Draft Genome Sequence Research Articles

Draft genome sequences of 12 Mycolicibacterium fortuitum isolates from human pulmonary infections in Veracruz, Mexico.

Mycolicibacterium fortuitum, a fast-growing nontuberculous mycobacterium, is a significant pathogen in healthcare-associated infections, encompassing skin, soft tissue, and pulmonary diseases. In this study, we present draft genome sequences from 12 M. fortuitum strains isolated from sputum samples from patients diagnosed with pulmonary infections in Mexico.

Draft genome sequence of Bacillus velezensis strains AOA1 and AKS2, the potential plant growth-promoting rhizobacteria.

This report describes the draft genome sequence of Bacillus velezensis strains AOA1 and AKS2 isolated from maize rhizosphere soil in South Africa. Bacillus velezensis plays important biological roles as plant growth promoting rhizobacterium (PGPR). Bacillus velezensis strains also exhibit numerous biotechnological application potentials in agriculture and diverse industrial settings.

Draft genome sequence of antibiotic-resistant Shigella flexneri MTR_GR_V146 strain isolated from a tomato (Solanum lycopersicum) sample collected from a peri-urban area of Bangladesh.

This study announces the genome sequence of the Shigella flexneri MTR_GR_V146 strain isolated from a tomato (Solanum lycopersicum) sample in Bangladesh. This strain has a 4,624,521 bp genome length (coverage: 73.07×), 2 CRISPR arrays, 1 plasmid, 52 predicted antibiotic resistance genes, and 53 virulence factor genes.

Polycladomyces zharkentensis sp. nov., a novel thermophilic cellulose- and starch-degrading member of the Bacillota from a geothermal aquifer in Kazakhstan.

A thermophilic, aerobic and heterotrophic filamentous bacterium, designated strain ZKZ2T, was isolated from a pipeline producing hydrothermal water originating from a >2.3 km deep subsurface geothermal source in Zharkent, Almaty region, Kazakhstan. The isolate was Gram-stain-positive, non-motile, heat-resistant and capable of producing a variety of extracellular hydrolases. Growth occurred at temperatures between 55 and 75 °C, with an optimum around 70 °C, and at pH values between 5.5 and 9.0, with an optimum at pH 7.0-7.5 with the formation of aerial mycelia; endospores were produced along the aerial mycelium. The isolate was able to utilize the following substrates for growth: glycerol, l-arabinose, ribose, d-xylose, d-glucose, d-fructose, d-mannose, rhamnose, d-mannitol, methyl-d-glucopyranoside, aesculin, salicin, cellobiose, maltose, melibiose, sucrose, trehalose, melezitose, raffinose, starch, turanose and 5-keto-gluconate. Furthermore, it was able to hydrolyse carboxymethylcellulose, starch, skimmed milk, Tween 60 and Tween 80. The major cellular fatty acids were iso-C15 : 0, iso-C17 : 0, iso-C16 : 0 and C16 : 0. Our 16S rRNA gene sequence analysis placed ZKZ2T within the genus Polycladomyces, family Thermoactinomycetaceae, with the highest similarity to the type species Polycladomyces abyssicola JIR-001T (99.18 % sequence identity). Our draft genome sequence analysis revealed a genome size of 3.3 Mbp with a G+C value of 52.5 mol%. The orthologous average nucleotide identity value as compared to that of its closest relative, P. abyssicola JIR-001T, was 90.23 %, with an in silico DNA-DNA hybridization value of 40.7 %, indicating that ZKZ2T represents a separate genome species. Based on the phenotypic and genome sequence differences from the other two Polycladomyces species, we propose that strain ZKZ2T represents a novel species, for which we propose the name Polycladomyces zharkentensis sp. nov. The type strain is ZKZ2T (=CECT 30708T=KCTC 43421T).

Genome sequence of Alteromonas macleodii strain OCN004 isolated from the extracellular mucus of an apparently healthy rice coral (Montipora capitata).

Alteromonas macleodii strain OCN004, a marine gammaproteobacterium in the Alteromonadaceae family, has primarily been studied as a non-pathogenic negative control bacterium during laboratory infection trials to test the virulence of bacterial coral pathogens. The draft genome sequence of A. macleodii strain OCN004 is presented here.

Draft genome sequence of Bacillus sp. strain X and Salarachaeum sp. strain III isolated from Lake Karum, Danakil Depression, Ethiopia.

Here, we report the draft genome sequences of strains of Bacillus and Salarachaeum that were isolated from hypersaline water samples collected from Lake Karum, Danakil Depression, Ethiopia. The sequences pave the way for more targeted studies into the potential biological activities and secondary metabolite synthesis of these organisms.

Draft genome sequence of Methylobacterium sp. OT2 isolated from human skin and capable of growing on t-octylphenol polyethoxylate.

Here, we present the draft whole-genome sequence of Methylobacterium sp. OT2, isolated from human skin on a minimal medium containing t-octylphenol ethoxylate (Triton X-100). This genomic information contributes to understanding the niche adaptation on human skin and its catabolism of Triton X-100 in this strain.

De novo genome assembly of a probiotic Lacticaseibacillus rhamnosus ISO20, isolated from raw milk in South Africa.

Lactic acid bacteria are known to exhibit probiotic properties through various mechanisms including production of antimicrobial substances and bile salts tolerance. Here, we report a draft genome sequence of Lacticaseibacillus rhamnosus ISO20, a lactic acid bacterium isolated from raw goat's milk to provide genomic insight into its strategies as probiotic strain.

