Browse
Submit Data
Databases
API
Help

Dataset Information

31 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Draft Genome Sequence of Deinococcus sp. Strain S9, Isolated from Microbial Mat Deposits of Hot Springs Located atop the Himalayan Ranges at Manikaran, India.

ABSTRACT: Here, we present the draft genome sequence of Deinococcus sp. strain S9, a red-pigmented and moderately thermophilic bacterium isolated from microbial mat deposits around the hot springs at Manikaran, Himachal Pradesh, India. The draft genome (3.34?Mb) contains 101 contigs with an average GC content of 66.4%.

SUBMITTER: Talwar C

PROVIDER: S-EPMC6624758 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Draft Genome Sequence of <i>Deinococcus</i> sp. Strain S9, Isolated from Microbial Mat Deposits of Hot Springs Located atop the Himalayan Ranges at Manikaran, India.

Talwar Chandni C Singh Amit Kumar AK Singh Durgesh Narain DN Nagar Shekhar S Singh Yogendra Y Shakarad Mallikarjun M Negi Ram Krishan RK Lal Rup R

Microbiology resource announcements 20190711 28

Here, we present the draft genome sequence of <i>Deinococcus</i> sp. strain S9, a red-pigmented and moderately thermophilic bacterium isolated from microbial mat deposits around the hot springs at Manikaran, Himachal Pradesh, India. The draft genome (3.34 Mb) contains 101 contigs with an average GC content of 66.4%. ...[more]

PMID: 31296675

Similar Datasets

Thermus parvatiensis RL(T) sp. nov., Isolated from a Hot Water Spring, Located Atop the Himalayan Ranges at Manikaran, India.

Project description:A Gram negative, yellow pigmented, rod shaped bacterium designated as RL(T) was isolated from a hot water spring (90-98 °C) located at Manikaran in Northern India. The isolate grows at 60-80 °C (optimum, 70 °C) and at pH 7.0-9.0 (optimum pH 7.2). Phylogenetic analysis of 16S rRNA gene sequences and levels of DNA-DNA relatedness together indicate that the new isolate represents a novel species of the genus Thermus with closest affinity to Thermus thermophilus HB8(T) (99.5 %) followed by Thermus arciformis (96.4 %). A comparative analysis of partial sequences of housekeeping genes (HKG) further revealed that strain RL(T) is a novel species belonging to the genus Thermus. The melting G+C content of strain RL(T) was calculated as 68.7 mol%. The DNA-DNA relatedness value of strain RL(T) with its nearest neighbours (>97 %) was found to be less than 70 % indicating that strain RL(T) represents a novel species of the genus Thermus. MK-8 was the predominant respiratory quinone. The presence of characteristic phospholipid and glycolipid further confirmed that strain RL(T) belongs to the genus Thermus. The predominant fatty acids of strain RL(T) were iso-C17:0 (23.67 %) and iso-C15:0 (24.50 %). The results obtained after DNA-DNA hybridization, biochemical and physiological tests clearly distinguished strain RL(T) from its closely related species. Thus, strain RL(T) represents a novel species of the genus Thermus for which the name Thermus parvatiensis is proposed (=DSM 21745(T)= MTCC 8932(T)).

| S-EPMC4627951 | biostudies-literature

Draft genome sequence of Thermus sp. strain RL, isolated from a hot water spring located atop the Himalayan ranges at Manikaran, India.

Project description:Thermus sp. strain RL was isolated from a hot water spring (90°C to 98°C) at Manikaran, Himachal Pradesh, India. Here we report the draft genome sequence (20,36,600 bp) of this strain. The draft genome sequence consists of 17 contigs and 1,986 protein-coding sequences and has an average G+C content of 68.77%.

| S-EPMC3434741 | biostudies-literature

Bacterial and Archaeal Viruses of Himalayan Hot Springs at Manikaran Modulate Host Genomes.

Project description:Hot spring-associated viruses, particularly the archaeal viruses, remain under-examined compared to bacteriophages. Previous metagenomic studies of the Manikaran hot springs in India suggested an abundance of viral DNA, which prompted us to examine the virus-host (bacterial and archaeal) interactions in sediment and microbial mat samples collected from the thermal discharges. Here, we characterize the viruses (both bacterial and archaeal) from this Himalayan hot spring using both metagenomics assembly and electron microscopy. We utilized four shotgun samples from sediment (78-98°C) and two from microbial mats (50°C) to reconstruct 65 bacteriophage genomes (24-200 kb). We also identified 59 archaeal viruses that were notably abundant across the sediment samples. Whole-genome analyses of the reconstructed bacteriophage genomes revealed greater genomic conservation in sediments (65%) compared to microbial mats (49%). However, a minimal phage genome was still maintained across both sediment and microbial mats suggesting a common origin. To complement the metagenomic data, scanning-electron and helium-ion microscopy were used to reveal diverse morphotypes of Caudovirales and archaeal viruses. The genome level annotations provide further evidence for gene-level exchange between virus and host in these hot springs, and augments our knowledgebase for bacteriophages, archaeal viruses and Clustered Regularly Interspaced Short Palindromic Repeat cassettes, which provide a critical resource for studying viromes in extreme natural environments.

