Results 61 to 70 of about 5,190 (143)
Under iron‐limited conditions, FsrA base‐pairs with the intergenic region between epeX and epeE, enhancing epeE translation and triggering EPE production. Toxin‐mediated cell lysis releases nutrients, including iron, which can be taken up by surviving cells.
Sarah Miercke +3 more
wiley +1 more source
Structural basis for human mitochondrial tRNA maturation
The human mitochondrial genome is transcribed into two RNAs, containing mRNAs, rRNAs and tRNAs, all dedicated to produce essential proteins of the respiratory chain. The precise excision of tRNAs by the mitochondrial endoribonucleases (mt-RNase), P and Z,
Vincent Meynier +9 more
doaj +1 more source
The molecular co‐chaperone NbSGT1 interacts with potyviral HC‐Pro and promotes viral infection in plants. Notably, (1) NbSGT1 enhances the RSS activity of HC‐Pro and (2) NbSGT1 acts as an endogenous suppressor of RNA silencing (ESR), suppressing RNA silencing in plants.
Wei Shi +8 more
wiley +1 more source
The RasGAP-associated endoribonuclease G3BP assembles stress granules.
Stress granules (SGs) are formed in the cytoplasm in response to various toxic agents, and are believed to play a critical role in the regulation of mRNA metabolism during stress. In SGs, mRNAs are stored in an abortive translation initiation complex that can be routed to either translation initiation or degradation.
Tourrière, Hélène +6 more
openaire +2 more sources
Towards new antituberculotic targets: biochemical characterisation of mycobacterial RNase E/G
The World Health Organization estimates that each year 3 million people die from tuberculosis (TB) and 8 million people become infected. No new anti-TB drugs have been introduced in the past 30 years, even though their development becomes increasingly ...
Agnes Csanadi +5 more
doaj
Novel findings on endoribonuclease activity of proteasomes [PDF]
Alexey V, Sorokin, Lev P, Ovchinnikov
openaire +2 more sources

