Výsledky vyhledávání - "MESH: Archaea"

Reclassification of family A DNA polymerases reveals novel functional subfamilies and distinctive structural features

Autor: Dariusz Czernecki, Antonin Nourisson, Pierre Legrand, Marc Delarue

Publikováno v: Nucleic Acids Research
Nucleic Acids Research, 2023, 51 (9), pp.4488-4507. ⟨10.1093/nar/gkad242⟩

Family A DNA polymerases (PolAs) form an important and well-studied class of extant polymerases participating in DNA replication and repair. Nonetheless, despite the characterization of multiple subfamilies in independent, dedicated works, their comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5def6b89d0911d738971d52ee174e69a
https://hal-pasteur.archives-ouvertes.fr/pasteur-04112612/document

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The archaeal division protein CdvB1 assembles into polymers that are depolymerized by CdvC

Autor: Blanch Jover, Alberto, De Franceschi, Nicola, Fenel, Daphna, Weissenhorn, Winfried, Dekker, Cees

Publikováno v: FEBS Lett. 596
FEBS Letters
FEBS Letters, 2022, 596 (7), pp.958-969. ⟨10.1002/1873-3468.14324⟩
FEBS Letters, 596(7)

International audience; The Cdv proteins constitute the cell division system of the Crenarchaea, a machinery closely related to the ESCRT system of eukaryotes. Using a combination of TEM imaging and biochemical assays, we here present an in vitro stu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd2e952363f6766cc31e8f0edfa11e0a
http://resolver.tudelft.nl/uuid:3d7bff96-e838-4ba2-a10e-36ef47fe5bc3

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CRISPRCasdb a successor of CRISPRdb containing CRISPR arrays and cas genes from complete genome sequences, and tools to download and query lists of repeats and spacers

Autor: Jean-Philippe Vernadet, Christine Pourcel, David Couvin, Marie Touchon, Gilles Vergnaud, Nicolas Villeriot, Claire Toffano-Nioche

Publikováno v: Nucleic Acids Research
Nucleic Acids Research, 2020, 48 (D1), pp.D535-D544. ⟨10.1093/nar/gkz915⟩
Nucleic Acids Research, Oxford University Press, 2020, 48 (D1), pp.D535-D544. ⟨10.1093/nar/gkz915⟩
Nucleic Acids Research, Oxford University Press, 2019, ⟨10.1093/nar/gkz915⟩

In Archaea and Bacteria, the arrays called CRISPRs for ‘clustered regularly interspaced short palindromic repeats’ and the CRISPR associated genes or cas provide adaptive immunity against viruses, plasmids and transposable elements. Short sequenc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbc45025670057b240066b57dff4789b
http://europepmc.org/articles/PMC7145573

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Structural and biochemical evidence for the emergence of a calcium-regulated actin cytoskeleton prior to eukaryogenesis

Autor: Caner Akıl, Linh T. Tran, Magali Orhant-Prioux, Yohendran Baskaran, Yosuke Senju, Shuichi Takeda, Phatcharin Chotchuang, Duangkamon Muengsaen, Albert Schulte, Edward Manser, Laurent Blanchoin, Robert C. Robinson

Publikováno v: Communications Biology
Communications Biology, 2022, 5 (1), pp.890. ⟨10.1038/s42003-022-03783-1⟩

Charting the emergence of eukaryotic traits is important for understanding the characteristics of organisms that contributed to eukaryogenesis. Asgard archaea and eukaryotes are the only organisms known to possess regulated actin cytoskeletons. Here,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::774cb7a80f1037ad08a0f1c24b7dfc50
https://ousar.lib.okayama-u.ac.jp/63891

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Single-Stranded DNA-Binding Proteins in the Archaea

Autor: Simonetta Gribaldo, Najwa Taib, Stuart A. MacNeill

Publikováno v: Single Stranded DNA Binding Proteins
Single Stranded DNA Binding Proteins, 2281, Springer US; Springer US, pp.23-47, 2021, Methods in Molecular Biology, 978-1-07-161290-3. ⟨10.1007/978-1-0716-1290-3_2⟩
Methods in Molecular Biology ISBN: 9781071612897

International audience; Single-stranded (ss) DNA-binding proteins are found in all three domains of life where they play vital roles in nearly all aspects of DNA metabolism by binding to and stabilizing exposed ssDNA and acting as platforms onto whic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64cfddb15a8fe9bcf38ea2bb8db73dfc
https://hal-pasteur.archives-ouvertes.fr/pasteur-03682183/document

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The growing tree of Archaea: new perspectives on their diversity, evolution and ecology

Autor: Guillaume Borrel, Céline Brochier-Armanet, Panagiotis S. Adam, Simonetta Gribaldo

Publikováno v: ISME Journal
ISME Journal, 2017, 11 (11), pp.2407-2425. ⟨10.1038/ismej.2017.122⟩
ISME Journal, Nature Publishing Group, 2017, 11 (11), pp.2407-2425. ⟨10.1038/ismej.2017.122⟩

International audience; The Archaea occupy a key position in the Tree of Life, and are a major fraction of microbial diversity. Abundant in soils, ocean sediments and the water column, they have crucial roles in processes mediating global carbon and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31d3457d5d2b06a8d19ee85218d4bd95
https://doi.org/10.1038/ismej.2017.122

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An extensively glycosylated archaeal pilus survives extreme conditions

Autor: Tomasz Osinski, David Prangishvili, Edward H. Egelman, Nicholas E. Sherman, Joseph S. Wall, Virginija Cvirkaite-Krupovic, Frank DiMaio, Zhangli Su, Mart Krupovic, Fengbin Wang, Mark A. B. Kreutzberger, Guilherme A. P. de Oliveira

Publikováno v: Nature Microbiology
Nature Microbiology, Nature Publishing Group, 2019, 4 (8), pp.1401-1410. ⟨10.1038/s41564-019-0458-x⟩
Nature microbiology
Nature Microbiology, 2019, 4 (8), pp.1401-1410. ⟨10.1038/s41564-019-0458-x⟩

Pili on the surface of Sulfolobus islandicus are used for many functions, and serve as receptors for certain archaeal viruses. The cells grow optimally at pH 3 and ~80 °C, exposing these extracellular appendages to a very harsh environment. The pili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::907d8c1b02ea3e0309fb2ec6afc9298e
https://hal-pasteur.archives-ouvertes.fr/pasteur-02557186

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Microbial dark matter filling the niche in hypersaline microbial mats

Autor: Pieter T. Visscher, Brendan P. Burns, Richard A. White, Hon Lun Wong, Fraser I. MacLeod

Publikováno v: Microbiome
Microbiome, BioMed Central, 2020, 8 (1), pp.135. ⟨10.1186/s40168-020-00910-0⟩
Microbiome, Vol 8, Iss 1, Pp 1-14 (2020)

Background Shark Bay, Australia, harbours one of the most extensive and diverse systems of living microbial mats that are proposed to be analogs of some of the earliest ecosystems on Earth. These ecosystems have been shown to possess a substantial ab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6926c2d4d2871e4fdb777da26fefa823
https://doi.org/10.1186/s40168-020-00910-0

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