Question

What are fibronectins ?

Answer 1

Fibronectin is a high-molecular weight glycoprotein of the extracellular matrix that binds to membrane-spanning receptor proteins called integrins. Similar to integrins, fibronectin binds extracellular matrix components such as collagen, fibrin, and heparan sulfate proteoglycans.

Answer 2

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fibronectin is a high -molecular weight(440kda) gylcoprotein of the extracellular matrix that binds to membrane-spanning receptor proteins called integrins. similar to integrins, fibronectin binds extracellular matrix components such as collafen, fibrin, and heparan sulfate proteoglycans(e.g syndecans.

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