Identify the Core Bacterial Microbiome of Hydrocarbon Degradation and A
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Chemical Structures of Some Examples of Earlier Characterized Antibiotic and Anticancer Specialized
Supplementary figure S1: Chemical structures of some examples of earlier characterized antibiotic and anticancer specialized metabolites: (A) salinilactam, (B) lactocillin, (C) streptochlorin, (D) abyssomicin C and (E) salinosporamide K. Figure S2. Heat map representing hierarchical classification of the SMGCs detected in all the metagenomes in the dataset. Table S1: The sampling locations of each of the sites in the dataset. Sample Sample Bio-project Site depth accession accession Samples Latitude Longitude Site description (m) number in SRA number in SRA AT0050m01B1-4C1 SRS598124 PRJNA193416 Atlantis II water column 50, 200, Water column AT0200m01C1-4D1 SRS598125 21°36'19.0" 38°12'09.0 700 and above the brine N "E (ATII 50, ATII 200, 1500 pool water layers AT0700m01C1-3D1 SRS598128 ATII 700, ATII 1500) AT1500m01B1-3C1 SRS598129 ATBRUCL SRS1029632 PRJNA193416 Atlantis II brine 21°36'19.0" 38°12'09.0 1996– Brine pool water ATBRLCL1-3 SRS1029579 (ATII UCL, ATII INF, N "E 2025 layers ATII LCL) ATBRINP SRS481323 PRJNA219363 ATIID-1a SRS1120041 PRJNA299097 ATIID-1b SRS1120130 ATIID-2 SRS1120133 2168 + Sea sediments Atlantis II - sediments 21°36'19.0" 38°12'09.0 ~3.5 core underlying ATII ATIID-3 SRS1120134 (ATII SDM) N "E length brine pool ATIID-4 SRS1120135 ATIID-5 SRS1120142 ATIID-6 SRS1120143 Discovery Deep brine DDBRINP SRS481325 PRJNA219363 21°17'11.0" 38°17'14.0 2026– Brine pool water N "E 2042 layers (DD INF, DD BR) DDBRINE DD-1 SRS1120158 PRJNA299097 DD-2 SRS1120203 DD-3 SRS1120205 Discovery Deep 2180 + Sea sediments sediments 21°17'11.0" -
WO 2015/066625 Al 7 May 2015 (07.05.2015) P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2015/066625 Al 7 May 2015 (07.05.2015) P O P C T (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every C12Q 1/04 (2006.01) G01N 33/15 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, PCT/US2014/06371 1 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 3 November 20 14 (03 .11.20 14) KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (25) Filing Language: English PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, (26) Publication Language: English SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: 61/898,938 1 November 2013 (01. 11.2013) (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (71) Applicant: WASHINGTON UNIVERSITY [US/US] GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, One Brookings Drive, St. -
High Quality Draft Genome of Nakamurella Lactea Type Strain, a Rock Actinobacterium, and Emended Description of Nakamurella Lactea
Nouioui et al. Standards in Genomic Sciences (2017) 12:4 DOI 10.1186/s40793-016-0216-0 SHORTGENOMEREPORT Open Access High quality draft genome of Nakamurella lactea type strain, a rock actinobacterium, and emended description of Nakamurella lactea Imen Nouioui1, Markus Göker2, Lorena Carro1, Maria del Carmen Montero-Calasanz1*, Manfred Rohde3, Tanja Woyke4, Nikos C. Kyrpides4,5 and Hans-Peter Klenk1 Abstract Nakamurella lactea DLS-10T, isolated from rock in Korea, is one of the four type strains of the genus Nakamurella. In this study, we describe the high quality draft genome of N. lactea DLS-10T and its annotation. A summary of phenotypic data collected from previously published studies was also included. The genome of strain DLS-10T presents a size of 5.82 Mpb, 5100 protein coding genes, and a C + G content of 68.9%. Based on the genome analysis, emended description of N. lactea in terms of G + C content was also proposed. Keywords: Frankineae, Rare actinobacteria, Nakamurellaceae, Bioactive natural product, Next generation sequencing Introduction The availability of the genome of one more species in The genus Nakamurella, belong to the order Nakamur- the genus will provide vital baseline information for bet- ellales [1] and is one of the rare genera in the class ter understanding of the ecology of these rare actinobac- Actinobacteria [2]. The genus Nakamurella is the sole teria and their potential as source of bioactive natural and type genus of the family Nakamurellaceae,which products. In the present study, we summarise the replaced the family Microsphaeraceae [2] in 2004 [3]. phenotypic, physiological and chemotaxonomic, features The genus and family names were assigned in honour of N. -
