The Archaeal Ced System Imports DNA
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Diversity of Understudied Archaeal and Bacterial Populations of Yellowstone National Park: from Genes to Genomes Daniel Colman
University of New Mexico UNM Digital Repository Biology ETDs Electronic Theses and Dissertations 7-1-2015 Diversity of understudied archaeal and bacterial populations of Yellowstone National Park: from genes to genomes Daniel Colman Follow this and additional works at: https://digitalrepository.unm.edu/biol_etds Recommended Citation Colman, Daniel. "Diversity of understudied archaeal and bacterial populations of Yellowstone National Park: from genes to genomes." (2015). https://digitalrepository.unm.edu/biol_etds/18 This Dissertation is brought to you for free and open access by the Electronic Theses and Dissertations at UNM Digital Repository. It has been accepted for inclusion in Biology ETDs by an authorized administrator of UNM Digital Repository. For more information, please contact [email protected]. Daniel Robert Colman Candidate Biology Department This dissertation is approved, and it is acceptable in quality and form for publication: Approved by the Dissertation Committee: Cristina Takacs-Vesbach , Chairperson Robert Sinsabaugh Laura Crossey Diana Northup i Diversity of understudied archaeal and bacterial populations from Yellowstone National Park: from genes to genomes by Daniel Robert Colman B.S. Biology, University of New Mexico, 2009 DISSERTATION Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Biology The University of New Mexico Albuquerque, New Mexico July 2015 ii DEDICATION I would like to dedicate this dissertation to my late grandfather, Kenneth Leo Colman, associate professor of Animal Science in the Wool laboratory at Montana State University, who even very near the end of his earthly tenure, thought it pertinent to quiz my knowledge of oxidized nitrogen compounds. He was a man of great curiosity about the natural world, and to whom I owe an acknowledgement for his legacy of intellectual (and actual) wanderlust. -
Genome-Resolved Meta-Analysis of the Microbiome in Oil Reservoirs Worldwide
microorganisms Article Genome-Resolved Meta-Analysis of the Microbiome in Oil Reservoirs Worldwide Kelly J. Hidalgo 1,2,* , Isabel N. Sierra-Garcia 3 , German Zafra 4 and Valéria M. de Oliveira 1 1 Microbial Resources Division, Research Center for Chemistry, Biology and Agriculture (CPQBA), University of Campinas–UNICAMP, Av. Alexandre Cazellato 999, 13148-218 Paulínia, Brazil; [email protected] 2 Graduate Program in Genetics and Molecular Biology, Institute of Biology, University of Campinas (UNICAMP), Rua Monteiro Lobato 255, Cidade Universitária, 13083-862 Campinas, Brazil 3 Biology Department & CESAM, University of Aveiro, Aveiro, Portugal, Campus de Santiago, Avenida João Jacinto de Magalhães, 3810-193 Aveiro, Portugal; [email protected] 4 Grupo de Investigación en Bioquímica y Microbiología (GIBIM), Escuela de Microbiología, Universidad Industrial de Santander, Cra 27 calle 9, 680002 Bucaramanga, Colombia; [email protected] * Correspondence: [email protected]; Tel.: +55-19981721510 Abstract: Microorganisms inhabiting subsurface petroleum reservoirs are key players in biochemical transformations. The interactions of microbial communities in these environments are highly complex and still poorly understood. This work aimed to assess publicly available metagenomes from oil reservoirs and implement a robust pipeline of genome-resolved metagenomics to decipher metabolic and taxonomic profiles of petroleum reservoirs worldwide. Analysis of 301.2 Gb of metagenomic information derived from heavily flooded petroleum reservoirs in China and Alaska to non-flooded petroleum reservoirs in Brazil enabled us to reconstruct 148 metagenome-assembled genomes (MAGs) of high and medium quality. At the phylum level, 74% of MAGs belonged to bacteria and 26% to archaea. The profiles of these MAGs were related to the physicochemical parameters and recovery management applied. -
Marsarchaeota Are an Aerobic Archaeal Lineage Abundant in Geothermal Iron Oxide Microbial Mats
