These genes encode proteins that form the dimeric complex activator protein-1 ( AP-1 ) , which is active as a transcriptional factor .
these genes encode proteins that form the dimeric complex activator protein-1 ( ap-1 ) , which is active as a transcriptional factor .
O O O O O O O B-protein_complex I-protein_complex B-protein_complex I-protein_complex O B-protein_complex O O O O O O O B-protein_family_or_group I-protein_family_or_group O