Bacteriophage T7|Base Pairing|Binding Sites|Computer Simulation|DNA-Directed RNA Polymerases|Escherichia coli|Gene Expression|Gene Expression Profiling|Gene Expression Regulation|Genome, Fungal|Knowledge Bases|Logistic Models|Regulatory Elements, Transcriptional|Sensitivity and Specificity|Sequence Analysis, DNA|Software Design|Transcription Factors|Viral Proteins