Genome Sequence of Aggregatibacter actinomycetemcomitans Serotype c Strain D11S-1

Aggregatibacter actinomycetemcomitans is a major etiological agent of periodontitis. Here we report the complete genome sequence of serotype c strain D11S-1, which was recovered from the subgingival plaque of a patient diagnosed with generalized aggressive periodontitis.Aggregatibacter actinomycetemcomitans is a major etiologic agent of human periodontal disease, in particular aggressive periodontitis (12). The natural population of A. actinomycetemcomitans is clonal (7). Six A. actinomycetemcomitans serotypes are distinguished based on the structural and serological characteristics of the O antigen of LPS (6, 7). Three of the serotypes (a, b, and c) comprise >80% of all strains, and each serotype represents a distinct clonal lineage (1, 6, 7). Serotype c strain D11S-1 was cultured from a subgingival plaque sample of a patient diagnosed with generalized aggressive periodontitis. The complete genome sequencing of the strain was determined by 454 pyrosequencing (10), which achieved 25× coverage. Assembly was performed using the Newbler assembler (454, Branford, CT) and generated 199 large contigs, with 99.3% of the bases having a quality score of 40 and above. The contigs were aligned with the genome of the sequenced serotype b strain HK1651 (http://www.genome.ou.edu/act.html) using software written in house. The putative contig gaps were then closed by primer walking and sequencing of PCR products over the gaps. The final genome assembly was further confirmed by comparison of an in silico NcoI restriction map to the experimental map generated by optical mapping (8). The genome structure of the D11S-1 strain was compared to that of the sequenced strain HK1651 using the program MAUVE (2, 3). The automated annotation was done using a protocol similar to the annotation engine service at The Institute for Genomic Research/J. Craig Venter Institute with some local modifications. Briefly, protein-coding genes were identified using Glimmer3 (4). Each protein sequence was then annotated by comparing to the GenBank nonredundant protein database. BLAST-Extend-Repraze was applied to the predicted genes to identify genes that might have been truncated due to a frameshift mutation or premature stop codon. tRNA and rRNA genes were identified by using tRNAScan-SE (9) and a similarity search to our in-house RNA database, respectively.The D11S-1 circular genome contains 2,105,764 nucleotides, a GC content of 44.55%, 2,134 predicted coding sequences, and 54 tRNA and 19 rRNA genes (see additional data at http://expression.washington.edu/bumgarnerlab/publications.php). The distribution of predicted genes based on functional categories was similar between D11S-1 and HK1651 (http://expression.washington.edu/bumgarnerlab/publications.php). One hundred six and 86 coding sequences were unique to strain D11S-1 and HK1651, respectively (http://expression.washington.edu/bumgarnerlab/publications.php). Genomic islands were identified based on annotations for strain HK1651 and based on manual inspection of contiguous D11S-1 specific DNA regions with G+C bias (http://expression.washington.edu/bumgarnerlab/publications.php). Among 12 identified genomics islands, 5 (B, C, D, E and G; cytolethal distending toxin gene cluster, tight adherence gene cluster, O-antigen biosynthesis and transport gene cluster, leukotoxin gene cluster, and lipoligosaccharide biosynthesis enzyme gene, respectively) correspond to islands 2 to 5 and 8 of strain HK1651 (http://www.oralgen.lanl.gov/) (5). Island F (∼5 kb) is homologous to a portion of the 12.5-kb island 7 in HK1651. Five genomic islands (H to L) were unique to strain D11S-1. The remaining island (A) is a fusion of genomic islands 1 and 6, in strain HK1651. The genome of D11S-1 is largely in synteny with the genome of the sequenced serotype b strain HK1651 but contained several large-scale genomic rearrangements.Strain D11S-1 harbors a 43-kb bacteriophage and two plasmids of 31 and 23 kb (http://expression.washington.edu/bumgarnerlab/publications.php). Excluding an ∼9-kb region of low homology, the phage showed >90% nucleotide sequence identity with AaΦ23 (11). A 49-bp attB site (11) was identified at coordinates 2,024,825 to 2,024,873. The location of the inserted phage was identified in the optical map of strain D11S-1 and further confirmed by PCR amplification and sequencing of the regions flanking the insertion site. A closed circular form of the phage was also detected in strain D11S-1 by PCR analysis of the phage ends. The 23-kb plasmid is homologous to pVT745 (92% nucleotide identities). The 31-kb plasmid is a novel plasmid. It has significant homologies in short regions (<2 kb) to Haemophilus influenzae biotype aegyptius plasmid pF1947 and other plasmids.     

Draft Genome Sequence of Aspergillus oryzae Strain 3.042

Aspergillus oryzae is the most important fungus for the traditional fermentation in China and is particularly important in soy sauce fermentation. We report the 36,547,279-bp draft genome sequence of A. oryzae 3.042 and compared it to the published genome sequence of A. oryzae RIB40.     

Draft Genome Sequence of Achromobacter piechaudii Strain HLE

Achromobacter piechaudii strain HLE is a betaproteobacterium (previously known as Alcaligenes faecalis) that was an early isolate with arsenite oxidase activity. This draft genome of 6.89 Mb is the second available genome for this species in the opportunistic pathogen Alcaligenaceae family.     

Draft Genome Sequence of Actinomyces massiliensis Strain 4401292T

A draft genome sequence of Actinomyces massiliensis, an anaerobic bacterium isolated from a patient's blood culture, is described here. CRISPR-associated proteins, insertion sequences, and toxin-antitoxin loci were found on the genome.     