Annual Conference Abstracts
ANNUAL CONFERENCE 14-17 April 2014 Arena and Convention Centre, Liverpool ABSTRACTS SGM ANNUAL CONFERENCE APRIL 2014 ABSTRACTS (LI00Mo1210) – SGM Prize Medal Lecture (LI00Tu1210) – Marjory Stephenson Climate Change, Oceans, and Infectious Disease Prize Lecture Dr. Rita R. Colwell Understanding the basis of antibiotic resistance University of Maryland, College Park, MD, USA as a platform for early drug discovery During the mid-1980s, satellite sensors were developed to monitor Laura JV Piddock land and oceans for purposes of understanding climate, weather, School of Immunity & Infection and Institute of Microbiology and and vegetation distribution and seasonal variations. Subsequently Infection, University of Birmingham, UK inter-relationships of the environment and infectious diseases Antibiotic resistant bacteria are one of the greatest threats to human were investigated, both qualitatively and quantitatively, with health. Resistance can be mediated by numerous mechanisms documentation of the seasonality of diseases, notably malaria including mutations conferring changes to the genes encoding the and cholera by epidemiologists. The new research revealed a very target proteins as well as RND efflux pumps, which confer innate close interaction of the environment and many other infectious multi-drug resistance (MDR) to bacteria. The production of efflux diseases. With satellite sensors, these relationships were pumps can be increased, usually due to mutations in regulatory quantified and comparatively analyzed. More recent studies of genes, and this confers resistance to antibiotics that are often used epidemic diseases have provided models, both retrospective and to treat infections by Gram negative bacteria. RND MDR efflux prospective, for understanding and predicting disease epidemics, systems not only confer antibiotic resistance, but altered expression notably vector borne diseases. -
Bioprospecting from Marine Sediments of New Brunswick, Canada: Exploring the Relationship Between Total Bacterial Diversity and Actinobacteria Diversity
Mar. Drugs 2014, 12, 899-925; doi:10.3390/md12020899 OPEN ACCESS marine drugs ISSN 1660-3397 www.mdpi.com/journal/marinedrugs Article Bioprospecting from Marine Sediments of New Brunswick, Canada: Exploring the Relationship between Total Bacterial Diversity and Actinobacteria Diversity Katherine Duncan 1, Bradley Haltli 2, Krista A. Gill 2 and Russell G. Kerr 1,2,* 1 Department of Biomedical Sciences, University of Prince Edward Island, 550 University Avenue, Charlottetown, PE C1A 4P3, Canada; E-Mail: [email protected] 2 Department of Chemistry, University of Prince Edward Island, 550 University Avenue, Charlottetown, PE C1A 4P3, Canada; E-Mails: [email protected] (B.H.); [email protected] (K.A.G.) * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +1-902-566-0565; Fax: +1-902-566-7445. Received: 13 November 2013; in revised form: 7 January 2014 / Accepted: 21 January 2014 / Published: 13 February 2014 Abstract: Actinomycetes are an important resource for the discovery of natural products with therapeutic properties. Bioprospecting for actinomycetes typically proceeds without a priori knowledge of the bacterial diversity present in sampled habitats. In this study, we endeavored to determine if overall bacterial diversity in marine sediments, as determined by 16S rDNA amplicon pyrosequencing, could be correlated with culturable actinomycete diversity, and thus serve as a powerful tool in guiding future bioprospecting efforts. Overall bacterial diversity was investigated in eight marine sediments from four sites in New Brunswick, Canada, resulting in over 44,000 high quality sequences (x̄ = 5610 per sample). Analysis revealed all sites exhibited significant diversity (H’ = 5.4 to 6.7). -
Bacterial Diversity in the Surface Sediments of the Hypoxic Zone Near
