Complete Genome Sequence of Alteromonas stellipolaris LMG 21856, a Budding Brown Pigment-Producing Oligotrophic Bacterium Isolated from the Southern Ocean

Here, we report the complete genome sequence of Alteromonas stellipolaris LMG 21856, which was isolated from seawater collected from the Southern Ocean. A. stellipolaris LMG 21856 is a budding, psychrotrophic, brown pigment-producing, and oligotrophic bacterium . The complete genome of this bacterium contains 4,686,200 bp, with a G+C content of 43.6%.