hemoglobin-and-silk-fibroin-are-proteins-with-distinct-secondary-structures-how-

Question

Hemoglobin and silk fibroin are proteins with distinct secondary structures. How do these structures relate to their biological roles?

Accepted Answer

Hemoglobin's alpha helices allow for oxygen binding, while silk fibroin's beta sheets provide tensile strength.

Answer

Hemoglobin's beta sheets allow for oxygen binding, while silk fibroin's alpha helices provide tensile strength.

Answer

Both hemoglobin and silk fibroin rely mainly on beta sheets for flexibility.

Answer

Both hemoglobin and silk fibroin rely mainly on alpha helices for rigidity.