Pseudomonas pseudoalcaligenes
S1, a marine bacterium, exhibited strong resistance to a high concentration of Hg
2+
and remarkable Hg
2+
bioaccumulation capacity. Here, we report the 6.9-Mb genome sequence of
P. pseudoalcaligenes
S1, which may help clarify its phylogenetic status and provide further understanding of the mechanisms of mercury bioremediation in a marine environment.