National Center for Biotechnology Information NCBI NLM MEDLINE Drosophila gene expression regulation animals humans pubmed abstract nih national institutes of health national library of medicine research support non-u.s. gov't u.s. gov't male P.H.S. Cells Cultured DNA transcription precipitin tests transcriptional activation complementary / metabolism genetic / physiology m montminy cyclic amp response element-binding protein / metabolism* rna polymerase ii / metabolism* protein binding / physiology pmid:9323138 doi:10.1016/s0092-8674(00)80376-1 t nakajima c uchida cyclic amp response element-binding protein / analysis enzymologic / physiology phosphoserine rna helicases rna nucleotidyltransferases / metabolism* rna polymerase ii / analysis zinc fingers / physiology