Draft genome sequence of calcium-dependent sp. strain TCA20, isolated from a hot spring containing a high concentration of calcium ions

カルシウム含有量が高い温泉から分離された sp. TCA20株のドラフトゲノム配列

藤浪 俊*; 武田 喜代子*; 小野寺 威文*; 佐藤 勝也; 佐野 元彦*; 高橋 優嘉*; 鳴海 一成*; 伊藤 政博*

Fujinami, Shun*; Takeda, Kiyoko*; Onodera, Takefumi*; Sato, Katsuya; Sano, Motohiko*; Takahashi, Yuka*; Narumi, Issey*; Ito, Masahiro*

Calcium-dependent sp. strain TCA20 was isolated from a water sample of a hot spring containing a high concentration of calcium ions. Here, we report the draft genome sequence of this bacterium, which may be the basis for the research of calcium ion homeostasis. The draft genome sequence of sp. strain TCA20 totals 5,631,463 bp in length and is composed of 33 large contigs ( 500 bp) that was deposited at DDBJ/EMBL/Genbank under the accession no. BBIW00000000. The annotation of the draft genome sequence shows that sp. strain TCA20 has a calcium-specific calcium/proton antiporter, ChaA, and a P-type calcium-transporting ATPase, YloB, was identified as calcium transporters. These transporters may also be important for the growth of sp. strain TCA20 under the high concentration of calcium ions.