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KMID : 0364820210570010058
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Korean Journal of Microbiology
2021 Volume.57 No. 1 p.58 ~ p.61
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Whole genome of strain RR4-35, a novel bacterium in the family Rhodobacteraceae
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Jung Hyun-Kyoung
Kim Young-Sam
Kim Kyoung-Ho
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Abstract
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A bacterium strain RR4-35, belonging to the family Rhodobacteraceae was isolated from a biofilter of seawater recirculating aquaculture system (RAS) located in Busan, South Korea. The strain showed low 16S rRNA similarity (< 96.47%) against species with valid names in the family. PacBio RS II sequencing yielded one complete chromosome (3,833,345 bp with 59.3% G + C content) and six plasmids. A total of 4,487 genes, 4,436 CDSs, 47 tRNAs and 3 rRNAs were annotated. Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis detected gene clusters related to pathways such as denitrification and benzoate degradation.
Genomic analysis might show the potential role of strain RR4-35 in the nitrogen cycle and biodegradation of organic compounds in the RAS.
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KEYWORD
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Rhodobacteraceae, RR4-35, complete genome sequence, recirculating aquaculture system
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