undenatured auxiliary protein was immunoprecipitated by the human autoantibody , but not by the monoclonal antibodies , which were raised to sds-denatured pcna , nor by the anti-n-terminal peptide antibody , suggesting that the epitopes recognized by both the monoclonal antibodies and the anti-peptide antibody are not exposed in the native protein .
C0086418
human
C0072108
pcna