Last week I finally addressed promoters and gave a bit of background on the lac operon. Looking back, I feel that I didn't give the topic of operons adequate treatment. They are a very crucial aspect ...

Genes in prokaryotic genomes assemble in clusters, forming transcription units called operons. These genes share a common promoter and terminator 1, and are usually metabolically or functionally ...

New research suggests a possible explanation for the organization of operons, jointly controlled clusters of genes that evolved in bacterial chromosomes. Operons, which are found in the chromosomes of ...

In a breakthrough that will immediately benefit biologists who study bacteria, a team of researchers has determined the life cycle of operons, small groups of genes with related functions that are ...

Required for the transport and metabolism of lactose in Escherichia Coli (E. coli).The lactose operon or lac operon consists of three structural genes namely lacZ, lacY, and lacA that encode proteins ...