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Vinculin

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Revision as of 10:15, 17 December 2014 by Michal Harel (Talk | contribs)
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Template:STRUCTURE 1st6

Vinculins (VCLs) are involved in adhesion by linking integrin molecules to the actin cytoskeleton. Its head domain (Vd1) can bind to talin or to alpha-actinin at their respective VCL Binding Sites (VBS). A splice variant of vinculin is meta-vinculin (m-VCL). The protein raver1 RNA Recognition Motif (RRM) forms a complex with VCL or m-VCL. The images at the left and at the right correspond to one representative Vinculin structure, i.e. crystal structure of human full-length Vinculin (1tr2). is achieved through a high affinity intramolecular interaction between tail (orange) and head (aqua) domains (1st6). Energetically, I997 is key to maintaining this autoinhibition. Metavinculin is a splice version of VCL containing an extra ca. 70 amino acids in the C-terminal domain.

3D Structures of Vinculin

Updated on 17-December-2014

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky, Jaime Prilusky

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