ORIGINAL RESEARCH Bacterial diversity in the surface sediments of the hypoxic zone near the Changjiang Estuary and in the East China Sea Qi Ye, Ying Wu, Zhuoyi Zhu, Xiaona Wang, Zhongqiao Li & Jing Zhang State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai 200062, China Keywords Abstract Bacteria, Changjiang Estuary, hypoxia, Miseq Illumina sequencing, sediment Changjiang (Yangtze River) Estuary has experienced severe hypoxia since the 1950s. In order to investigate potential ecological functions of key microorgan- Correspondence isms in relation to hypoxia, we performed 16S rRNA-based Illumina Miseq Qi Ye, East China Normal University, State Key sequencing to explore the bacterial diversity in the surface sediments of the Laboratory of Estuarine and Coastal Research, hypoxic zone near the Changjiang Estuary and in the East China Sea (ECS). 3663 North Zhongshan Road, SKLEC Building, Room 419, Shanghai 200062, China. The results showed that numerous Proteobacteria-affiliated sequences in the sedi- Tel: 86-021-52124974; ments of the inner continental shelf were related to both sulfate-reducing and Fax: 86-021- 62546441; sulfur-oxidizing bacteria, suggesting an active sulfur cycle in this area. Many E-mail: [email protected] sequences retrieved from the hypoxic zone were also related to Planctomycetes from two marine upwelling systems, which may be involved in the initial break- Funding Information down of sulfated heteropolysaccharides. Bacteroidetes, which is expected to degrade This study was funded by the Shanghai Pujiang high-molecular-weight organic matter, was abundant in all the studied stations Talent Program (12PJ1403100), the National except for station A8, which was the deepest and possessed the largest grain Natural Science Foundation of China (41276081), the Key Project of Chinese size. -
Catalogue of Bacteria Shapes
We first tried to use the most general shape associated with each genus, which are often consistent across species (spp.) (first choice for shape). If there was documented species variability, either the most common species (second choice for shape) or well known species (third choice for shape) is shown. Corynebacterium: pleomorphic bacilli. Due to their snapping type of division, cells often lie in clusters resembling chinese letters (https://microbewiki.kenyon.edu/index.php/Corynebacterium) Shown is Corynebacterium diphtheriae Figure 1. Stained Corynebacterium cells. The "barred" appearance is due to the presence of polyphosphate inclusions called metachromatic granules. Note also the characteristic "Chinese-letter" arrangement of cells. (http:// textbookofbacteriology.net/diphtheria.html) Lactobacillus: Lactobacilli are rod-shaped, Gram-positive, fermentative, organotrophs. They are usually straight, although they can form spiral or coccobacillary forms under certain conditions. (https://microbewiki.kenyon.edu/index.php/ Lactobacillus) Porphyromonas: A genus of small anaerobic gram-negative nonmotile cocci and usually short rods thatproduce smooth, gray to black pigmented colonies the size of which varies with the species. (http:// medical-dictionary.thefreedictionary.com/Porphyromonas) Shown: Porphyromonas gingivalis Moraxella: Moraxella is a genus of Gram-negative bacteria in the Moraxellaceae family. It is named after the Swiss ophthalmologist Victor Morax. The organisms are short rods, coccobacilli or, as in the case of Moraxella catarrhalis, diplococci in morphology (https://en.wikipedia.org/wiki/Moraxella). *This one could be changed to a diplococcus shape because of moraxella catarrhalis, but i think the short rods are fair given the number of other moraxella with them. Jeotgalicoccus: Jeotgalicoccus is a genus of Gram-positive, facultatively anaerobic, and halotolerant to halophilicbacteria. -
Supporting Information