Marsarchaeota are an aerobic archaeal lineage abundant in geothermal iron oxide microbial mats Authors: Zackary J. Jay, Jacob P. Beam, Mansur Dlakic, Douglas B. Rusch, Mark A. Kozubal, and William P. Inskeep This is a postprint of an article that originally appeared in Nature Microbiology on May 14, 2018. The final version can be found at https://dx.doi.org/10.1038/s41564-018-0163-1. Jay, Zackary J. , Jacob P. Beam, Mensur Dlakic, Douglas B. Rusch, Mark A. Kozubal, and William P. Inskeep. "Marsarchaeota are an aerobic archaeal lineage abundant in geothermal iron oxide microbial mats." Nature Microbiology 3, no. 6 (May 2018): 732-740. DOI: 10.1038/ s41564-018-0163-1. Made available through Montana State University’s ScholarWorks scholarworks.montana.edu Marsarchaeota are an aerobic archaeal lineage abundant in geothermal iron oxide microbial mats Zackary J. Jay1,4,7, Jacob P. Beam1,5,7, Mensur Dlakić2, Douglas B. Rusch3, Mark A. Kozubal1,6 and William P. Inskeep 1* The discovery of archaeal lineages is critical to our understanding of the universal tree of life and evolutionary history of the Earth. Geochemically diverse thermal environments in Yellowstone National Park provide unprecedented opportunities for studying archaea in habitats that may represent analogues of early Earth. Here, we report the discovery and character- ization of a phylum-level archaeal lineage proposed and herein referred to as the ‘Marsarchaeota’, after the red planet. The Marsarchaeota contains at least two major subgroups prevalent in acidic, microaerobic geothermal Fe(III) oxide microbial mats across a temperature range from ~50–80 °C. Metagenomics, single-cell sequencing, enrichment culturing and in situ transcrip- tional analyses reveal their biogeochemical role as facultative aerobic chemoorganotrophs that may also mediate the reduction of Fe(III). -
Phylogenetics of Archaeal Lipids Amy Kelly 9/27/2006 Outline
Phylogenetics of Archaeal Lipids Amy Kelly 9/27/2006 Outline • Phlogenetics of Archaea • Phlogenetics of archaeal lipids • Papers Phyla • Two? main phyla – Euryarchaeota • Methanogens • Extreme halophiles • Extreme thermophiles • Sulfate-reducing – Crenarchaeota • Extreme thermophiles – Korarchaeota? • Hyperthermophiles • indicated only by environmental DNA sequences – Nanoarchaeum? • N. equitans a fast evolving euryarchaeal lineage, not novel, early diverging archaeal phylum – Ancient archael group? • In deepest brances of Crenarchaea? Euryarchaea? Archaeal Lipids • Methanogens – Di- and tetra-ethers of glycerol and isoprenoid alcohols – Core mostly archaeol or caldarchaeol – Core sometimes sn-2- or Images removed due to sn-3-hydroxyarchaeol or copyright considerations. macrocyclic archaeol –PMI • Halophiles – Similar to methanogens – Exclusively synthesize bacterioruberin • Marine Crenarchaea Depositional Archaeal Lipids Biological Origin Environment Crocetane methanotrophs? methane seeps? methanogens, PMI (2,6,10,15,19-pentamethylicosane) methanotrophs hypersaline, anoxic Squalane hypersaline? C31-C40 head-to-head isoprenoids Smit & Mushegian • “Lost” enzymes of MVA pathway must exist – Phosphomevalonate kinase (PMK) – Diphosphomevalonate decarboxylase – Isopentenyl diphosphate isomerase (IPPI) Kaneda et al. 2001 Rohdich et al. 2001 Boucher et al. • Isoprenoid biosynthesis of archaea evolved through a combination of processes – Co-option of ancestral enzymes – Modification of enzymatic specificity – Orthologous and non-orthologous gene -
Archaeology of Eukaryotic DNA Replication
Downloaded from http://cshperspectives.cshlp.org/ on September 25, 2021 - Published by Cold Spring Harbor Laboratory Press Archaeology of Eukaryotic DNA Replication Kira S. Makarova and Eugene V. Koonin National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, Maryland 20894 Correspondence: [email protected] Recent advances in the characterization of the archaeal DNA replication system together with comparative genomic analysis have led to the identification of several previously un- characterized archaeal proteins involved in replication and currently reveal a nearly com- plete correspondence between the components of the archaeal and eukaryotic replication machineries. It can be inferred that the archaeal ancestor of eukaryotes and even the last common ancestor of all extant archaea possessed replication machineries that were compa- rable in complexity to the eukaryotic replication system. The eukaryotic replication system encompasses multiple paralogs of ancestral components such that heteromeric complexes in eukaryotes replace archaeal homomeric complexes, apparently along with subfunctionali- zation of the eukaryotic complex