title: Bacteriophage SP01 regulatory proteins directing late gene transcription in vitro.
mesh_terms: D001412:Bacillus subtilis; D001426:Bacterial Proteins / Q000378:metabolism; D001435:Bacteriophages / Q000378:metabolism*; D002474:Cell-Free System; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D012367:RNA, Viral / Q000096:biosynthesis; D013329:Structure-Activity Relationship; D013698:Templates, Genetic; D013997:Time Factors; D014158:Transcription, Genetic; D014764:Viral Proteins / Q000378:metabolism*
chemical_list: D001426:Bacterial Proteins; D012367:RNA, Viral; D014764:Viral Proteins; D012321:DNA-Directed RNA Polymerases