This study reports the whole-genome sequence of an endosymbiotic bacteria Bosea sp. strain 685, which was isolated from the root nodule of Astragalus umbellatus Bunge. in the Kamchatka Peninsula, Russia. The genome consists of one chromosome and one plasmid with a total length of 6,795,213 bp and 65.37% of GC content.
Keywords: Bosea; plant-microbe interaction.