Draft Genome Sequence of Agrobacterium albertimagni Strain AOL15

Agrobacterium albertimagni strain AOL15 is an alphaproteobacterium isolated from arsenite-oxidizing biofilms whose draft genome contains 5.1 Mb in 55 contigs with 61.2% GC content and includes a 21-gene arsenic gene island. This is the first available genome for this species and the second Agrobacterium arsenic gene island.     

Draft Genome Sequence of Staphylococcus massiliensis Strain 5402776T

A draft genome sequence of Staphylococcus massiliensis, Gram-positive cocci isolated from a human brain abscess sample, is described here. One clustered regularly interspaced short palindromic repeat, three transposases, six putative transposases, and one potential provirus were characterized.     

Draft Genome Sequence of Brevibacterium massiliense Strain 541308T

A draft genome sequence of Brevibacterium massiliense, an aerobic bacterium isolated from a human ankle discharge, is described here. CRISPR-associated proteins were found to be encoded in the genome, and analysis of transport proteins was performed.     

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.     

Draft Genome Sequence of Serratia marcescens Strain LCT-SM213

Serratia marcescens is a species of Gram-negative, rod-shaped bacterium of the family Enterobacteriaceae. S. marcescens can cause nosocomial infections, particularly catheter-associated bacteremia, urinary tract infections, and wound infections. Here, we present the draft genome sequence of Serratia marcescens strain LCT-SM213, which was isolated from CGMCC 1.1857.     

Draft Genome Sequence of a Nonhemolytic Fish-Pathogenic Streptococcus agalactiae Strain

Streptococcus agalactiae is a significant Gram-positive bacterial pathogen of terrestrial and aquatic animals. A subpopulation of nonhemolytic strains which appear to be pathogenic only for poikilotherms exists. We report here the first draft genome sequence of a nonhemolytic S. agalactiae isolate recovered from a diseased fish.     

Draft Genome Sequence of Butanol-Acetone-Producing Clostridium beijerinckii Strain G117

A recently discovered wild-type strain, Clostridium beijerinckii G117, is unique in producing butanol and acetone but negligible amounts of ethanol, unlike previously identified acetone-butanol-ethanol (ABE)-generating microbes. Here we report the draft genome sequence of strain G117 (5,806,675 bp; GC content, 29.7%) and the novel findings obtained from its genome annotations.     

Draft Genome Sequence of the Bean-Nodulating Sinorhizobium fredii Strain GR64

Sinorhizobium fredii GR64 is a peculiar strain that is able to effectively nodulate bean but not soybean, the common host of S. fredii. Here we present the draft genome of S. fredii GR64. This information will contribute to a better understanding of the symbiotic rhizobium-plant interaction and of rhizobial evolution.     

Draft Genome Sequence of the Quality Control Strain Enterococcus faecalis ATCC 29212

Enterococcus faecalis ATCC 29212, a vancomycin-sensitive strain, has been extensively used as a representative control strain for clinical and laboratory experiments. Here we report the draft genome and annotation of this strain, containing 3,027,060 bp, with a G+C content of 37.2% in 126 contigs (≥500 bp).     

Draft Genome Sequence of the Cyanide-Utilizing Bacterium Pseudomonas fluorescens Strain NCIMB 11764

We report here the 6.97-Mb draft genome sequence of Pseudomonas fluorescens strain NCIMB 11764, which is capable of growth on cyanide as the sole nitrogen source. The draft genome sequence allowed the discovery of several genes implicated in enzymatic cyanide turnover and provided additional information contributing to a better understanding of this organism''s unique cyanotrophic ability. This is the first sequenced genome of a cyanide-assimilating bacterium.     

Draft Genome Sequence of the Fish Pathogen Vibrio harveyi Strain ZJ0603

Vibrio harveyi is an important pathogen that causes vibriosis in various aquatic organisms. Here, we announce the draft genome sequence of V. harveyi strain ZJ0603, which was isolated from diseased Orange-spotted grouper (Epinephelus coioides) in Guangdong, China.     

Draft Genome Sequence of the Biocontrol Bacterium Bacillus amyloliquefaciens Strain M27

Bacillus amyloliquefaciens strain M27 is a biocontrol agent with antagonistic activities against a wide range of fungal pathogens. Here we present the 3.86-Mb draft genome sequence of the bacterium with the aims of providing insights into the genomic basis of its antifungal mechanism and facilitating its application in the biocontrol of plant diseases.     

Complete Genome Sequence of Streptococcus mutans GS-5, a Serotype c Strain

Streptococcus mutans, a principal causative agent of dental caries, is considered to be the most cariogenic among all oral streptococci. Of the four S. mutans serotypes (c, e, f, and k), serotype c strains predominate in the oral cavity. Here, we present the complete genome sequence of S. mutans GS-5, a serotype c strain originally isolated from human carious lesions, which is extensively used as a laboratory strain worldwide.     

Genome Sequence of the Swine Pathogen Streptococcus suis Serotype 2 Strain S735

Streptococcus suis is a major swine pathogen responsible for significant, worldwide economic losses in the swine industry, in addition to being an emerging zoonotic agent. Strains of serotype 2 are the most commonly associated with infections causing meningitis, endocarditis, and septicemia. Here we present the genome sequence of S. suis serotype 2 strain S735.     

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.     

Draft Genome Sequence of CBS 2479, the Standard Type Strain of Trichosporon asahii

Trichosporon asahii is one of the important opportunistic pathogenic fungi. Here, we first report the draft nuclear chromosome genome sequence and mitochondrial genome sequence of T. asahii CBS 2479, which is a standard strain of T. asahii that was isolated from a progressive psoriatic lesion. COG analysis predicted that 3,131 genes were assigned to 23 functional categories and that 628 genes were predicted to have a general function.