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KMID : 0364820200560040387
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Korean Journal of Microbiology
2020 Volume.56 No. 4 p.387 ~ p.389
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Complete genome sequence of Altibacter species strain ALE3EI isolated from Jeju Island
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Oh Hyun-Myung
Jang Dong-Il
Lee Myung-Won
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Abstract
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Here we report complete genome sequence of Gram-negative, rod-shaped, and chemoheterotrophic aerobic bacterial strain ALE3EI. The 16S rRNA gene sequence analysis revealed that strain ALE3EI showed high similarity with the Altibacter lentus JLT2010T (96.7% similarity). Altibacter sp. ALE3EI had a circular chromosome of 2,987,299 bp with 40.38% G + C content. Total genes of 2,729 in number were predicted: 2,654 protein coding genes, 2 rRNA operons, and 37 tRNA genes could be assigned. Canonical glycolytic and pentose phosphate pathways were present. In addition to two proteases and one protease inhibitor, the genome harbors the genes for synthesis and degradation of cyanophycin, which is a nitrogen-storage polymer composed of a polyaspartate backbone with arginine side chains and is of biomedical interest as a biodegradable substitute for synthetic polyacrylates.
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KEYWORD
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ALE3EI, Altibacter, complete genome, cyanophycin
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