subunits. In the archaea, parallel, lineage-specific dupli- cations of many genes encoding replication machinery components are detectable as well; most of these archaeal paralogs remain to be functionally characterized. The archaeal rep- lication system shows remarkable plasticity whereby even some essential components such as DNA polymerase and single-stranded DNA-binding protein are displaced by unrelated proteins with analogous activities in some lineages. ouble-stranded DNA is the molecule that Okazaki fragments (Kornberg and Baker 2005; Dcarries genetic information in all cellular Barry and Bell 2006; Hamdan and Richardson life-forms; thus, replication of this genetic ma- 2009; Hamdan and van Oijen 2010). -
Complex Evolutionary History of Translation Elongation Factor 2 and Diphthamide
bioRxiv preprint doi: https://doi.org/10.1101/262600; this version posted February 9, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. 1 Complex evolutionary history of translation Elongation Factor 2 and diphthamide 2 biosynthesis in Archaea and parabasalids 3 4 Adrienne B. Narrowe1,†, Anja Spang2,3,†, Courtney W. Stairs2, Eva F. Caceres2, Brett J. Baker4, 5 Christopher S. Miller1,‡,* and Thijs J. G. Ettema2,‡ 6 7 † These authors contributed equally to this work. 8 ‡These authors contributed equally to this work. 9 *Author for correspondence: Christopher S. Miller, Department of Integrative Biology, 10 University of Colorado Denver, Denver, CO, USA, 303-315-7665, [email protected] 11 12 1 Department of Integrative Biology, University of Colorado Denver, Denver, Colorado, USA 13 2 Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, 14 Uppsala, Sweden 15 3 NIOZ, Royal Netherlands Institute for Sea Research, Department of Marine Microbiology and 16 Biogeochemistry, and Utrecht University, AB Den Burg, The Netherlands 17 4 Department of Marine Science, Marine Science Institute, University of Texas Austin, Port 18 Aransas, TX, USA 19 20 21 Running title: EF-2 and diphthamide in archaea and eukaryotes 22 1 bioRxiv preprint doi: https://doi.org/10.1101/262600; this version posted February 9, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. -
The Role of Polyphosphate in Motility, Adhesion, and Biofilm Formation in Sulfolobales. Microorganisms 2021, 9
microorganisms Article The Role of Polyphosphate in Motility, Adhesion, and Biofilm Formation in Sulfolobales Alejandra Recalde 1,2 , Marleen van Wolferen 2 , Shamphavi Sivabalasarma 2 , Sonja-Verena Albers 2, Claudio A. Navarro 1 and Carlos A. Jerez 1,* 1 Laboratory of Molecular Microbiology and Biotechnology, Department of Biology, Faculty of Sciences, University of Chile, Santiago 8320000, Chile; [email protected] (A.R.); [email protected] (C.A.N.) 2 Laboratory of Molecular Biology of Archaea, Institute of Biology II-Microbiology, University of Freiburg, 79085 Freiburg, Germany; [email protected] (M.v.W.); [email protected] (S.S.); [email protected] (S.-V.A.) * Correspondence: [email protected] Abstract: Polyphosphates (polyP) are polymers of orthophosphate residues linked by high-energy phosphoanhydride bonds that are important in all domains of life and function in many different processes, including biofilm development. To study the effect of polyP in archaeal biofilm formation, our previously described Sa. solfataricus polyP (−) strain and a new polyP (−) S. acidocaldarius strain generated in this report were used. These two strains lack the polymer due to the overexpression of their respective exopolyphosphatase gene (ppx). Both strains showed a reduction in biofilm formation, decreased motility on semi-solid plates and a diminished adherence to glass surfaces as seen by DAPI (40,6-diamidino-2-phenylindole) staining using fluorescence microscopy. Even though arlB (encoding the archaellum subunit) was highly upregulated in S. acidocardarius polyP (−), no archaellated cells were observed. These results suggest that polyP might be involved in the regulation of the expression of archaellum components and their assembly, possibly by affecting energy availability, phosphorylation or other phenomena. -
Insights Into Archaeal Evolution and Symbiosis from the Genomes of a Nanoarchaeon and Its Inferred Crenarchaeal Host from Obsidian Pool, Yellowstone National Park
