Syndecan-4 associates with alpha-actinin.
Research output: Contribution to journal › Journal article › Research › peer-review
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Syndecan-4 associates with alpha-actinin. / Greene, Daniel K; Tumova, Sarka; Couchman, John R; Woods, Anne.
In: Journal of Biological Chemistry, Vol. 278, No. 9, 2002, p. 7617-23.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Syndecan-4 associates with alpha-actinin.
AU - Greene, Daniel K
AU - Tumova, Sarka
AU - Couchman, John R
AU - Woods, Anne
N1 - Keywords: Actinin; Amino Acid Sequence; Animals; Cell Adhesion; Cells, Cultured; Cytoskeleton; Detergents; Humans; Membrane Glycoproteins; Microscopy, Fluorescence; Molecular Sequence Data; Octoxynol; Precipitin Tests; Protein Binding; Protein Kinase C; Protein Kinase C-alpha; Protein Structure, Tertiary; Proteoglycans; Rats; Sequence Homology, Amino Acid; Syndecan-4
PY - 2002
Y1 - 2002
N2 - Cell adhesion to the extracellular matrix influences many cellular functions. The integrin family of matrix receptors plays major roles in the formation of adhesions, but other proteins modulate integrin signaling. Syndecan-4, a transmembrane proteoglycan, cooperatively signals with integrins during the formation of focal adhesions. To date, a direct link between syndecan-4 and the cytoskeleton has remained elusive. We now demonstrate by Triton X-100 extraction immunoprecipitation and in vitro binding assays that the focal adhesion component alpha-actinin interacts with syndecan-4 in a beta-integrin-independent manner.
AB - Cell adhesion to the extracellular matrix influences many cellular functions. The integrin family of matrix receptors plays major roles in the formation of adhesions, but other proteins modulate integrin signaling. Syndecan-4, a transmembrane proteoglycan, cooperatively signals with integrins during the formation of focal adhesions. To date, a direct link between syndecan-4 and the cytoskeleton has remained elusive. We now demonstrate by Triton X-100 extraction immunoprecipitation and in vitro binding assays that the focal adhesion component alpha-actinin interacts with syndecan-4 in a beta-integrin-independent manner.
U2 - 10.1074/jbc.M207123200
DO - 10.1074/jbc.M207123200
M3 - Journal article
C2 - 12493766
VL - 278
SP - 7617
EP - 7623
JO - Journal of Biological Chemistry
JF - Journal of Biological Chemistry
SN - 0021-9258
IS - 9
ER -
ID: 5162703