DsDNA Preparation. A. marina was grown as described (29) on 1.5 agar plates. Genomic DNA was isolated by using the U.S. Department of Energy Joint Genome Initiative ``DNA Isolation Bacterial CTAB Protocol'' (http:// my.jgi.doe.gov/general/index.html). Genome Sequencing. The A. marina genome was sequenced by using a pyrosequencing approach on a Roche-454 GS20 instrument at 454 Life Sciences. Appro
DsDNA Preparation. A. marina was grown as described (29) on 1.5 agar plates. Genomic DNA was isolated by using the U.S. Department of Energy Joint Genome Initiative ``DNA Isolation Bacterial CTAB Protocol'' (http:// my.jgi.doe.gov/general/index.html). Genome Sequencing. The A. marina genome was sequenced by using a pyrosequencing approach on a Roche-454 GS20 instrument at 454 Life Sciences. Appro