title: Nucleotide sequence from the genetic left end of bacteriophage T7 DNA to the beginning of gene 4.
mesh_terms: D001483:Base Sequence; D004261:DNA Replication; D004279:DNA, Viral; D012321:DNA-Directed RNA Polymerases / Q000096:biosynthesis; D003854:Deoxyribonucleotides / Q000032:analysis; D005814:Genes, Viral; D009876:Operon; D010442:Peptide Chain Initiation, Translational; D013604:T-Phages / Q000235:genetics*; D014158:Transcription, Genetic; D014764:Viral Proteins / Q000096:biosynthesis
chemical_list: D004279:DNA, Viral; D003854:Deoxyribonucleotides; D014764:Viral Proteins; D012321:DNA-Directed RNA Polymerases