Catenins as mediators of the cytoplasmic functions of cadherins Conference Paper


Authors: Gumbiner, B. M.; McCrea, P. D.
Title: Catenins as mediators of the cytoplasmic functions of cadherins
Conference Title: Keystone Meeting on Epithelial and Neuronal Cell Polarity and Differentiation
Abstract: The catenins are polypeptides that bind to the conserved cytoplasmic tail of cadherins and are required for cadherin function. α-Catenin is related to vinculin and seems to be required for the interaction of cadherins with the actin cytoskeleton. β-Catenin is homologous to armadillo, a segment polarity gene in Drosophila that participates in developmental signaling. Recent findings indicate that β-catenin also participates in developmental signaling and embryonic patterning in Xenopus laevis. At least a portion of the electrophoretic band migrating at the position of γ-catenin consists of plakoglobin, a desmosomal and zonula adherens protein that has high sequence similarity to β-catenin and armadillo. The catenins may be involved in the regulation of cadherin function during tissue morphogenesis and tumorigenesis.
Keywords: signal transduction; review; nonhuman; conference paper; animal; animals; actin; cell function; biological model; models, biological; protein protein interaction; cell protein; drosophila; embryo development; physiology; transactivator protein; cytoplasm; binding protein; cell polarity; trans-activators; sequence homology; protein electrophoresis; beta catenin; cadherin; cell adhesion; cadherins; cytoskeleton; ctnnb1 protein, human; cytoskeleton protein; cytoskeletal proteins; xenopus laevis; adhesion; mediator; alpha catenin; plakoglobin; desmosome; catenin; desmoplakin; desmoplakins; gamma catenin; desmosomes; humans; human; priority journal; ctnna1 protein, human; jup protein, human
Journal Title Journal of Cell Science
Volume: 106
Issue: Suppl. 17
Conference Dates: 1993 Feb 4-10
Conference Location: Tamarron, CO
ISBN: 0021-9533
Publisher: Company of Biologists  
Date Published: 1993-12-01
Start Page: 155
End Page: 158
Language: English
PUBMED: 8144692
PROVIDER: scopus
DOI: 10.1242/jcs.1993.Supplement_17.22
DOI/URL:
Notes: Source: Scopus
Altmetric
Citation Impact
BMJ Impact Analytics
MSK Authors