Query: NC_003047:74986 Sinorhizobium meliloti 1021, complete genome
Lineage: Sinorhizobium meliloti; Sinorhizobium; Rhizobiaceae; Rhizobiales; Proteobacteria; Bacteria
General Information: Streptomycin resistant derivative of strain 2011. Plant symbiotic bacterium. This organism, much like other Rhizobia, forms a symbiotic relationship with a leguminous plant, in this case the alfalfa plant (Medicago sativa). Expression of nodulation genes results in production of a nodulation signal which the plant cell recognizes inducing root nodule formation. The plant cell provides carbon compounds for the bacterium to grow on.
Subject: NC_014448:9419 Mycoplasma hyorhinis HUB-1 chromosome, complete genome
Lineage: Mycoplasma hyorhinis; Mycoplasma; Mycoplasmataceae; Mycoplasmatales; Tenericutes; Bacteria
General Information: Mycoplasma hyorhinis HUB-1 was isolate from the respiratory tract of swine. Mycoplasma hyorhinis, though generally considered being a swine pathogen, is found most commonly infecting laboratory cell lines including human cells. Recently, an increasing body of work suggests that chronic infections of M. hyorhinis may cause oncogenic transformation. Infection with mycoplasma is a common problem in cell cultures, with Mycoplasma hyorhinis being the predominant species.