Despite its reported role as a negative regulator of transcription , Ig/EBP-1 appears to exert a stimulatory effect on this promoter .
despite its reported role as a negative regulator of transcription , ig/ebp-1 appears to exert a stimulatory effect on this promoter .
O O O O O O O O O O O B-protein_molecule O O O O O O O O B-DNA_domain_or_region O