Rhizobium etli bv. phaseoli str. IE4803

Rhizobium etli bv. phaseoli str. IE4803 is a Gram-negative, rod-shaped bacterium primarily associated with host plants. It is an aerobic organism, requiring oxygen for survival and growth, and demonstrates mobility due to the presence of flagella. This species is mesophilic, thriving within a moderate temperature range that supports its metabolic activities. In terms of genetic structure, R. etli bv. phaseoli str. IE4803 contains five replicons, indicating a complex genomic organization. It also features a double membrane structure, which is characteristic of Gram-negative bacteria and may play a role in its interactions with the environment and host plants. The biotic relationship exhibited by R. etli bv. phaseoli str. IE4803 is symbiotic, particularly with leguminous plants. This interaction is crucial for nitrogen fixation, wherein the bacterium converts atmospheric nitrogen into a form that plants can utilize, thus enhancing soil fertility. This symbiosis not only benefits the host plant by supplying essential nutrients but also supports the overall health of the ecosystem by improving soil quality and promoting plant growth. The genetic accessions associated with R. etli bv. phaseoli str. IE4803—NZ_CP007641.1 through NZ_CP007645.1—provide valuable resources for further research into its genomic features and functional capabilities. Overall, this bacterium plays a significant role in agricultural systems, particularly in enhancing the productivity of crops within sustainable farming practices.