Supporting Information Lozupone et al. 10.1073/pnas.0807339105 SI Methods nococcus, and Eubacterium grouped with members of other Determining the Environmental Distribution of Sequenced Genomes. named genera with high bootstrap support (Fig. 1A). One To obtain information on the lifestyle of the isolate and its reported member of the Bacteroidetes (Bacteroides capillosus) source, we looked at descriptive information from NCBI grouped firmly within the Firmicutes. This taxonomic error was (www.ncbi.nlm.nih.gov/genomes/lproks.cgi) and other related not surprising because gut isolates have often been classified as publications. We also determined which 16S rRNA-based envi- Bacteroides based on an obligate anaerobe, Gram-negative, ronmental surveys of microbial assemblages deposited near- nonsporulating phenotype alone (6, 7). A more recent 16S identical sequences in GenBank. We first downloaded the gbenv rRNA-based analysis of the genus Clostridium defined phylo- files from the NCBI ftp site on December 31, 2007, and used genetically related clusters (4, 5), and these designations were them to create a BLAST database. These files contain GenBank supported in our phylogenetic analysis of the Clostridium species in the HGMI pipeline. We thus designated these Clostridium records for the ENV database, a component of the nonredun- species, along with the species from other named genera that dant nucleotide database (nt) where 16S rRNA environmental cluster with them in bootstrap supported nodes, as being within survey data are deposited. GenBank records for hits with Ͼ98% these clusters. sequence identity over 400 bp to the 16S rRNA sequence of each of the 67 genomes were parsed to get a list of study titles Annotation of GTs and GHs. -
Expanding Diversity of Asgard Archaea and the Elusive Ancestry of Eukaryotes
bioRxiv preprint doi: https://doi.org/10.1101/2020.10.19.343400; this version posted October 20, 2020. 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-ND 4.0 International license. 1 Expanding diversity of Asgard archaea and the elusive ancestry of eukaryotes 2 3 Yang Liu1†, Kira S. Makarova2†, Wen-Cong Huang1†, Yuri I. Wolf2, Anastasia Nikolskaya2, Xinxu 4 Zhang1, Mingwei Cai1, Cui-Jing Zhang1, Wei Xu3, Zhuhua Luo3, Lei Cheng4, Eugene V. Koonin2*, Meng 5 Li1* 6 1 Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen 7 University, Shenzhen, Guangdong, 518060, P. R. China 8 2 National Center for Biotechnology Information, National Library of Medicine, National Institutes of 9 Health, Bethesda, Maryland 20894, USA 10 3 State Key Laboratory Breeding Base of Marine Genetic Resources, Key Laboratory of Marine Genetic 11 Resources, Fujian Key Laboratory of Marine Genetic Resources, Third Institute of Oceanography, State 12 Oceanic Administration, Xiamen 361005, P. R. China 13 4 Key Laboratory of Development and Application of Rural Renewable Energy, Biogas Institute of 14 Ministry of Agriculture, Chengdu 610041, P.R. China 15 † These authors contributed equally to this work. 16 *Authors for correspondence: [email protected] or [email protected] 17 18 19 Running title: Asgard archaea genomics 20 Keywords: 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.10.19.343400; this version posted October 20, 2020. -
Phenotypic and Microbial Influences on Dairy Heifer Fertility and Calf Gut Microbial Development
Phenotypic and microbial influences on dairy heifer fertility and calf gut microbial development Connor E. Owens Dissertation submitted to the faculty of the Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy In Animal Science, Dairy Rebecca R. Cockrum Kristy M. Daniels Alan Ealy Katharine F. Knowlton September 17, 2020 Blacksburg, VA Keywords: microbiome, fertility, inoculation Phenotypic and microbial influences on dairy heifer fertility and calf gut microbial development Connor E. Owens ABSTRACT (Academic) Pregnancy loss and calf death can cost dairy producers more than $230 million annually. While methods involving nutrition, climate, and health management to mitigate pregnancy loss and calf death have been developed, one potential influence that has not been well examined is the reproductive microbiome. I hypothesized that the microbiome of the reproductive tract would influence heifer fertility and calf gut microbial development. The objectives of this dissertation were: 1) to examine differences in phenotypes related to reproductive physiology in virgin Holstein heifers based on outcome of first insemination, 2) to characterize the uterine microbiome of virgin Holstein heifers before insemination and examine associations between uterine microbial composition and fertility related phenotypes, insemination outcome, and season of breeding, and 3) to characterize the various maternal and calf fecal microbiomes and predicted metagenomes during peri-partum and post-partum periods and examine the influence of the maternal microbiome on calf gut development during the pre-weaning phase. In the first experiment, virgin Holstein heifers (n = 52) were enrolled over 12 periods, on period per month. On -3 d before insemination, heifers were weighed and the uterus was flushed. -
