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살진균제 디페노코나졸을 분해하는 Sphingomonas histidinilytica C8-2 의 유전체 염기서열 분석

Genome sequence analysis of Sphingomonas histidinilytica C8-2 degrading a fungicide difenoconazole

미생물학회지 2019년 55권 4호 p.428 ~ 431
허준 ( Heo Jun ) - 농촌진흥청 국립농업과학원 농업미생물과

박인철 ( Park In-Cheol ) - 농촌진흥청 국립농업과학원 농업미생물팀
유재홍 ( Yoo Jae-Hong ) - 농촌진흥청 국립농업과학원 농업미생물과
한병학 ( Han Byeong-Hak ) - 농촌진흥청 국립농업과학원 농업미생물과
권순우 ( Kwon Soon-Woo ) - 농촌진흥청 국립농업과학원 농업미생물과
이세원 ( Lee Se-Weon ) - 농촌진흥청 국립농업과학원 농업미생물과
안재형 ( Ahn Jae-Hyung ) - 농촌진흥청 국립농업과학원 농업미생물과

Abstract


A bacterial strain C8-2, which can rapidly degrade a triazole fungicide difenoconazole, was isolated from an agricultural soil.
The genome of strain C8-2 was sequenced and compared with its non- difenoconazole-degrading relative, Sphingomoans histidinilytica UM2 T . The OrthoANI value between the two strains was 99.3% thus strain C8-2 was identified as S. histidinilytica.
The genome of strain C8-2 is composed of one chromosome and one plasmid, with a total size of 5,758,685 bp, a G + C content of 67.2%, 5,393 coding genes (CDS), 114 pseudogenes and 59 RNA genes. Strain C8-2 harbors seven aromatic ringhydroxylating dioxygenases not found in strain UM2 T , and two of them showed high amino acid sequence identities (more than 96%) with the angular dioxygenases previously reported to hydroxylate the diphenyl ether group of 3-phenoxybenzoate, yielding 3-hydroxybenzoate and catechol.

키워드

Sphingomonas histidinilytica; biodegradation; fungicide; genome sequence
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