• 미생물학회지
• /
• 제55권2호
• /
• pp.167-170
• /
• 2019

Pantoea intestinalis SRCM103226은 식용곤충 밀웜으로부터 분리하였으며, zeaxanthin을 메인으로 생산하였다. P. intestinalis SRCM103226의 유전체 분석을 실시하여 4,784,919 bp 크기의 염기서열, GC 비율은 53.41%로 나타났으며, 플라스미드는 존재하지 않는다. RAST server를 이용하여 annotation한 결과 4,332개의 코딩유전자, 22개의 rRNA, 85개의 tRNA 유전자가 확인되었다 지놈분석결과 zeaxanthin 생합성회로 5개 유전자를 가지고 있다. 이러한 유전체 정보는 zeaxanthin 생합성 경로의 분자 진화의 비교 유전체학 연구에 대한 기초 정보를 제공한다.

• 미생물학회지
• /
• 제54권1호
• /
• pp.87-89
• /
• 2018

Flavisolibacter tropicus $LCS9^T$은 한국 중서부에 위치한 서천 국립생태원 에코리움 내 열대관 토양에서 분리되었다. 이 연구에서 G + C 함량이 41.5%인 5,940,863 bp 의 원형 염색체로 구성된 Flavisolibacter tropicus $LCS9^T$ 의 완전한 게놈서열을 분석하였다. 이 완전한 게놈서열은 5,075 개의 유전자, 337개의 위유전자 그리고 59 개의 rRNA 유전자를 포함하고 있다. 유전체 특징은 감마선 및 UVC 에 대응하는 주요 효소를 포함하였다.

• 한국미생물·생명공학회지
• /
• 제51권4호
• /
• pp.566-568
• /
• 2023

In this report, we present the whole-genome sequence of Bifidobacterium bifidum DS0908 isolated from the human fecal sample. The genome composed of a single circular chromosome is 2,223,317 bp long and the DNA G+C content is 62.65%. No virulence genes were detected in the genomic sequences of B. bifidum DS0908.

• 한국미생물·생명공학회지
• /
• 제51권3호
• /
• pp.300-302
• /
• 2023

This research presents the whole-genome sequence of Priestia megaterium S1, which was isolated from the soil of soybean (Glycine max). The genome of the strain is composed of a single chromosome with 5,297,673 bp, and the GC content is 38.12%.

• 식물분류학회지
• /
• 제52권4호
• /
• pp.269-274
• /
• 2022

Dracocephalum rupestre Hance is a perennial herb distributed across China, Mongolia, and Korea. This study reports the first complete chloroplast genome sequence of D. rupestre. The plastome is 151,230 bp long and exhibits a typical quadripartite structure comprising a large single-copy region of 82,536 bp, a small single-copy region of 17,408 bp, and a pair of identical inverted repeat regions of 25,643 bp each. It contains 130 genes, comprising 85 protein-coding genes, 37 tRNA genes, and eight rRNA genes. Phylogenetic analysis of D. rupestre and related species of Lamiaceae showed that the genus Dracocephalum is a monophyletic group, and D. rupestre is most closely related to D. psammophilum.

• 한국미생물·생명공학회지
• /
• 제51권4호
• /
• pp.545-547
• /
• 2023

Staphylococcus epidermidis is a normal flora of human skin and is occasionally associated with pathogenic infections. We report the complete genome sequence of methicillin-resistant Staphylococcus epidermidis strain Z0118SE0272 isolated from the residential environment sharing by a companion dog and dwellers. Resistance to cefoxitin was observed in the strain, whereas it was susceptible to erythromycin, clindamycin, quinupristin-dalfopristin, trimethoprim-sulfamethoxazole, mupirocin, vancomycin, teicoplanin, linezolid, and tigecycline. The strain Z0118SE0272 identified as sequence type 130 possessed the mecA gene responsible for methicillin resistance, which composed the new type of staphylococcal cassette chromosome mec elements lacking mecRI.

• 한국미생물·생명공학회지
• /
• 제51권4호
• /
• pp.555-558
• /
• 2023

Staphylococcus aureus is a prominent multidrug-resistant pathogen known for its resistance to a variety of antibiotics. To combat this, a wide range of antibiotics, including quinolones, is utilized. While the efficacy of quinolones against S. aureus has been established, the rise in quinolone-resistant strains, particularly in methicillin-resistant S. aureus (MRSA), has necessitated a shift in their usage patterns. Genomic sequencing plays a crucial role as it offers insights into the genetic mechanisms of resistance. Thus, we report the complete genome sequence of an oxolinic acid-resistant strain of S. aureus isolated from sweet potato leaves, a crop commonly cultivated in Korea.

• 한국자원식물학회:학술대회논문집
• /
• 한국자원식물학회 2018년도 춘계학술발표회
• /
• pp.43-43
• /
• 2018

Dumortiera hirsuta (Sw.) Nees (Dumortieraceae) is a thallose liverwort distributed in tropics and subtropics. It is the only species in family Dumortieraceae, which is the second basal family in order Marchantiales. D. hirsuta is characterized by hairy receptacles and lacking air chamber. The complete chloroplast genome of D. hirsuta was successfully rescued from raw reads generated by HiSeq4000. Its total length is 122,050 bp consisting of four regions: large single copy (LSC) region (81,697 bp), small single copy (SSC) region (20,061 bp), and two inverted repeats (IRs; 10,146 bp per each). It contained 129 genes (84 coding DNA sequence (CDS), eight rRNAs, and 37 tRNAs); 18 genes including four rRNAs, and five tRNAs are duplicated in the IR regions. The overall GC content of D. hirsuta is 28.7%, which is almost same to that of Marchantia paleacea. Phylogenetic tree based on all genes from whole chloroplast genomes will provides phylogenetic position of D. hirstua. This sequence will be an fundamental resources for further researches of order Marchantiales.

• 미생물학회지
• /
• 제53권4호
• /
• pp.344-346
• /
• 2017

발효 식품에서 널리 발견되는 Lactobacillus plantarum은 환경에 적응하기 위한 다양한 표현형 및 유전적 특성을 가지고 있다. 우리는 사과 주스의 malolactic 발효를 위해 선발한 L. plantarum JBE245 (= KCCM43243) 유전체의 전체 염기서열과 주석을 보고한다. 유전체는 2907개의 암호화 된 영역, 45개의 위유전자, 91개의 RNA 유전자를 포함한 단일 원형 염색체로 구성되었으며 그 크기는 3,262,611 bp였다. 이 유전체는 4개의 malate dehydrogenase 및 3개의 malate permease 유전자들과 함께 다양한 종류의 plantaricins 합성 유전자들을 포함하고 있었다. 이러한 유전적 특성은 발효 동안 사과 주스의 부패 방지와 사과산(malate)의 젖산(lactate)으로의 효율적 전환이 요구되는 균주의 선발 기준과 잘 부합되었다.

• Journal of Animal Science and Technology
• /
• 제62권5호
• /
• pp.761-763
• /
• 2020

Here we report the complete genome sequence of Bacillus amyloliquefaciens ATC6, which produces acidic cellulase, isolated from pig feces. The genome is 4,062,817 bp in length and has a guanine-cytosine (GC) content of 46.27%. Among the predicted 3,913 protein-coding genes, two glucanase genes, which are involved in lichenan and cellulose degradation, were found. This genome analysis helps clarify the mechanism involved in cellulose biodegradation and support its application for efficient use of livestock feeds.