Fibril and hence the whole muscle. Elastin is a fibrous protein common in various soft tissues, like skin, blood vessels and lung tissue. Each monomer connects with each other, forming a 3D network, with ability to endure over 200% strain before deformation. Keratin is a structural protein mainly found in hair, nails, hooves, horns, quills. Basically keratin is formed by polypeptide chains, which coil into α-helices with sulfur cross-links or bond into β-sheets linked by hydrogen bonding. β-keratin, which is tougher than α-conformation, is more common in birds and reptiles. Resilin is an elastomeric insect protein, consisting of both α-helices and
The Name of this Book is Secret the back of his neck that is mentioned earlier in the book. They own a spa called "The Midnight Sun," which is run by alchemists whose mission is to search for secrets to everlasting life. As hinted several times in the book, Ms. Mauvais and Dr. L are much older than they look; they wear long gloves to hide their wrinkled skin, which only appears on their hands. They are described as dangerously beautiful. Dr. L. is tall, and he has silver hair that does not get messed, tanned skin, and the whitest teeth Cass had ever seen. He also