PROTEOBACTERIA >> Alpha >> Sinorhizobium >> Sinorhizobium fredii

SINORHIZOBIUM FREDII

Class: Alpha Proteobacteria
Genus: Sinorhizobium
Species: Sinorhizobium fredii
Description: Sinorhizobium fredii,This organism, much like other Rhizobia, forms a symbiotic relationship with a leguminous plant, such as soybean, cowpea or pigeon pea. The bacterium recognizes plant flavonoid compounds, which turn on nodulation genes. Expression of nodulation genes results in production of a nodulation signal which the plant cell recognizes inducing root nodule formation. The bacterium is endocytosed and remains in a membrane-bound vesicle where it differentiates into a nitrogen-fixing bacteroid. The plant cell provides carbon compounds for the bacterium to grow on.Sinorhizobium fredii is a bacterium.It is a fast-growing root nodule bacteria first isolated from soybeans. The type strain was isolated from a root nodule of Glycine max growing in Hunan Province, China, designated strain USDA 205 (= ATCC 35423 = PRC 205).
Synonyms:
Source: first isolated from soybeans.
Pathogenicity:
Genbank: NC_012587.1   [Genome]    [Nucleotide]
Size (Mb): 3.93
GC %: 63
Genes:
CDS Number:
Reference: Scholla, M. H.; Elkan, G. H. (1984). "Rhizobium fredii sp. nov., a Fast-Growing Species That Effectively Nodulates Soybeans". International Journal of Systematic Bacteriology. 34 (4): 484–486. doi:10.1099/00207713-34-4-484. ISSN 0020-7713
Biochemical Tests: