Which Is Fibrous Protein

Fibrous proteins consist of many superfamilies including keratin, collagen, elastin, and fibrin. Collagen is the most abundant of these proteins which exists in vertebrate connective tissue including tendon, cartilage, and bone.

What is fibrous protein example?

1 Fibrous proteins. … Examples of fibrous proteins are α-keratin,the major component of hair and nails, and collagen, the major protein component of tendons, skin, bones, and teeth.

What are four examples of fibrous proteins?

Examples of fibrous proteins are keratins, collagens, myosins, and elastins. Hair and the outer layer of skin are composed of keratin. Connective tissues contain collagen. Myosins are muscle proteins and are capable of contraction and extension.