to determine whether the i-leader protein is synthesized during productive infection and to provide an immunological reagent to study the properties and functions of the i-leader protein , we prepared antipeptide antibodies directed to a 16-amino acid synthetic peptide which is encoded near the n terminus of the hypothetical i-leader protein and contains a high acidic amino acid and proline content .
C0002520
amino acid
C0815040
acidic amino acid