The precursor of the alpha-fibrous protein of epidermis.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002247:Carbon Isotopes; D002417:Cattle; D002498:Centrifugation; D004589:Electrophoresis, Disc; D006863:Hydrogen-Ion Concentration; D007633:Keratins / Q000032:analysis; D008861:Microsomes / Q000032:analysis; D011506:Proteins / Q000032:analysis*; D012867:Skin / Q000032:analysis*; D014961:X-Ray Diffraction
D000596:Amino Acids; D002247:Carbon Isotopes; D011506:Proteins; D007633:Keratins