University of Tennessee, Knoxville TRACE: Tennessee Research and Creative Exchange Microbiology Publications and Other Works Microbiology 4-22-2013 Insights into archaeal evolution and symbiosis from the genomes of a nanoarchaeon and its inferred crenarchaeal host from Obsidian Pool, Yellowstone National Park Mircea Podar University of Tennessee - Knoxville, [email protected] Kira S. Makarova National Institutes of Health David E. Graham University of Tennessee - Knoxville, [email protected] Yuri I. Wolf National Institutes of Health Eugene V. Koonin National Institutes of Health See next page for additional authors Follow this and additional works at: https://trace.tennessee.edu/utk_micrpubs Part of the Microbiology Commons Recommended Citation Biology Direct 2013, 8:9 doi:10.1186/1745-6150-8-9 This Article is brought to you for free and open access by the Microbiology at TRACE: Tennessee Research and Creative Exchange. It has been accepted for inclusion in Microbiology Publications and Other Works by an authorized administrator of TRACE: Tennessee Research and Creative Exchange. For more information, please contact [email protected]. Authors Mircea Podar, Kira S. Makarova, David E. Graham, Yuri I. Wolf, Eugene V. Koonin, and Anna-Louise Reysenbach This article is available at TRACE: Tennessee Research and Creative Exchange: https://trace.tennessee.edu/ utk_micrpubs/44 Podar et al. Biology Direct 2013, 8:9 http://www.biology-direct.com/content/8/1/9 RESEARCH Open Access Insights into archaeal evolution and symbiosis from the genomes of a nanoarchaeon and its inferred crenarchaeal host from Obsidian Pool, Yellowstone National Park Mircea Podar1,2*, Kira S Makarova3, David E Graham1,2, Yuri I Wolf3, Eugene V Koonin3 and Anna-Louise Reysenbach4 Abstract Background: A single cultured marine organism, Nanoarchaeum equitans, represents the Nanoarchaeota branch of symbiotic Archaea, with a highly reduced genome and unusual features such as multiple split genes. -
A Survey of Carbon Fixation Pathways Through a Quantitative Lens
Journal of Experimental Botany, Vol. 63, No. 6, pp. 2325–2342, 2012 doi:10.1093/jxb/err417 Advance Access publication 26 December, 2011 REVIEW PAPER A survey of carbon fixation pathways through a quantitative lens Arren Bar-Even, Elad Noor and Ron Milo* Department of Plant Sciences, The Weizmann Institute of Science, Rehovot 76100, Israel * To whom correspondence should be addressed. E-mail: [email protected] Received 15 August 2011; Revised 4 November 2011; Accepted 8 November 2011 Downloaded from Abstract While the reductive pentose phosphate cycle is responsible for the fixation of most of the carbon in the biosphere, it http://jxb.oxfordjournals.org/ has several natural substitutes. In fact, due to the characterization of three new carbon fixation pathways in the last decade, the diversity of known metabolic solutions for autotrophic growth has doubled. In this review, the different pathways are analysed and compared according to various criteria, trying to connect each of the different metabolic alternatives to suitable environments or metabolic goals. The different roles of carbon fixation are discussed; in addition to sustaining autotrophic growth it can also be used for energy conservation and as an electron sink for the recycling of reduced electron carriers. Our main focus in this review is on thermodynamic and kinetic aspects, including thermodynamically challenging reactions, the ATP requirement of each pathway, energetic constraints on carbon fixation, and factors that are expected to limit the rate of the pathways. Finally, possible metabolic structures at Weizmann Institute of Science on July 3, 2016 of yet unknown carbon fixation pathways are suggested and discussed. -
Title Genomic Analysis of the Marine Hyperthermophilic Archaeon
Genomic analysis of the marine hyperthermophilic archaeon Title Aeropyrum( Dissertation_全文 ) Author(s) Daifuku, Takashi Citation 京都大学 Issue Date 2015-03-23 URL https://doi.org/10.14989/doctor.k19034 学位規則第9条第2項により要約公開; 許諾条件により本文 Right は2019-08-01に公開 Type Thesis or Dissertation Textversion ETD Kyoto University 1. General introduction Chapter 1 General introduction Gene repertoires and genome organizations differ between closely related microbial organisms depending on the ecological characteristics of each habitat (Cohan and Koeppel 2008). The cyanobacterial Prochlorococcus spp. account for a significant fraction of primary production in the ocean (Goericke and Welschmeyer 1993) and show physiological