关于Streptomyces sp. 的基因组序列草案 菌株ICN988,从戈尔戈尼亚菌种中分离出来
Sangeetha Nallathambi1, Albert Joshua Sam1, Samuel Gnana Prakash Vincent1
1Centre for Marine Science and Technology (CMST), Manonmaniam Sundaranar University , Rajakkamangalam, Tamil Nadu, India.
Microbiology resource announcements
|August 18, 2023
概括
这项研究介绍了Streptomyces sp.的基因组草案. 菌株ICN988是来自戈尔戈尼亚的一种动态菌株. 分析显示了生物合成的19个基因集群.
科学领域:
- 微生物基因组学 微生物基因组学
- 行动真菌生物学的生物学
- 海洋天然产品 海洋天然产品
背景情况:
- 斯特雷普托米切斯物种是生物活性化合物的丰富生产者.
- 海洋环境,如戈戈尼亚,是新型微生物的未经探索的来源.
- 基因组测序对于理解微生物生物合成潜力至关重要.
研究的目的:
- 确定Streptomyces sp.的基因组序列草案. 菌株 ICN988.8. 菌株 ICN988.8. 菌株 ICN988.8. 菌株 ICN988.8. 菌株 ICN988.8.
- 在ICN988基因组中识别生物合成基因集群.
- 为探索这种菌株的新型天然产品提供基础.
主要方法:
- 隔离了Streptomyces sp. 这种菌种. 来自戈戈尼亚的ICN988菌株.
- 全基因组测序和组装.
- 生物信息分析用于识别基因集群.
主要成果:
- 这是一个Streptomyces sp.的基因组草案. 已经成功组装了ICN988菌株.
- 基因组大小为6,122,654个基对,高GC含量为73%.
- 确定了19个假定生物合成基因集群.
结论:
- 基因组数据为Streptomyces sp.的代谢能力提供了洞察力. ICN988.8. ICN988.8. ICN988.8. ICN988.8. ICN988.8. ICN988.8. ICN98.8.8. ICN98.8.8. ICN98.8.8. ICN98.8.8. ICN98.8.2. ICN98.2. ICN98.2. ICN98.8.2. ICN98.3.3 ICN98.2.3 ICN98.2.4 ICN98.2 ICN98.2.3 ICN98.2.4 ICN98.2 ICN98.3 ICN98.2 ICN98.3 ICN98.2 ICN98.3 ICN98.4 ICN98.2 ICN98.3 ICN98.2 ICN98.3 ICN98.4 ICN98.2 ICN98.3 ICN98.4 ICN98.2 ICN98.3 ICN98.4 ICN98.2 ICN98.4 ICN98.4 ICN98.4 ICN98.5 ICN98.2 ICN98.4 ICN98.5 ICN98.4 ICN9 is also known as ICN
- 鉴定出来的基因集群表明,有可能发现新的化合物.
- 这项研究为未来对这种海洋衍生性虫的天然产品的研究奠定了基础.
相关概念视频
Bacterial Phylum Actinobacteria
36
Coryneform bacteria are gram-positive, aerobic, nonmotile rods that exhibit irregular, club-shaped, or V-shaped arrangements. Their V-shape results from snapping division, where the inner cell wall layer forms the cross-wall, while the outer layer remains intact until it ruptures on one side, causing the daughter cells to bend away.The primary genera are Corynebacterium and Arthrobacter. Corynebacterium includes diverse species, ranging from saprophytes to pathogens like Corynebacterium...
36
Genomic DNA in Prokaryotes
44.0K
The genome of most prokaryotic organisms consists of double-stranded DNA organized into one circular chromosome in a region of cytoplasm called the nucleoid. The chromosome is tightly wound, or supercoiled, for efficient storage. Prokaryotes also contain other circular pieces of DNA called plasmids. These plasmids are smaller than the chromosome and often carry genes that confer adaptive functions, such as antibiotic resistance.
Genomic Diversity in Bacteria
Although bacterial genomes are much...
Genomic Diversity in Bacteria
Although bacterial genomes are much...
44.0K
Modern Molecular Taxonomy
52
Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
52
Bacterial Phylum Spirochaetes
40
Spirochetes, unique bacteria in the phylum Spirochaetes, are gram-negative, motile, tightly coiled, slender, and flexible. They inhabit aquatic sediments and animals, with some causing diseases like syphilis. Spirochetes are classified into eight genera based on habitat, pathogenicity, phylogeny, and characteristics.Their distinctive motility arises from endoflagella, located within the cell’s periplasm. These endoflagella anchor at the cell poles and extend along the cell length, encased...
40


