title: The structural protein of reptilian scales.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D006863:Hydrogen-Ion Concentration; D008854:Microscopy, Electron; D011487:Protein Conformation; D011506:Proteins / Q000032:analysis* / Q000302:isolation & purification; D012867:Skin / Q000032:analysis*; D012911:Snakes; D014961:X-Ray Diffraction
chemical_list: D000596:Amino Acids; D011506:Proteins