Complete Genome Sequence of the Pyrene-Degrading Bacterium Cycloclasticus sp. Strain P1

Cycloclasticus sp. strain P1 was isolated from deep-sea sediments of the Pacific Ocean and characterized as a unique bacterium in the degradation of pyrene, a four-ring polycyclic aromatic hydrocarbon (PAH). Here we report the complete genome of P1 and genes associated with PAH degradation.     

Complete Genome Sequence of Bacteriophage phiAC-1 Infecting Acinetobacter soli Strain KZ-1

To date, a number of bacteriophages (phages) infecting Acinetobacter species have been reported and characterized. However, Acinetobacter phages which infect A. soli have not been investigated yet. Here, we report the complete genome sequence of Acinetobacter phage phiAC-1, which belongs to the Myoviridae, infecting Acinetobacter soli strain KZ-1.     

Complete Genome Sequence of the Endophytic Bacterium Burkholderia sp. Strain KJ006

Endophytes live inside plant tissues without causing any harm and may even benefit plants. Here, we provide the high-quality genome sequence of Burkholderia sp. strain KJ006, an endophytic bacterium of rice with antifungal activity. The 6.6-Mb genome, consisting of three chromosomes and a single plasmid, contains genes related to plant growth promotion or degradation of aromatic compounds.     

Complete Genome Sequence of Mycoplasma hyorhinis Strain HUB-1

Mycoplasma hyorhinis is generally considered a swine pathogen yet is most commonly found infecting laboratory cell lines. An increasing body of evidence suggests that chronic infections with M. hyorhinis may cause oncogenic transformation. Here, we announce the complete genome sequence of M. hyorhinis strain HUB-1.Mycoplasma hyorhinis is generally considered to be a swine pathogen causing lung lesions, inflammation in the chest and abdominal lining, and arthritis (8). This agent also frequently contaminates laboratory cell cultures, impinging on many aspects of biological research (3). Recent studies have demonstrated that M. hyorhinis infections induce a malignant phenotype in human prostate (7) and gastric (4) cells, suggesting that M. hyorhinis infections are associated with oncogenic transformation. These properties of M. hyorhinis have increased its profile to researchers. The complete genome sequence of this microbe has yet to be determined.We sequenced the genome of M. hyorhinis strain HUB-1, a pathogenic strain isolated from the respiratory tract of swine. Whole-genome sequencing was performed by combining GS FLX (6) and Solexa paired-end sequencing technologies (1). Genomic libraries containing 3-kb inserts were constructed, and 308,604 reads (79.7% paired end) were produced using the GS FLX system, giving 65.9-fold coverage of the genome. About 93.4% of reads were assembled into one large scaffold using Newbler software (454 Life Sciences, Branford, CT). A total of 822,579 reads were generated using an Illumina Solexa Genome Analyzer IIx and were mapped to the scaffold using the Burrows-Wheeler alignment (BWA) tool (5). Gaps were filled by local assembly of the Solexa/Roche 454 reads or by sequencing PCR products by using an ABI 3730 capillary sequencer. Open reading frames containing more than 30 amino acid residues were predicted using Glimmer 3.0 (2) and verified by comparison with six other closely related genome sequences.The complete genome of M. hyorhinis HUB-1 consists of an 839,615-bp single circular chromosome with an average G+C content of 25.88%. A total of 654 protein-encoding genes are predicted. The average protein size is 364 amino acids, and the mean coding percentage is 85.2%. The genome includes 30 tRNA genes, and only a single copy of the 16S-23S rRNA operon can be found. The 5S rRNA operon is separate from the 16S-23S rRNA operon. Protein secretion occurs through a truncated membrane protein secretion system, consisting of SecA, SecD, SecY, PrsA, DnaK, Tig, and LepA. Additionally, 20 pseudogenes, which become truncated or inactivated, are identified in the genome.M. hyorhinis contains a special variable lipoprotein (Vlp) system that constitutes its major coat protein (9) and provides a mutational strategy for evasion of the host immune system. Different M. hyorhinis strains carry a variable number of vlp genes (9). M. hyorhinis HUB-1 is characterized to contain seven vlp genes displayed in the order 5′-vlpD-vlpE-vlpF-insertion sequence (IS)-vlpG-vlpA-IS-vlpB-vlpC-3′.This is the first complete genome sequence of M. hyorhinis, and its availability will provide a better-defined genetic background for future studies of gene expression and regulation.     

Complete Genome Sequence of Acidovorax sp. Strain KKS102, a Polychlorinated-Biphenyl Degrader

We report the complete genome sequence of Acidovorax sp. strain KKS102, a polychlorinated-biphenyl-degrading strain isolated from a soil sample in Tokyo. The genome contains a single circular 5,196,935-bp chromosome and no plasmids.     

Draft Genome Sequence of Tsukamurella sp. Strain 1534

A draft genome sequence of Tsukamurella sp., an aerobic bacterium isolated from a human sputum specimen, is described here. A new virus or provirus, TPA4, was characterized.     

Genome Sequence of Pectobacterium sp. Strain SCC3193

We report the complete and annotated genome sequence of the plant-pathogenic enterobacterium Pectobacterium sp. strain SCC3193, a model strain isolated from potato in Finland. The Pectobacterium sp. SCC3193 genome consists of a 516,411-bp chromosome, with no plasmids.     

Complete Genome Sequence of Porcine Circovirus 2b Strain CC1

A porcine circovirus 2 (PCV2) strain, designated CC1, was isolated and purified from tissue samples from pigs with wasting syndromes in China. We report the complete genome sequence of PCV2b strain CC1 with a deletion of C at position 1053 resulting in elongation of open reading frame 2 (ORF2) and formation of ORF5. There were 11 ORFs in the genome.     