| S-EPMC6302217 | biostudies-literature

Deinococcus sp. S9 strain:S9

Project description:Deinococcus sp. S9 strain:S9 Genome sequencing and assembly

| PRJNA525588 | ENA

Metagenomic evaluation of bacterial and archaeal diversity in the geothermal hot springs of manikaran, India.

Project description:Bacterial and archaeal diversity in geothermal spring water were investigated using 16S rRNA gene amplicon metagenomic sequencing. This revealed the dominance of Firmicutes, Aquificae, and the Deinococcus-Thermus group in this thermophilic environment. A number of sequences remained taxonomically unresolved, indicating the presence of potentially novel microbes in this unique habitat.

| S-EPMC4335328 | biostudies-literature

Biochemical and molecular characterization of thermo-alkali tolerant xylanase producing bacteria from thermal springs of Manikaran.

Project description:One hundred ten alkalo-tolerant thermophilic bacteria were isolated from 17 samples (water and sediment) collected from Manikaran. Of 110 isolates, 70 showed the production of xylanases and were further screened for growth and production of xylanases at different temperature ranging from 40 to 75°C. Eleven isolates that showed growth and xylanase production at temperatures ?50°C were selected for quantitative estimation in modified Reese mineral liquid medium containing wheat bran. Maximum xylanase activity was produced by isolate H-7 followed by H-9 and R-9 and was statistically superior to other isolates. The microscopic observation showed that the isolates possessed the typical rod with endospore, characteristic of genus Bacillus. The isolates were found to be oxidase and catalase positive. Using BIOLOG Microlog 3 software, the isolates H7, H9 and R9 were identified as Paenibacillus ehemensis, Bacillus cereus/B. thuringiensis and B. subtilis respectively, based on utilization of 95 carbon sources. PCR-RFLP analysis of 16S rDNA indicated that the isolates were genetically different from each other. DNA sequencing of the three isolates and phylogenetic analysis revealed that all the isolates obtained from Manikaran thermal springs showed 97 to 100% similarity with the sequences within the GenBank. The closest phylogenetic neighbours according to the 16S rRNA gene sequence data for the three isolates H-7, H-9, and R-9 were Paenibacillus ehemensis, Bacillus cereus and Bacillus subtilis, respectively.

| S-EPMC3396418 | biostudies-other

Bacterial diversity in 110 thermal hot springs of Indian Himalayan Region (IHR).

Project description:Thermal hot springs are present throughout the world and constitute a unique habitat for microbial diversity. The current investigation is conducted to study the bacterial diversity of thermophilic microorganisms in thermal hot springs of the Indian Himalayan Region (IHR). As of today, 110 geothermal hot springs have been explored for microbial diversity. In this study, we observed that the growth of thermophilic bacteria isolated from thermal hot springs of IHR ranges between 40 and 100 °C, and pH of 3.5-8 have been reported in the literature. The major bacterial species reported from the thermal hot springs of IHR are Bacillus spp., Geobacillus spp., Paenibacillus spp., Pseudomonas spp., Anoxybacillus, Paenibacillus, Brevibacillus, Aneurinibacillus, Thermus aquaticus, Aquimonas, Flavobacterium, etc. Furthermore, bacterial isolates from thermal hot springs of IHR have been reported to produce various enzymes and metabolites such as amylase, β-galactosidase, cellulase, nitrate reductase, acetoin, caffeine degradation enzymes, lipase, urease, and laccase. Metagenomic study and the entire genomic shotgun project have established the impact of physicochemical parameters (temperature and pH) on developing the microbiome. We have discussed the discoveries of microbiological data on the hot springs of IHR until the end of year 2021. As a whole, the microbiome adapts themselves as successful inhabitants to extreme environmental conditions and also serves as a diverse resource for potential applications in health, food, and environment.

| S-EPMC9393120 | biostudies-literature

Assembly and Succession of Iron Oxide Microbial Mat Communities in Acidic Geothermal Springs.

