Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Jacques Oberto"'
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 15, p 8537 (2024)
RNase Y is a key endoribonuclease that regulates global mRNA turnover and processing in Bacillus subtilis and likely many other bacteria. This enzyme is anchored to the cell membrane, creating a pseudo-compartmentalization that aligns with its role i
Externí odkaz:
https://doaj.org/article/b703f36ff9824636af524aebfb4854f9
Cooperation between two modes for DNA replication initiation in the archaeon Thermococcus barophilus
Autor:
Logan Mc Teer, Yann Moalic, Valérie Cueff-Gauchard, Ryan Catchpole, Gaëlle Hogrel, Yang Lu, Sébastien Laurent, Marie Hemon, Johanne Aubé, Elodie Leroy, Erwan Roussel, Jacques Oberto, Didier Flament, Rémi Dulermo
Publikováno v:
mBio, Vol 15, Iss 4 (2024)
ABSTRACTThe mechanisms underpinning the replication of genomic DNA have recently been challenged in Archaea. Indeed, the lack of origin of replication has no deleterious effect on growth, suggesting that replication initiation relies on homologous re
Externí odkaz:
https://doaj.org/article/01a88b00d90d4f39b30b8fdbd903c460
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
TsaC/Sua5 family of enzymes catalyzes the first step in the synthesis of N6-threonyl-carbamoyl adenosine (t6A) one of few truly ubiquitous tRNA modifications important for translation accuracy. TsaC is a single domain protein while Sua5 proteins cont
Externí odkaz:
https://doaj.org/article/6aac736984f5458d838f0e70887c1927
Autor:
Matteo Cossu, Catherine Badel, Ryan Catchpole, Danièle Gadelle, Evelyne Marguet, Valérie Barbe, Patrick Forterre, Jacques Oberto
Publikováno v:
PLoS Genetics, Vol 13, Iss 6, p e1006847 (2017)
One of the major mechanisms driving the evolution of all organisms is genomic rearrangement. In hyperthermophilic Archaea of the order Thermococcales, large chromosomal inversions occur so frequently that even closely related genomes are difficult to
Externí odkaz:
https://doaj.org/article/915bb9b733704866bb6c383632b91625
Publikováno v:
PLoS ONE, Vol 8, Iss 5, p e63025 (2013)
B. subtilis grows more rapidly using the amino sugar glucosamine as carbon source, than with N-acetylglucosamine. Genes for the transport and metabolism of N-acetylglucosamine (nagP and nagAB) are found in all the sequenced Bacilli (except Anoxybacil
Externí odkaz:
https://doaj.org/article/efafedba40c14875ac46bf588cfee35d
Autor:
Carole Jaubert, Chloë Danioux, Jacques Oberto, Diego Cortez, Ariane Bize, Mart Krupovic, Qunxin She, Patrick Forterre, David Prangishvili, Guennadi Sezonov
Publikováno v:
Open Biology, Vol 3, Iss 4 (2013)
The 2 465 177 bp genome of Sulfolobus islandicus LAL14/1, host of the model rudivirus SIRV2, was sequenced. Exhaustive comparative genomic analysis of S. islandicus LAL14/1 and the nine other completely sequenced S. islandicus strains isolated from I
Externí odkaz:
https://doaj.org/article/785bbcae0d53432bb3b856f00bb4aedc
Publikováno v:
PLoS ONE, Vol 4, Iss 2, p e4367 (2009)
BACKGROUND: The Escherichia coli heterodimeric HU protein is a small DNA-bending protein associated with the bacterial nucleoid. It can introduce negative supercoils into closed circular DNA in the presence of topoisomerase I. Cells lacking HU grow v
Externí odkaz:
https://doaj.org/article/1cc4880b6d894039a39c712225b61343
Autor:
Jacques Oberto, Ryan J. Catchpole, Tamara Basta, Patrick Forterre, Etienne Villain, Paul Villain, Violette Da Cunha
Publikováno v:
Nucleic Acids Research
Nucleic Acids Research, 2021, 49 (21), pp.12332-12347. ⟨10.1093/nar/gkab869⟩
Nucleic Acids Research, 2021, 49 (21), pp.12332-12347. ⟨10.1093/nar/gkab869⟩
In all cells, DNA topoisomerases dynamically regulate DNA supercoiling allowing essential DNA processes such as transcription and replication to occur. How this complex system emerged in the course of evolution is poorly understood. Intriguingly, a s
Autor:
Paul Villain, Ryan Catchpole, Patrick Forterre, Jacques Oberto, Violette da Cunha, Tamara Basta
Publikováno v:
Molecular Biology and Evolution
Molecular Biology and Evolution, 2022, 39 (8), pp.msac155. ⟨10.1093/molbev/msac155⟩
Molecular Biology and Evolution, 2022, 39 (8), pp.msac155. ⟨10.1093/molbev/msac155⟩
DNA gyrase is a type II topoisomerase with the unique capacity to introduce negative supercoiling in DNA. In bacteria, DNA gyrase has an essential role in the homeostatic regulation of supercoiling. While ubiquitous in bacteria, DNA gyrase was previo
BAGET 2.0: an updated web tool for the effortless retrieval of prokaryotic gene context and sequence
Publikováno v:
Bioinformatics
Bioinformatics, Oxford University Press (OUP), 2021, 37 (17), pp.2750-2752. ⟨10.1093/bioinformatics/btab082⟩
Bioinformatics, 2021, 37 (17), pp.2750-2752. ⟨10.1093/bioinformatics/btab082⟩
Bioinformatics (Oxford, England)
Bioinformatics (Oxford, England), 2021, ⟨10.1093/bioinformatics/btab082⟩
Bioinformatics, Oxford University Press (OUP), 2021, 37 (17), pp.2750-2752. ⟨10.1093/bioinformatics/btab082⟩
Bioinformatics, 2021, 37 (17), pp.2750-2752. ⟨10.1093/bioinformatics/btab082⟩
Bioinformatics (Oxford, England)
Bioinformatics (Oxford, England), 2021, ⟨10.1093/bioinformatics/btab082⟩
Motivation The retrieval of a single gene sequence and context from completely sequenced bacterial and archaeal genomes constitutes an intimidating task for the wet bench biologist. Existing web-based genome browsers are either too complex for routin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31f2d6e36f68973484d72cb5695d2793
https://hal.archives-ouvertes.fr/hal-03366532/file/2021_Hepp_Bioinformatics.pdf
https://hal.archives-ouvertes.fr/hal-03366532/file/2021_Hepp_Bioinformatics.pdf