We report that removal of the N-terminal 151 amino acids , encompassing all of the acidic domain but leaving intact the proline / serine / threonine -rich domain , results in a mutant protein with potent suppressive properties for MHC class II expression .
we report that removal of the n-terminal 151 amino acids , encompassing all of the acidic domain but leaving intact the proline / serine / threonine -rich domain , results in a mutant protein with potent suppressive properties for mhc class ii expression .
O O O O O O B-protein_domain_or_region I-protein_domain_or_region I-protein_domain_or_region I-protein_domain_or_region O O O O O B-protein_domain_or_region I-protein_domain_or_region O O O O B-amino_acid_monomer O B-amino_acid_monomer O B-amino_acid_monomer O O O O O O O O O B-other_name I-other_name I-other_name O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O