View source for Plexin

<StructureSection load='' size='350' side='right' caption='Glycosylated human plexin C1 (magenta) complex with semaphoric SEMA7A (green) and Ca+2 ion (green) (PDB entry [[3nvn]])' scene='46/466532/Cv/1' pspeed='8'>   
'''Plexin''' (PLX) is the receptor for semaphorin<ref>PMID:20877282</ref>.

*'''Plexin A''' controls axon guidance<ref>PMID:9875845</ref>.
*'''Plexin B''' regulates Rho GTPase<ref>PMID:12183458</ref>.
*'''Plexin C''' is the receptor for GPI-anchored semaphorin Sema7A<ref>PMID:10520995</ref>.

== Structural highlights ==

*<scene name='46/466532/Cv/4'>Plexin C1 interactions with semaphoric SEMA7A</scene>. Water molecules are shown as red spheres.
*<scene name='46/466532/Cv/5'>Ca coordination site</scene>.
==3D structures of plexin==
[[Plexin 3D structures]]
</StructureSection>

== References ==
<references/>
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