title: The N-terminal amino acid sequence of two avian leukosis group specific antigens.
abstract: Two group-specific antigenic proteins from an avian leukosis virus have been compared by amino acid analysis, tryptic peptide fingerprinting, and N-terminal sequence determination, and found to be dissimilar. There was microheterogeneity in the structure of the protein gs-b at residues 6; threonine and glutamic acid were found.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D000941:Antigens / Q000032:analysis*; D001354:Avian Leukosis Virus / Q000276:immunology*; D002645:Chickens; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D005971:Glutamates / Q000032:analysis; D006827:Hydantoins; D007120:Immunochemistry; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis; D013861:Thiocyanates; D013912:Threonine / Q000032:analysis; D014357:Trypsin; D014764:Viral Proteins / Q000032:analysis
chemical_list: D000596:Amino Acids; D000941:Antigens; D005971:Glutamates; D006827:Hydantoins; D010455:Peptides; D013861:Thiocyanates; D014764:Viral Proteins; D013912:Threonine; D014357:Trypsin