features relevant to the different ecological niches within a stratified oceanic water column (Moore et al. 1998; West et al. 2001). The whole-genomic comparisons of the Prochlorococcus spp. strains show gross signatures according to this niche differentiation (Rocap et al. 2003). Alpha-proteobacterium Pelagibacter ubique which belongs to the SAR11 clade in the phylogenetic tree based on the 16S rRNA gene is the most abundant microorganism in the ocean (Morris et al. 2002). The genomes of the SAR11 isolates are highly conserved in the core genes that are common to all strains (Medini et al. 2005) and show synteny (the conservation of DNA sequence and gene order) (Bentley and Parkhill 2004). However, variations exist among genes for phosphorus metabolism, glycolysis, and C1 metabolism, suggesting that adaptive specialization in nutrient resource utilization is important for niche partitioning (Grote et al. 2012). This adaptation at the genomic level was also observed in archaea. The members of the genus Pyrococcus are anaerobic and hyperthermophilic archaea (Fiala and Stetter 1 1. -
(Gid ) Genes Coding for Putative Trna:M5u-54 Methyltransferases in 355 Bacterial and Archaeal Complete Genomes
Table S1. Taxonomic distribution of the trmA and trmFO (gid ) genes coding for putative tRNA:m5U-54 methyltransferases in 355 bacterial and archaeal complete genomes. Asterisks indicate the presence and the number of putative genes found. Genomes Taxonomic position TrmA Gid Archaea Crenarchaea Aeropyrum pernix_K1 Crenarchaeota; Thermoprotei; Desulfurococcales; Desulfurococcaceae Cenarchaeum symbiosum Crenarchaeota; Thermoprotei; Cenarchaeales; Cenarchaeaceae Pyrobaculum aerophilum_str_IM2 Crenarchaeota; Thermoprotei; Thermoproteales; Thermoproteaceae Sulfolobus acidocaldarius_DSM_639 Crenarchaeota; Thermoprotei; Sulfolobales; Sulfolobaceae Sulfolobus solfataricus Crenarchaeota; Thermoprotei; Sulfolobales; Sulfolobaceae Sulfolobus tokodaii Crenarchaeota; Thermoprotei; Sulfolobales; Sulfolobaceae Euryarchaea Archaeoglobus fulgidus Euryarchaeota; Archaeoglobi; Archaeoglobales; Archaeoglobaceae Haloarcula marismortui_ATCC_43049 Euryarchaeota; Halobacteria; Halobacteriales; Halobacteriaceae; Haloarcula Halobacterium sp Euryarchaeota; Halobacteria; Halobacteriales; Halobacteriaceae; Haloarcula Haloquadratum walsbyi Euryarchaeota; Halobacteria; Halobacteriales; Halobacteriaceae; Haloquadra Methanobacterium thermoautotrophicum Euryarchaeota; Methanobacteria; Methanobacteriales; Methanobacteriaceae Methanococcoides burtonii_DSM_6242 Euryarchaeota; Methanomicrobia; Methanosarcinales; Methanosarcinaceae Methanococcus jannaschii Euryarchaeota; Methanococci; Methanococcales; Methanococcaceae Methanococcus maripaludis_S2 Euryarchaeota; Methanococci; -
Post-Genomic Characterization of Metabolic Pathways in Sulfolobus Solfataricus
Post-Genomic Characterization of Metabolic Pathways in Sulfolobus solfataricus Jasper Walther Thesis committee Thesis supervisors Prof. dr. J. van der Oost Personal chair at the laboratory of Microbiology Wageningen University Prof. dr. W. M. de Vos Professor of Microbiology Wageningen University Other members Prof. dr. W.J.H. van Berkel Wageningen University Prof. dr. V.A.F. Martins dos Santos Wageningen University Dr. T.J.G. Ettema Uppsala University, Sweden Dr. S.V. Albers Max Planck Institute for Terrestrial Microbiology, Marburg, Germany This research was conducted under the auspices of the Graduate School VLAG Post-Genomic Characterization of Metabolic Pathways in Sulfolobus solfataricus Jasper Walther Thesis Submitted in fulfilment of the requirements for the degree of doctor at Wageningen University by the authority of the Rector Magnificus Prof. dr. M.J. Kropff, in the presence of the Thesis Committee appointed by the Academic Board to be defended in public on Monday 23 January 2012 at 11 a.m. in the Aula. Jasper Walther Post-Genomic Characterization of Metabolic Pathways in Sulfolobus solfataricus, 164 pages. Thesis, Wageningen University, Wageningen, NL (2012) With references, with summaries in Dutch and English ISBN 978-94-6173-203-3 Table of contents Chapter 1 Introduction 1 Chapter 2 Hot Transcriptomics 17 Chapter 3 Reconstruction of central carbon metabolism in Sulfolobus solfataricus using a two-dimensional gel electrophoresis map, stable isotope labelling and DNA microarray analysis 45 Chapter 4 Identification of the Missing