Viruses of archaea: structural, functional, environmental and evolutionary genomics

M Krupovic, V Cvirkaite-Krupovic, J Iranzo… - Virus research, 2018 - Elsevier
Viruses of archaea represent one of the most enigmatic parts of the virosphere. Most of the
characterized archaeal viruses infect extremophilic hosts and display remarkable diversity of …

The confluence of heavy metal biooxidation and heavy metal resistance: implications for bioleaching by extreme thermoacidophiles

G Wheaton, J Counts, A Mukherjee, J Kruh, R Kelly - Minerals, 2015 - mdpi.com
Extreme thermoacidophiles (T opt> 65° C, pHopt< 3.5) inhabit unique environments fraught
with challenges, including extremely high temperatures, low pH, as well as high levels of …

Anti-CRISPR proteins encoded by archaeal lytic viruses inhibit subtype ID immunity

F He, Y Bhoobalan-Chitty, LB Van, AL Kjeldsen… - Nature …, 2018 - nature.com
Viruses employ a range of strategies to counteract the prokaryotic adaptive immune system,
clustered regularly interspaced short palindromic repeats and CRISPR-associated proteins …

Inhibition of type III CRISPR-Cas immunity by an archaeal virus-encoded anti-CRISPR protein

Y Bhoobalan-Chitty, TB Johansen, N Di Cianni, X Peng - Cell, 2019 - cell.com
Bacteria and archaea possess a striking diversity of CRISPR-Cas systems divided into six
types, posing a significant barrier to viral infection. As part of the virus-host arms race …

A virus that infects a hyperthermophile encapsidates A-form DNA

F DiMaio, X Yu, E Rensen, M Krupovic, D Prangishvili… - Science, 2015 - science.org
Extremophiles, microorganisms thriving in extreme environmental conditions, must have
proteins and nucleic acids that are stable at extremes of temperature and pH. The …

Human endogenous retrovirus protein activates innate immunity and promotes experimental allergic encephalomyelitis in mice

H Perron, HL Dougier-Reynaud, C Lomparski, I Popa… - PloS one, 2013 - journals.plos.org
Multiple sclerosis (MS) is a complex multifactorial disease of the central nervous system
(CNS) for which animal models have mainly addressed downstream immunopathology but …

Molecular basis for inhibition of type III-B CRISPR-Cas by an archaeal viral anti-CRISPR protein

J Lin, L Alfastsen, Y Bhoobalan-Chitty, X Peng - Cell Host & Microbe, 2023 - cell.com
Despite a wide presence of type III clustered regularly interspaced short palindromic
repeats, CRISPR-associated (CRISPR-Cas) in archaea and bacteria, very few anti-CRISPR …

Massive activation of archaeal defense genes during viral infection

TEF Quax, M Voet, O Sismeiro, MA Dillies… - Journal of …, 2013 - Am Soc Microbiol
Archaeal viruses display unusually high genetic and morphological diversity. Studies of
these viruses proved to be instrumental for the expansion of knowledge on viral diversity …

DNA targeting by subtype ID CRISPR–Cas shows type I and type III features

J Lin, A Fuglsang, AL Kjeldsen, K Sun… - Nucleic Acids …, 2020 - academic.oup.com
Prokaryotic CRISPR–Cas immune systems are classified into six types based on their
effector complexes which cleave dsDNA specifically (types I, II and V), ssRNA exclusively …

CRISPR-Cas type IA Cascade complex couples viral infection surveillance to host transcriptional regulation in the dependence of Csa3b

F He, G Vestergaard, W Peng, Q She… - Nucleic acids …, 2017 - academic.oup.com
CRISPR-Cas (clustered regularly interspaced short palindromic repeats and the associated
genes) constitute adaptive immune systems in bacteria and archaea and they provide …