Table S4. Phylogenetic Distribution of Bacterial and Archaea Genomes in Groups A, B, C, D, and X
Table S4. Phylogenetic distribution of bacterial and archaea genomes in groups A, B, C, D, and X. Group A a: Total number of genomes in the taxon b: Number of group A genomes in the taxon c: Percentage of group A genomes in the taxon a b c cellular organisms 5007 2974 59.4 |__ Bacteria 4769 2935 61.5 | |__ Proteobacteria 1854 1570 84.7 | | |__ Gammaproteobacteria 711 631 88.7 | | | |__ Enterobacterales 112 97 86.6 | | | | |__ Enterobacteriaceae 41 32 78.0 | | | | | |__ unclassified Enterobacteriaceae 13 7 53.8 | | | | |__ Erwiniaceae 30 28 93.3 | | | | | |__ Erwinia 10 10 100.0 | | | | | |__ Buchnera 8 8 100.0 | | | | | | |__ Buchnera aphidicola 8 8 100.0 | | | | | |__ Pantoea 8 8 100.0 | | | | |__ Yersiniaceae 14 14 100.0 | | | | | |__ Serratia 8 8 100.0 | | | | |__ Morganellaceae 13 10 76.9 | | | | |__ Pectobacteriaceae 8 8 100.0 | | | |__ Alteromonadales 94 94 100.0 | | | | |__ Alteromonadaceae 34 34 100.0 | | | | | |__ Marinobacter 12 12 100.0 | | | | |__ Shewanellaceae 17 17 100.0 | | | | | |__ Shewanella 17 17 100.0 | | | | |__ Pseudoalteromonadaceae 16 16 100.0 | | | | | |__ Pseudoalteromonas 15 15 100.0 | | | | |__ Idiomarinaceae 9 9 100.0 | | | | | |__ Idiomarina 9 9 100.0 | | | | |__ Colwelliaceae 6 6 100.0 | | | |__ Pseudomonadales 81 81 100.0 | | | | |__ Moraxellaceae 41 41 100.0 | | | | | |__ Acinetobacter 25 25 100.0 | | | | | |__ Psychrobacter 8 8 100.0 | | | | | |__ Moraxella 6 6 100.0 | | | | |__ Pseudomonadaceae 40 40 100.0 | | | | | |__ Pseudomonas 38 38 100.0 | | | |__ Oceanospirillales 73 72 98.6 | | | | |__ Oceanospirillaceae -
Drylands Soil Bacterial Community Is Affected by Land Use Change and Different Irrigation Practices in the Mezquital Valley
www.nature.com/scientificreports OPEN Drylands soil bacterial community is afected by land use change and diferent irrigation practices in the Received: 23 June 2017 Accepted: 3 January 2018 Mezquital Valley, Mexico Published: xx xx xxxx Kathia Lüneberg1, Dominik Schneider2, Christina Siebe1 & Rolf Daniel 2 Dryland agriculture nourishes one third of global population, although crop irrigation is often mandatory. As freshwater sources are scarce, treated and untreated wastewater is increasingly used for irrigation. Here, we investigated how the transformation of semiarid shrubland into rainfed farming or irrigated agriculture with freshwater, dam-stored or untreated wastewater afects the total (DNA-based) and active (RNA-based) soil bacterial community composition, diversity, and functionality. To do this we collected soil samples during the dry and rainy seasons and isolated DNA and RNA. Soil moisture, sodium content and pH were the strongest drivers of the bacterial community composition. We found lineage-specifc adaptations to drought and sodium content in specifc land use systems. Predicted functionality profles revealed gene abundances involved in nitrogen, carbon and phosphorous cycles difered among land use systems and season. Freshwater irrigated bacterial community is taxonomically and functionally susceptible to seasonal environmental changes, while wastewater irrigated ones are taxonomically susceptible but functionally resistant to them. Additionally, we identifed potentially harmful human and phytopathogens. The analyses of 16 S rRNA genes, its transcripts and deduced functional profles provided extensive understanding of the short- term and long-term responses of bacterial communities associated to land use, seasonality, and water quality used for irrigation in drylands. Drylands are defned as regions with arid, semi-arid, and dry sub humid climate with an annual precipitation/ evapotranspiration potential ratio (P/PET)1 ranging from 0.05 to 0.652.