The presence of multiple CREB isoforms with identical DNA-binding specificities but differences in the presumed regulatory domain raises the possibility that CREB proteins may be able to integrate distinct regulatory signals at the level of gene transcription .
the presence of multiple creb isoforms with identical dna-binding specificities but differences in the presumed regulatory domain raises the possibility that creb proteins may be able to integrate distinct regulatory signals at the level of gene transcription .
O O O O B-protein_molecule O O O B-other_name I-other_name O O O O O B-protein_domain_or_region I-protein_domain_or_region O O O O B-protein_molecule O O O O O O O O O O O O O B-other_name I-other_name O