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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 91 records · Page 5

Gene Determinants for Mercury Bioremediation as Revealed by Draft Genome Sequence Analysis of Stenotrophomonas sp. Strain MA5

A soilborne Stenotrophomonas sp. strain (MA5) that is resistant to mercury was isolated. A draft genome sequence-based analysis revealed a suite of gene determinants to resist mercury and other heavy metals, multidrug efflux, stress response, and membrane transport, and these provide cues to a suite of mechanisms that underpin cellular survival in contaminated soil.

Pathak, Ashish↗

Draft Genome Sequence of Mercury-Resistant Serratia sp. Strain SRS-8-S-2018

A mercury (Hg)-resistant Serratia sp. strain, SRS-8-S-2018, was isolated, followed by generation of its draft genome sequence, which indicated a genomic size of 5,323,630 bp composed of 5,261 coding sequences. A suite of genomic functions in strain SRS-8-S-2018 was identified, and these likely facilitate survival in a metalliferous soil habitat.

Gendy, Sherif↗

Draft Genome Sequence of Mycobacterium sp. Strain JC1 DSM 3803

Mycobacterium sp. strain JC1 DSM3803 is one of the few known bacteria predicted to possess the xylulose monophosphate (XuMP) pathway of C1 carbon assimilation. The draft genome is 7,921,603 bp with a GC content of 66.88% and will allow more in depth investigation of the bacterium’s unique metabolisms.

Thompson, Mitchell G.↗

Draft Genome Sequences of Switchgrass Diazotrophs

We report the draft genome sequences of five native nitrogen-fixing bacteria associated with roots of switchgrass isolated from the Tallgrass Prairies of Oklahoma. Nitrogen-fixing genes, including the nif cluster, are conserved across the Klebsiella and Kosakonia strains.

Jones, Lauren B.↗

Draft Genome Sequence of Bacillus coagulans MA-13, a Thermophilic Lactic Acid Producer from Lignocellulose

Bacillus coagulans MA-13 is an efficient lactic acid producer which withstands high concentrations of the growth inhibitors formed during the pretreatment of lignocellulosic feedstock. This draft genome sequence is expected to pave the way toward the understanding of mechanisms responsible for the robustness of MA-13 during simultaneous saccharification and fermentation.

59 BASIC BIOLOGICAL SCIENCES↗

High-Quality Draft Genome Sequence of the Siderophilic and Thermophilic Leptolyngbyaceae Cyanobacterium JSC-12

The siderophilic, thermophilic Leptolyngbyaceae cyanobacterium JSC-12 was isolated from a microbial mat in an iron-depositing hot spring. Here, we report the high-quality draft genome sequence of JSC-12, which may help elucidate the mechanisms of resistance to extreme iron concentrations in siderophilic cyanobacteria and lead to new remediation biotechnologies.

59 BASIC BIOLOGICAL SCIENCES↗

Draft Genome Sequence of Agrobacterium fabrum ARqua1

Agrobacterium fabrum ARqua1 is a hybrid of Agrobacterium fabrum C58C bearing the megaplasmid pRiA4b. ARqua1 is used by many plant researchers to generate transgenic roots. The draft genome of ARqua1 includes a 249,350-bp contig that likely covers all of pRiA4b, and it will be a valuable resource to plant biologists.

59 BASIC BIOLOGICAL SCIENCES↗

Draft Genome Sequences of 14 Bacterial Isolates from the Rhizosphere of Bioenergy Sorghum

We report the draft genomes of a collection of 15 bacteria, isolated from the rhizosphere soil of bioenergy sorghum (Sorghum bicolor (L.) Moench). These isolates belong to the genera, Acidovorax, Nocardioides, Agrobacterium, Peribacillus, Caulobacter, Cupriavidus, Pseudomonas, Rhizobium, Sphingomonas, Priestia, Dyadobacter, Roseomonas, Ideonella, and Bacillus.

Black, Grace S.↗

High-Quality Draft Genome Sequence of Fischerella thermalis JSC-11, a Siderophilic Cyanobacterium with Bioremediation Potential

Here, we report the draft genome sequence of the siderophilic cyanobacterium Fischerella thermalis JSC-11, which was isolated from an iron-depositing hot spring. JSC-11 has bioremediation potential because it is capable of both extracellular absorption and intracellular mineralization of colloidal iron. This genomic information will facilitate the exploration of JSC-11 for bioremediation.

Brown, Igor↗

Draft Genome Sequence of Schaalia odontolytica Strain ORNL0103, a Basibiont of “ Candidatus Saccharibacteria” HMT352

Here, we report the draft, nearly complete genome sequence of the human oral actinobacterium Schaalia odontolytica strain ORNL0103, which was isolated in association with “Candidatus Saccharibacteria” HMT352 strain ORNL0105. The genome was sequenced using a combination of Pacific Biosciences and Illumina platforms and encodes 1,948 proteins and 60 RNAs.

59 BASIC BIOLOGICAL SCIENCES↗