Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Heili Ilves"'
Publikováno v:
RNA Biology, Vol 19, Iss 1, Pp 1050-1058 (2022)
Delicate variances in the translational machinery affect how efficiently different organisms approach protein synthesis. Determining the scale of this effect, however, requires knowledge on the differences of mistranslation levels. Here, we used a du
Externí odkaz:
https://doaj.org/article/c343da07d34a414093a2d330f8f46710
Publikováno v:
Microorganisms, Vol 9, Iss 1, p 25 (2020)
Pseudouridines are known to be important for optimal translation. In this study we demonstrate an unexpected link between pseudouridylation of tRNA and mutation frequency in Pseudomonas species. We observed that the lack of pseudouridylation activity
Externí odkaz:
https://doaj.org/article/70ee423af20a4d72b77a1b1b9fb0f21f
Autor:
Triinu Juurik, Heili Ilves, Riho Teras, Tanel Ilmjärv, Kairi Tavita, Kärt Ukkivi, Annika Teppo, Katren Mikkel, Maia Kivisaar
Publikováno v:
PLoS ONE, Vol 7, Iss 10, p e48511 (2012)
It is still an open question whether mutation rate can vary across the bacterial chromosome. In this study, the occurrence of mutations within the same mutational target sequences at different chromosomal locations of Pseudomonas putida was monitored
Externí odkaz:
https://doaj.org/article/45335bf1962d46af839cf97c4f8d099a
Publikováno v:
Microorganisms
Volume 9
Issue 1
Microorganisms, Vol 9, Iss 25, p 25 (2021)
Volume 9
Issue 1
Microorganisms, Vol 9, Iss 25, p 25 (2021)
Pseudouridines are known to be important for optimal translation. In this study we demonstrate an unexpected link between pseudouridylation of tRNA and mutation frequency in Pseudomonas species. We observed that the lack of pseudouridylation activity
Publikováno v:
DNA repair. 85
Nucleoid-associated proteins (NAPs) such as IHF, HU, Fis, and H-NS alter the topology of bound DNA and may thereby affect accessibility of DNA to repair and recombination processes. To examine this possibility, we investigated the effect of IHF on th
Publikováno v:
Mutation research. 790
Formation of microcolonies (papillae) permits easy visual screening of mutational events occurring in single colonies of bacteria. In this study, we have established a novel papillation assay employable in a wide range of pseudomonads including Pseud
Publikováno v:
Environmental Microbiology. 10:2886-2893
ColRS two-component system is well conserved in pseudomonads, but its exact role has remained obscure. Here, we report that Pseudomonas putida deficient in ColR experiences serious carbon source-specific stress that leads to the lysis of a subpopulat
Publikováno v:
Molecular Microbiology. 54:795-807
Summary Bacteria use two-component signal transduction pathways to sense both extracellular and intracellular environment and to coordinate cellular events according to changing conditions. Adaptation can be either physiological or genetical. Here, w
Publikováno v:
Molecular Microbiology. 51:1773-1785
Summary Transpositional activity of mobile elements is not constant. Conditional regulation of host factors involved in transposition may severely change the activity of mobile elements. We have demonstrated previously that transposition of Tn 4652 i
Publikováno v:
BMC Microbiology
Background The ColRS two-component system has been shown to contribute to the membrane functionality and stress tolerance of Pseudomonas putida as well as to the virulence of Pseudomonas aeruginosa and plant pathogenic Xanthomonas species. However, t