title: A repeating subunit of soluble prekeratin.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002417:Cattle; D002854:Chromatography, Paper; D002918:Chymotrypsin; D003553:Cystine / Q000032:analysis; D004590:Electrophoresis, Paper; D006639:Histidine / Q000032:analysis; D007633:Keratins / Q000032:analysis; D046911:Macromolecular Substances; D008715:Methionine / Q000032:analysis; D008970:Molecular Weight; D009666:Nose; D010455:Peptides / Q000032:analysis / Q000302:isolation & purification; D011506:Proteins / Q000032:analysis; D012867:Skin; D013194:Staining and Labeling; D014357:Trypsin; D014364:Tryptophan / Q000032:analysis; D014443:Tyrosine / Q000032:analysis
chemical_list: D000596:Amino Acids; D046911:Macromolecular Substances; D010455:Peptides; D011506:Proteins; D014443:Tyrosine; D003553:Cystine; D006639:Histidine; D007633:Keratins; D014364:Tryptophan; D008715:Methionine; D002918:Chymotrypsin; D014357:Trypsin