Definitions for vinculin
This page provides all possible meanings and translations of the word vinculin
A membrane-cytoskeletal protein in focal adhesion plaques, involved in linkage of integrin adhesion molecules to the actin cytoskeleton
In mammalian cells, vinculin is a membrane-cytoskeletal protein in focal adhesion plaques that is involved in linkage of integrin adhesion molecules to the actin cytoskeleton. Discovered independently by Benny Geiger and Keith Burridge, its sequence is 20%-30% similar to α-catenin, which serves a similar function. Binding alternately to talin or α-actinin, vinculin's shape and, as a consequence, its binding properties are changed. The vinculin gene occurs as a single copy and what appears to be no close relative to take over functions in its absence. Its splice variant metavinculin also needs vinculin to heterodimerize and work in a dependent fashion. Vinculin is a cytoskeletal protein associated with cell-cell and cell-matrix junctions, where it is thought to function as one of several interacting proteins involved in anchoring F-actin to the membrane. Multiple alternatively-spliced transcript variants have been found for this gene, but the biological validity of some variants has not been determined. Human vinculin protein exhibits a greater-than-95% sequence identity to the chicken vinculin protein.
U.S. National Library of Medicine
A cytoskeletal protein associated with cell-cell and cell-matrix interactions. The amino acid sequence of human vinculin has been determined. The protein consists of 1066 amino acid residues and its gene has been assigned to chromosome 10.
The numerical value of vinculin in Chaldean Numerology is: 3
The numerical value of vinculin in Pythagorean Numerology is: 5
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