Vinculin

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
- 
<StructureSection load='1st6' size='340' side='right' caption='Chicken full-length metavinculin, [[1st6]]' scene='' >
<StructureSection load='1st6' size='340' side='right' caption='Chicken full-length metavinculin, [[1st6]]' scene='' >
 +
== Function ==
[[Vinculin|Vinculins]] (VCLs) are involved in adhesion by linking integrin molecules to the actin cytoskeleton. Its head domain (Vd1) can bind to [[Talin|talin]] or to [[Actinin|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. <scene name='Sandbox_27/Role_i997_vinculin_head-tail_1/1'>Vinculin Autoinhibition</scene> 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.
[[Vinculin|Vinculins]] (VCLs) are involved in adhesion by linking integrin molecules to the actin cytoskeleton. Its head domain (Vd1) can bind to [[Talin|talin]] or to [[Actinin|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. <scene name='Sandbox_27/Role_i997_vinculin_head-tail_1/1'>Vinculin Autoinhibition</scene> 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.
 +
 +
== Structural highlights ==
 +
<scene name='Sandbox_27/Role_i997_vinculin_head-tail_1/1'>Vinculin Autoinhibition</scene> is achieved through a high affinity intramolecular interaction between tail (orange) and head (aqua) domains ([[1st6]]). Energetically, I997 is key to maintaining this autoinhibition.
</StructureSection>
</StructureSection>
== 3D Structures of Vinculin ==
== 3D Structures of Vinculin ==

Revision as of 09:24, 13 December 2016

Chicken full-length metavinculin, 1st6

Drag the structure with the mouse to rotate

3D Structures of Vinculin

Updated on 13-December-2016

References


Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky, Jaime Prilusky

Personal tools