Fibronectin interacts with each of the following except
A)fibrin.
B)collagen.
C)heparin.
D)integrin.
E)pectin.

Question

Quizplus · Accepted Answer

Fibronectin is a high-molecular-weight glycoprotein of the extracellular matrix that binds to membrane-spanning receptor proteins called integrins, as well as to other extracellular matrix components such as collagen, fibrin, and heparin. Pectin, however, is a polysaccharide found in plant cell walls and is not known to interact with fibronectin.

Fibronectin Interacts with Each of the Following Except