Draft genome sequences of Pseudomonas strains zfem001-005 isolated from the intestine of larval zebrafish Danio rerio.

Here, we report the draft genome sequences of Pseudomonas strains zfem001-005, five isolates from the intestinal microbiota of healthy larval zebrafish Danio rerio at a developmental age of 7 days post fertilization. The isolates have been identified as Pseudomonas sediminis, Pseudomonas japonica, Pseudomonas otitidis, Pseudomonas sichuanensis, and Pseudomonas tohonis, respectively.

Draft genomes of meropenem-resistant Pseudomonads from the cloacae of turtles in Lake Opinicon, Canada.

We report the draft genome sequences of seven meropenem-resistant bacterial isolates from the cloacae of painted and musk turtles at Lake Opinicon, Canada. This study improves our understanding of the spread of meropenem-resistant bacteria in the wild.

Draft genome sequence of potentially dikaryotic black fungus Aureobasidium melanogenum isolated from aircraft.

The Ascomycota yeast Aureobasidium melanogenum strain W12 was isolated from an aircraft polymer-coated surface. The genome size is 53,160,883 bp with a G + C content of 50.13%. The genome contains fatty acid transporters, cutinases, hydroxylases, and lipases potentially used for survival on polymer coatings on aircraft.

Draft genome sequences of Arthrobacter sp. AZCC_0090 and Mycobacterium sp. AZCC_0083 isolated from oligotrophic subsurface forest soil in the Santa Catalina mountains of Southern Arizona.

Here, we present the genomes of two soil actinobacteria: Arthrobacter sp. strain AZCC_0090 and Mycobacterium sp. strain AZCC_0083, isolated from oligotrophic subsurface soils in Southern Arizona, USA.

Draft genome sequence of Xylaria bambusicola isolate GMP-LS, the root and basal stem rot pathogen of sugarcane in Indonesia.

The first draft genome of X. bambusicola GMP-LS, the causal pathogen of the Root, and Basal Stem Rot disease in Sugarcane is presented based on single-molecule real-time PacBio sequencing. Xylaria genome (72.43 Mb) is predicted to encode 13,430 proteins and will contribute to molecular understanding of fungal pathogenesis.

Draft genomic sequence for uropathogenic Staphylococcus saprophyticus ATCC 49453.

Staphylococcus saprophyticus, a common contaminant of foods, causes urinary tract infections in humans. Here, we report the draft genomic sequence for S. saprophyticus ATCC 49453, which is currently being used in food safety research.

Draft genome sequences of Escherichia spp. isolates from New Zealand environmental sources.

Escherichia coli is often used as a fecal indicator bacterium for water quality monitoring. We report the draft genome sequences of 500 Escherichia isolates including newly described Escherichia species, namely Escherichia marmotae, Escherichia ruysiae, and Escherichia whittamii, obtained from diverse environmental sources to assist with improved public health risk assessments.

Draft genome sequences of 13 putatively novel Haemophilus species and strains assembled from human saliva.

We present the draft metagenome-assembled genomes (MAGs) of 13 Haemophilus representatives from human saliva. MAGs were reconstructed by a streamlined pre-assembly mapping approach performed against 9 clinically relevant reference genomes. Overall, genomes belonging to 2 potentially novel Haemophilus species and 11 strains were recovered, as determined by genome-wide ANI analysis.

Draft genome sequences of three rhodopsin possessing Croceitalea sp. strains, isolated from the sea surface microlayer in Japan.

Here, we present the draft genome sequences of three Croceitalea sp. strains containing microbial rhodopsins, isolated from the Japanese coastal sea surface microlayer, which is exposed to intense sunlight. This study will contribute to the understanding of the genus Croceitalea and the diversity of microbial rhodopsins.

Draft genome sequence of emm103/ST1363 Streptococcus pyogenes strain AB1, isolated from the blood of a woman with peritonitis and toxic shock syndrome.

We report the draft genome sequence of Streptococcus pyogenes strain AB1 isolated from the blood of a woman with peritonitis-toxic shock syndrome. The genome measured 1.855 Mbp, with a G + C content of 38.3%. Sequences unmapped to the reference genome sequence of M1 SF370 (GenBank accession number AE004092.2) were characterized.

Draft genome sequence of Exiguobacterium sp. strain MMG028 isolated from a salt marsh.

Here, we report the draft genome sequence of Exiguobacterium sp. strain MMG028, isolated from Rose Creek, San Diego, CA, USA, assembled and analyzed by undergraduate students participating in a marine microbial genomics course. A genomic comparison suggests that MMG028 is a novel species, providing a resource for future microbiology and biotechnology investigations.

Draft genome sequence of three hydrocarbon-degrading Pseudomonadota strains isolated from an abandoned century-old oil exploration well.

We present genome sequences of three Pseudomonadota strains isolated from an abandoned century-old oil exploration well. A Pseudomonas sp. genome showed a size of 5,378,420 bp, while Acinetobacter genomes sized 3,522,593 and 3,864,311 bp. Genomes included catabolic genes for benzoate, 4-hydroxybenzoate, salicylate, vanillate, indoleacetate, anthranilate, n-alkanes, 4-hydroxyphenylacetate, phenylacetate, among others.