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
Black Is the Color of My True Love's Hair (EP) Loves You". Burlesque revivalist Dita Von Teese is pictured on the front cover of the EP. Black Is the Color of My True Love's Hair (EP) Black Is the Color of My True Love's Hair is the title of a 2003 EP by the American rock band The Twilight Singers. The song "Black Is the Colour (Of My True Love's Hair)" is a traditional folk song which was first known in the United States about 1915. However, it may have come from Scotland originally. It is about a girl who is waiting for her lover to return from sea. Greg