Agrin: Difference between revisions

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New page: left|200px|thumb|Crystal Structure of chicken Agrin, [[3i70]] {{STRUCTURE_3i70| PDB=3i70 | SIZE=300| SCENE= |right|CAPTION=chicken Agrin, 3i70 }} Agrin (Agr) ...
 
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[[Image:3i70.png|left|200px|thumb|Crystal Structure of chicken Agrin, [[3i70]]]]
<StructureSection load='' size='350' side='right' caption='Chicken agrin (PDB code [[3i70]]).' scene='41/417482/Cv/2'>
{{STRUCTURE_3i70|  PDB=3i70  | SIZE=300| SCENE= |right|CAPTION=chicken Agrin, [[3i70]] }}
__TOC__
== Function ==


[[Agrin]] (Agr) is involved in the embryogenesis of the neuromuscular junction.  It is involved in the aggregation of acetylcholine receptors. Its N-terminal domain NtA binds laminin.  The images at the left and at the right correspond to one representative Agrin, ''i.e.'' the crystal structure of chicken Agrin ([[3i70]]).
[[Agrin]] (Agr) is involved in the embryogenesis of the neuromuscular junction.  It is involved in the aggregation of acetylcholine receptors. <ref>PMID:7852425</ref> 


{{TOC limit|limit=2}}
== Relevance ==
 
Agr is an inducer of mammalian heart regeneration<ref>PMID:28581497</ref>.
 
== Disease ==
 
Agr is overexpressed in brains of Alzheimer Disease patients.  Agr is associated with myasthenic syndrome.
 
== Structural highlights ==
 
Agr N-terminal domain binds laminin. The C-terminal of Agr has 3 laminin-like globular domains (LMB) G1-G3 and 4 epidermal growth factor-like domains. Agr binds heparan sulfate post-translationally.  Other Agr domains are: Kazal type serine protease inhibitor.


== 3D Structures of Agrin ==
== 3D Structures of Agrin ==
[[Agrin 3D structures]]
</StructureSection>


[[3i70]], [[1pxu]] – cNtA – chicken<br />
== References ==
[[1pz7]], [[1pz8]], [[1pz9]] – cAgr<br />
<references/>
[[1q56]] – cAgr-G3+Ca – NMR<br />
[[Category:Topic Page]]
[[1jb3]], [[1jc7]] – cAgr LMB<br />