Draft genome sequence of Rubidibacter lacunae strain KORDI 51-2T, a cyanobacterium isolated from seawater of Chuuk lagoon

Dong Han Choi1, Jee-Youn Ryu1, Kae-Kyoung Kwon1, Jung-Hyun Lee1, Changhoon Kim2, Charity M. Lee3, Jae Hoon Noh4
1Marine Biotechnology Research Division, Korea Institute of Ocean Science and Technology, Republic of Korea
2Macrogen Inc., Geumcheon-gu, Republic of Korea
3Policy Research Section, Korea Institute of Ocean Science and Technology, Republic of Korea
4Marine Ecosystem Research Division, Korea Institute of Ocean Science and Technology, Republic of Korea

Tóm tắt

A photoautotrophic cyanobacterium, Rubidibacter lacunae was reported in 2008 for the first time. The type strain, KORDI 51-2T, was isolated from seawater of Chuuk lagoon located in a tropical area. Although it belonged to a clade exclusively comprised of extremely halotolerant strains by phylogenetic analyses, R. lacunae is known to be incapable of growth at high salt concentration over 10%. Here we report the main features of the genome of R. lacunae strain KORDI 51-2T. The genome of R. lacunae contains a gene cluster for phosphonate utilization encoding three transporters, one regulator and eight C-P lyase subunits.

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