The Bradyrhizobium japonicum USDA 110 genome is 9.11 Million bp long and contains approximately 8373 predicted genes.

The sequence was released 02/25/2003 by the Kazusa, and was described in DNA Res 9:189-97 (2002) Kaneko T, Nakamura Y, Sato S, Minamisawa K, Uchiumi T, et al.  "Complete genomic sequence of nitrogen-fixing symbiotic bacterium Bradyrhizobium japonicum USDA110. "
Abstract: The complete nucleotide sequence of the genome of a symbiotic bacterium Bradyrhizobium japonicum USDA110 was determined. The genome of B. japonicum was a single circular chromosome 9,105,828 bp in length with an average GC content of 64.1%. No plasmid was detected. The chromosome comprises 8317 potential protein-coding genes, one set of rRNA genes and 50 tRNA genes. Fifty-two percent of the potential protein genes showed sequence similarity to genes of known function and 30% to hypothetical genes. The remaining 18% had no apparent similarity to reported genes. Thirty-four percent of the B. japonicum genes showed significant sequence similarity to those of both Mesorhizobium loti and Sinorhizobium meliloti, while 23% were unique to this species. A presumptive symbiosis island 681 kb in leng... [Click above reference link for full abstract]

Sample position queries

A genome position can be specified by chromosomal coordinate range, COG ID, or keywords from the GenBank or TIGR description of a gene. The available chromosome/plasmid names are:

Browser Chrom/Plasmid NameLength (bp)GC Content (%)Gene CountNCBI RefSeq Accession
chr910582864.068373NC_004463

The following list shows examples of valid position queries for this genome: 

Request:Genome Browser Response:
chrDisplays the entire sequence "chr" in the browser window
chr:1-10000    Displays first ten thousand bases of the sequence "chr"
transporter    Lists all genes with "transporter" in the name or description
bll0010Display genome at position of gene bll0010


Credits

The Archaeal Genome Browsers at UCSC were developed by members of the Lowe Lab (Kevin Schneider, Katherine Pollard, Andy Pohl, Todd Lowe) and Robert Baertsch, with significant support from the UCSC Human Genome Browser group. The Archaeal Browsers are run by a slightly modified version of the UCSC Human Genome Browser system. All queries, bug reports, content corrections, suggested improvements, and new track data submissions should be sent to Todd Lowe (lowe @soe.ucsc.edu).

If you use the browser in your published research, please cite our publication in the Nucleic Acids Research Database Issue. Citations and positive feedback will help us obtain funding to continue development of this community resource.