National Center for Biotechnology Information NCBI NLM MEDLINE genetic Molecular animals humans pubmed abstract nih national institutes of health national library of medicine models research support non-u.s. gov't u.s. gov't non-p.h.s. amino acid sequence P.H.S. DNA Sequence Analysis genetic* Transcription Factors / metabolism* Base Sequence Molecular Sequence Data transcription cloning recombinant proteins / biosynthesis trans-activators / metabolism* dna-binding proteins / metabolism drosophila proteins* r tjian tata-binding protein associated factors* tata-box binding protein trans-activators / genetics peptide fragments / metabolism trans-activators / biosynthesis pmid:8221891 doi:10.1016/0092-8674(93)90386-5 j a goodrich t hoey drosophila / genetics* herpes simplex virus protein vmw65 / metabolism transcription factor tfiib transcription factor tfiid*