Project description:Biomineralized ferric oxide microbial mats are ubiquitous features on Earth, are common in hot springs of Yellowstone National Park (YNP, WY, USA), and form due to direct interaction between microbial and physicochemical processes. The overall goal of this study was to determine the contribution of different community members to the assembly and succession of acidic high-temperature Fe(III)-oxide mat ecosystems. Spatial and temporal changes in Fe(III)-oxide accretion and the abundance of relevant community members were monitored over 70 days using sterile glass microscope slides incubated in the outflow channels of two acidic geothermal springs (pH = 3-3.5; temperature = 68-75°C) in YNP. Hydrogenobaculum spp. were the most abundant taxon identified during early successional stages (4-40 days), and have been shown to oxidize arsenite, sulfide, and hydrogen coupled to oxygen reduction. Iron-oxidizing populations of Metallosphaera yellowstonensis were detected within 4 days, and reached steady-state levels within 14-30 days, corresponding to visible Fe(III)-oxide accretion. Heterotrophic archaea colonized near 30 days, and emerged as the dominant functional guild after 70 days and in mature Fe(III)-oxide mats (1-2 cm thick). First-order rate constants of Fe(III)-oxide accretion ranged from 0.046 to 0.05 day(-1), and in situ microelectrode measurements showed that the oxidation of Fe(II) is limited by the diffusion of O2 into the Fe(III)-oxide mat. The formation of microterracettes also implicated O2 as a major variable controlling microbial growth and subsequent mat morphology. The assembly and succession of Fe(III)-oxide mat communities follows a repeatable pattern of colonization by lithoautotrophic organisms, and the subsequent growth of diverse organoheterotrophs. The unique geochemical signatures and micromorphology of extant biomineralized Fe(III)-oxide mats are also useful for understanding other Fe(II)-oxidizing systems.

| S-EPMC4753309 | biostudies-literature

Active Crossfire Between Cyanobacteria and Cyanophages in Phototrophic Mat Communities Within Hot Springs.

Project description:Cyanophages are viruses with a wide distribution in aquatic ecosystems, that specifically infect Cyanobacteria. These viruses can be readily isolated from marine and fresh waters environments; however, their presence in cosmopolitan thermophilic phototrophic mats remains largely unknown. This study investigates the morphological diversity (TEM), taxonomic composition (metagenomics), and active infectivity (metatranscriptomics) of viral communities over a thermal gradient in hot spring phototrophic mats from Northern Patagonia (Chile). The mats were dominated (up to 53%) by cosmopolitan thermophilic filamentous true-branching cyanobacteria from the genus Mastigocladus, the associated viral community was predominantly composed of Caudovirales (70%), with most of the active infections driven by cyanophages (up to 90% of Caudovirales transcripts). Metagenomic assembly lead to the first full genome description of a T7-like Thermophilic Cyanophage recovered from a hot spring (Porcelana Hot Spring, Chile), with a temperature of 58°C (TC-CHP58). This could potentially represent a world-wide thermophilic lineage of podoviruses that infect cyanobacteria. In the hot spring, TC-CHP58 was active over a temperature gradient from 48 to 66°C, showing a high population variability represented by 1979 single nucleotide variants (SNVs). TC-CHP58 was associated to the Mastigocladus spp. by CRISPR spacers. Marked differences in metagenomic CRISPR loci number and spacers diversity, as well as SNVs, in the TC-CHP58 proto-spacers at different temperatures, reinforce the theory of co-evolution between natural virus populations and cyanobacterial hosts. Considering the importance of cyanobacteria in hot spring biogeochemical cycles, the description of this new cyanopodovirus lineage may have global implications for the functioning of these extreme ecosystems.

| S-EPMC6129581 | biostudies-literature

Bio-prospecting Bacterial Diversity of Hot Springs in Northern Himalayan Region of India for Laccases.

Project description:Bacterial diversity of hot springs of northern Himalayan region of India was studied and explored for laccases, the multicopper enzymes applicable in a large number of industries due to their ability to utilize a wide range of substrates. 220 operational taxonomic units (OTUs) out of 5551 sequence reads for bacterial diversity and 3 OTUs out of 19 sequence reads for Laccase like multicopper oxidases (LMCOs) diversity were generated. Bacteroidetes (74.28%) was the most abundant phylum including genus Paludibacter (66.96%), followed by phylum Proteobacteria (24.53%) including genera Chitinilyticum (7.55%) and Cellvibrio (6.14%). In case of laccase diversity, three LMCO sequences showed affiliation with proteobacteria and one with two domain laccase from uncultivable bacteroidetes. LMCO sequences belonged to H and N families.

| S-EPMC5574774 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data