Complete Genome Sequence of Mycoplasma wenyonii Strain Massachusetts

Mycoplasma wenyonii is a hemotrophic mycoplasma that causes acute and chronic infections in cattle. Here, we announce the first complete genome sequence of this organism. The genome is a single circular chromosome with 650,228 bp and G+C% of 33.9. Analyses of M. wenyonii genome will provide insights into its biology.     

The Complete Genome Sequence of Methanobrevibacter sp. AbM4

Methanobrevibacter sp. AbM4 was originally isolated from the abomasal contents of a sheep and was chosen as a representative of the Methanobrevibacter wolinii clade for genome sequencing. The AbM4 genome is smaller than that of the rumen methanogen M. ruminantium M1 (2.0 Mb versus 2.93 Mb), encodes fewer open reading frames (ORFs) (1,671 versus 2,217) and has a lower G+C percentage (29% versus 33%). Overall, the composition of the AbM4 genome is very similar to that of M1 suggesting that the methanogenesis pathway and central metabolism of these strains are highly similar, and both organisms are likely to be amenable to inhibition by small molecule inhibitors and vaccine-based methane mitigation technologies targeting these conserved features. The main differences compared to M1 are that AbM4 has a complete coenzyme M biosynthesis pathway and does not contain a prophage or non-ribosomal peptide synthase genes. However, AbM4 has a large CRISPR region and several type I and type II restriction-modification system components. Unusually, DNA-directed RNA polymerase B′ and B′′ subunits of AbM4 are joined, a feature only previously observed in some thermophilic archaea. AbM4 has a much reduced complement of genes encoding adhesin-like proteins which suggests it occupies a ruminal niche different from that of M1.     

Genome Sequence of Citrobacter sp. Strain A1, a Dye-Degrading Bacterium

Citrobacter sp. strain A1, isolated from a sewage oxidation pond, is a facultative aerobe and mesophilic dye-degrading bacterium. This organism degrades azo dyes efficiently via azo reduction and desulfonation, followed by the successive biotransformation of dye intermediates under an aerobic environment. Here we report the draft genome sequence of Citrobacter sp. A1.     

Complete Genome Sequence of the Facultative Anaerobic Magnetotactic Bacterium Magnetospirillum sp. strain AMB-1

Magnetospirillum sp. strain AMB-1 is a Gram-negative -proteobacteriumthat synthesizes nano-sized magnetites, referred to as magnetosomes,aligned intracellularly in a chain. The potential of this nano-sizedmaterial is growing and will be applicable to broad researchareas. It has been expected that genome analysis would elucidatethe mechanism of magnetosome formation by magnetic bacteria.Here we describe the genome of Magnetospirillum sp. AMB-1 wildtype, which consists of a single circular chromosome of 4967148bp. For identification of genes required for magnetosome formation,transposon mutagenesis and determination of magnetosome membraneproteins were performed. Analysis of a non-magnetic transposonmutant library focused on three unknown genes from 2752 unknowngenes and three genes from 205 signal transduction genes. Partialproteome analysis of the magnetosome membrane revealed thatthe membrane contains numerous oxidation/reduction proteinsand a signal response regulator that may function in magnetotaxis.Thus, oxidation/reduction proteins and elaborate multidomainsignaling proteins were analyzed. This comprehensive genomeanalysis will enable resolution of the mechanisms of magnetosomeformation and provide a template to determine how magnetic bacteriamaintain a species-specific, nano-sized, magnetic single domainand paramagnetic morphology.     

Draft Genome Sequence of the Hydrocarbon-Degrading and Emulsan-Producing Strain Acinetobacter venetianus RAG-1T

We report the draft genome sequence of Acinetobacter venetianus strain RAG-1(T), which is able to degrade hydrocarbons and to synthesize a powerful biosurfactant (emulsan) that can be employed for oil removal and as an adjuvant for vaccine delivery. The genome sequence of A. venetianus RAG-1(T) might be useful for bioremediation and/or clinical purposes.     

Genome Sequence of Acinetobacter sp. Strain HA, Isolated from the Gut of the Polyphagous Insect Pest Helicoverpa armigera

In this study, Acinetobacter sp. strain HA was isolated from the midgut of a fifth-instar larva of Helicoverpa armigera. Here, we report the draft genome sequence (3,125,085 bp) of this strain that consists of 102 contigs, 2,911 predicted coding sequences, and a G+C content of 41%.     

Complete Genome Sequence of Streptococcus thermophilus Strain MN-ZLW-002

Streptococcus thermophilus MN-ZLW-002 was originally isolated from traditionally fermented Chinese dairy products. One of the strain-dependent characteristics of this bacterium is its ability to produce exopolysaccharides (EPSs). This study determined and analyzed the genome sequence of MN-ZLW-002. Its complete genome comprised 2,046 genes and 1,848,520 nucleotides with an average GC content of 39%. The EPS cluster of MN-ZLW-002 includes 25 open reading frames (ORFs), and some results indicate a horizontal gene transfer between MN-ZLW-002 and other lactic acid bacteria (LAB).     

Genome Sequence of Enterococcus sp. Strain C1, an Azo Dye Decolorizer

Enterococcus sp. strain C1 is a facultative anaerobe which was coisolated with Citrobacter sp. strain A1 from a sewage oxidation pond. Strain C1 could degrade azo dyes very efficiently via azo reduction and desulfonation in a microaerophilic environment. Here the draft genome sequence of Enterococcus sp. C1 is reported.     

Genome Sequence of Acinetobacter baumannii TYTH-1

Acinetobacter baumannii has emerged recently as a major cause of health care-associated infections due to the extent of its antimicrobial resistance and its propensity to cause large nosocomial outbreaks. Here we report the genome sequence of Acinetobacter baumannii TYTH-1 isolated in Taiwan during 2008.