Which of the following proteins is involved in formation of actin bundles in microvilli by providing crosslinks between actin filaments?
A)α actinin
B)cofilin
C)fimbrin
D)profilin

Question

Quizplus · Accepted Answer

Fimbrin is a protein that is involved in the formation of actin bundles in microvilli by providing cross-links between actin filaments. Fimbrin belongs to a family of actin-binding proteins known as the fimbrins or plastins, and has been shown to be crucial for the formation and maintenance of microvilli in a variety of cell types.

Which of the Following Proteins Is Involved in Formation of Actin