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KMID : 0364820230590020148
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Korean Journal of Microbiology
2023 Volume.59 No. 2 p.148 ~ p.150
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Draft genome sequences of Aspergillus niger KJC3 and KYF3 isolated from fermentation starter in Korea
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Jeong Eun-Ji
Lim Jae-Yun
Seo Jeong-Ah
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Abstract
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Aspergillus niger KJC3 and KYF3, which were isolated from domestic fermentation starters, showed cellulolytic activities three times higher than the reference strain, A. niger CBS 513.88. Whole genomes of KJC3 and KYF3 were sequenced using the PacBio Sequel platform and assembled into 8 chromosomes, and 7 and 2 strain-specific contigs, respectively.
Gene annotation revealed that both strains had more enzymerelated genes such as CAZyme and protease than CBS 513.88.
The genomic information of KJC3 and KYF3, which have high cellulolytic activities, is meaningful in that Korean A. niger strains showed useful properties and potential as enzyme producers in various industries.
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KEYWORD
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Aspergillus niger, cellulolytic activity, chromosomelevel assembly, draft genome sequences, PacBio Sequel
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