENE=  }}  
{{STRUCTURE_1z23|  PDB=1z23  |  SCENE=  }}  


'''The serine-rich domain from Crk-associated substrate (p130Cas)'''
===The serine-rich domain from Crk-associated substrate (p130Cas)===




==Overview==
<!--
p130(cas) (Crk-associated substrate) is a docking protein that is involved in assembly of focal adhesions and concomitant cellular signaling. It plays a role in physiological regulation of cell adhesion, migration, survival, and proliferation, as well as in oncogenic transformation. The molecule consists of multiple protein-protein interaction motifs, including a serine-rich region that is positioned between Crk and Src-binding sites. This study reports the first structure of a functional domain of Cas. The solution structure of the serine-rich region has been determined by NMR spectroscopy, demonstrating that this is a stable domain that folds as a four-helix bundle, a protein-interaction motif. The serine-rich region bears strong structural similarity to four-helix bundles found in other adhesion components like focal adhesion kinase, alpha-catenin, or vinculin. Potential sites for phosphorylation and interaction with the 14-3-3 family of cellular regulators are identified in the domain and characterized by site-directed mutagenesis and binding assays. Mapping the degree of amino acid conservation onto the molecular surface reveals a patch of invariant residues near the C terminus of the bundle, which may represent a previously unidentified site for protein interaction.
The line below this paragraph, {{ABSTRACT_PUBMED_15795225}}, adds the Publication Abstract to the page
(as it appears on PubMed at http://www.pubmed.gov), where 15795225 is the PubMed ID number.
-->
{{ABSTRACT_PUBMED_15795225}}


==About this Structure==
==About this Structure==
1Z23 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z23 OCA].  
1Z23 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Z23 OCA].  


==Reference==
==Reference==
Line 32: Line 36:
[[Category: Vuori, K.]]
[[Category: Vuori, K.]]
[[Category: Four-helix bundle]]
[[Category: Four-helix bundle]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May  3 17:05:35 2008''
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 12:15:47 2008''

Revision as of 12:15, 28 July 2008

File:1z23.png

Template:STRUCTURE 1z23

The serine-rich domain from Crk-associated substrate (p130Cas)The serine-rich domain from Crk-associated substrate (p130Cas)

Template:ABSTRACT PUBMED 15795225

About this StructureAbout this Structure

1Z23 is a Single protein structure of sequence from Rattus norvegicus. Full experimental information is available from OCA.

ReferenceReference

The serine-rich domain from Crk-associated substrate (p130cas) is a four-helix bundle., Briknarova K, Nasertorabi F, Havert ML, Eggleston E, Hoyt DW, Li C, Olson AJ, Vuori K, Ely KR, J Biol Chem. 2005 Jun 10;280(23):21908-14. Epub 2005 Mar 28. PMID:15795225

Page seeded by OCA on Mon Jul 28 12:15:47 2008

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA