repressor gene การใช้

• Hepatocellular carcinoma cell proliferation may arise from miR-21 interaction with MAP2K3, a tumor repressor gene.
• Furthermore, in the instance of potentially antagonistic effects of retroviral sequences, repressor genes have co-evolved to combat them.
• Their appearance into the genome has created a host-parasite co-evolutionary dynamic that proliferated the duplication and expansion of repressor genes.
• In addition, they said a second genetic component probably is needed to be sure of containing the repressor gene . _ _ _=
• Second, to reduce the disparity between the lifetimes of the repressor proteins and the mRNAs, a carboxy terminal tag based on the ssRA RNA sequence was added at the 3'end of each repressor gene.
• It also contains a promoter which binds to RNA polymerase and an operator which blocks transcription when bound to the protein synthesized by the repressor gene ( trp R ) that binds to the operator.
• Most prokaryotic arginine deiminase pathways are under the control of a repressor gene, termed ArgR . This is a negative regulator, and will only release the arginine deiminase operon for sequences show long branches and differ significantly from the well-conserved C-terminal region.