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]
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 Name | Length (bp) | GC Content (%) | Gene Count | NCBI RefSeq Accession |
---|---|---|---|---|
chr | 9105828 | 64.06 | 8373 | NC_004463 |
The following list shows examples of valid position queries for this genome:
Request: | Genome Browser Response: |
---|---|
chr | Displays 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 |
bll0010 | Display genome at position of gene bll0010 |
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