Complete Genome Sequence of an Extremely Halophilic Archaeon from Great Salt Lake, Halobacterium sp. GSL-19.

An extremely halophilic archaeon, Halobacterium sp. GSL-19, was isolated from the north arm of Great Salt Lake in Utah. Single-molecule real-time (SMRT) sequencing was used to establish a GC-rich 2.3-Mbp genome composed of a circular chromosome and 2 plasmids, with 2,367 predicted genes, including 1 encoding a CTAG-methylase widely distributed among Haloarchaea.

Genome Sequence of Halobacterium sp. Strain BOL4-2, Isolated and Cultured from Salar de Uyuni, Bolivia.

Halobacterium sp. strain BOL4-2 was isolated from an Andean salt flat, Salar de Uyuni, in Bolivia. Single-molecule real-time (SMRT) sequencing revealed a 2.4-Mbp genome with a 2.0-Mbp chromosome and four plasmids (2 to 299 kb). Its isolation from an environment experiencing multiple extremes makes the strain interesting for astrobiology.

Genome Sequence and Methylation Pattern of Haloterrigena salifodinae BOL5-1, an Extremely Halophilic Archaeon from a Bolivian Salt Mine.

The halophilic archaeon Haloterrigena salifodinae BOL5-1 was isolated from a Bolivian salt mine and sequenced using single-molecule real-time sequencing. The GC-rich genome was 5.1 Mbp, with a 4.2-Mbp chromosome and 5 plasmids ranging from 96 to 281 kbp. The genome annotation was incorporated into HaloWeb (https://halo.umbc.edu), and the methylation patterns were incorporated into REBASE (http://tools.neb.com/genomes/view.php?seq_id=99167&list=1).