tokens: Furthermore , an antiserum against KBF1 ( identical to 50 kDa NF-kappa B protein ) reacted with the p50 of NF-GM2 , indicating that the NF-GM2 polypeptide cannot be immunologically differentiated from the 50 kDa subunit of NF-kappa B .
folded_tokens: furthermore , an antiserum against kbf1 ( identical to 50 kda nf-kappa b protein ) reacted with the p50 of nf-gm2 , indicating that the nf-gm2 polypeptide cannot be immunologically differentiated from the 50 kda subunit of nf-kappa b .
labels: O O O O O B-protein_molecule O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O B-protein_subunit O B-protein_molecule O O O O B-protein_molecule I-protein_molecule O O O O O O B-protein_subunit I-protein_subunit I-protein_subunit O B-protein_molecule I-protein_molecule O