operon

How To Use operon In A Sentence

• Functions encoded by the operon appear to be essential for the phagosomal escape and intracellular growth, since disruptions or deletions of FPI encoded genes of the low virulent strains PLoS ONE Alerts: New Articles
• The lac operon is an inducible operon, whereas the trp operon is a repressible operon.
• Now, an operon is a little segment of DN A in a bacteria which codes for a couple of genes, and genes code for proteins, and the proteins usually have related functions or function as a group, and one of them is called the lac operon which is used to, the proteins of which are necessary for the bacterium Escherichia coli to metabolize a sugar called lactose, which is a milk sugar. Coopting cooption - The Panda's Thumb
• This can be achieved by changing the expression of a single sugar-specific repressor, causing a sugar-specific operon to become more or less inducible.
• In negative inducible operons, a regulatory repressor protein is normally bound to the operator and it prevents the transcription of the genes on the operon.
• We found that modulation of regulator activity by its operon partner can lead to overall negative feedback to result from autoactivation. ScienceBlogs Channel : Life Science
• Presumably the T2SS and glycolate operon were present in the common ancestor and lost in the O157: H7 lineage. PLoS ONE Alerts: New Articles
• The second operon encodes a phosphatase, an epimerase and the thiamine pyrophosphokinase (TPK). Elites TV
• A lower intensity of mutagenesis can explain all observed revertants if each mutagenized cell has multiple copies of the lac operon.
• Brackets denote operon boundaries and arrows indicate the direction of transcription of each gene.