GIB (Genome Information Broker) provides an integrated search of Bacteria, Archaea, Eukaryota complete genome sequences.Because the genome sequence data of Pirellula sp. strain 1 was released, we incorporated it to GIB, and now you can search those data.
Reference: Complete genome sequence of the marine planctomycete Pirellula sp. strain 1, Proc. Natl. Acad. Sci. U.S.A. 100 (14), 8298-8303(2003)