title: Isolation from embryonic bovine dental enamel of a polypeptide (E3) containing as its only phosphorylated sequence, Glu-O-phosphoserine-Leu.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D002417:Cattle; D003746:Dental Enamel Proteins / Q000032:analysis*; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis; D010750:Phosphoproteins / Q000032:analysis*
chemical_list: D003746:Dental Enamel Proteins; D010455:Peptides; D010750:Phosphoproteins