Genetic analysis of phage Mu Mor protein amino acids involved in DNA minor groove binding and conformational changes.

Gene expression during lytic development of bacteriophage Mu occurs in three phases: early, middle, and late. Transcription from the middle promoter, P(m), requires the phage-encoded activator protein Mor and the bacterial RNA polymerase. The middle promoter has a -10 hexamer, but no -35 hexamer.

Identification of the J and K genes in the bacteriophage Mu genome sequence.

Bacteriophage Mu was the first transposable phage to be discovered and still serves as the model for a large family of related transposable phages and prophages. The Mu genome sequence is known (NC-000929.1 GI:9633494), but not all of the genes have been assigned to the ORFs in the genome sequence.