Yuliana Tri, Nakajima Nobuyoshi, Yamamura Shigeki, Tomita Masaru, Suzuki Haruo, Amachi Seigo
Graduate School of Horticulture, Chiba University, Matsudo City, Chiba, Japan.
Food Technology Department, Padjadjaran University, Bandung, Indonesia.
J Genomics. 2017 Apr 6;5:51-53. doi: 10.7150/jgen.19846. eCollection 2017.
sp. A-2 is a heterotrophic iodide (I)-oxidizing bacterium isolated from iodide-rich natural gas brine water in Chiba, Japan. This strain oxidizes iodide to molecular iodine (I) by means of an extracellular multicopper oxidase. Here we report the draft genome sequence of strain A-2. The draft genome contained 46 tRNA genes, 1 copy of a 16S-23S-5S rRNA operon, and 4,514 protein coding DNA sequences, of which 1,207 (27%) were hypothetical proteins. The genome contained a gene encoding IoxA, a multicopper oxidase previously found to catalyze the oxidation of iodide in sp. Q-1. This draft genome provides detailed insights into the metabolism and potential application of sp. A-2.
菌株A-2是从日本千叶富含碘化物的天然气卤水中分离出的一种异养型碘化物(I)氧化细菌。该菌株通过一种细胞外多铜氧化酶将碘化物氧化为分子碘(I₂)。在此,我们报告菌株A-2的基因组草图序列。该基因组草图包含46个tRNA基因、1个16S - 23S - 5S rRNA操纵子拷贝以及4514个蛋白质编码DNA序列,其中1207个(27%)为假定蛋白。该基因组包含一个编码IoxA的基因,IoxA是一种先前在菌株Q-1中发现可催化碘化物氧化的多铜氧化酶。该基因组草图为深入了解菌株A-2的代谢和潜在应用提供了详细信息。