Neisseria arctica

General Information

Neisseria arctica is a fascinating microorganism that has garnered attention due to its unique adaptation to extreme environments. This bacterium was isolated from the Arctic region, which is notable for its harsh, cold conditions. The ability of N. arctica to thrive in such an environment makes it a subject of interest for researchers studying extremophiles and the mechanisms of cold adaptation. One of the key characteristics of Neisseria arctica is its potential for producing cold-active enzymes. These enzymes are of significant interest in biotechnology and industrial applications because they can function efficiently at low temperatures, reducing energy costs and improving processes in industries such as food processing, bioremediation, and pharmaceuticals. Additionally, N. arctica contributes to our understanding of microbial diversity in polar regions. Studying this organism helps scientists explore the genetic and metabolic pathways that enable survival in extreme cold, which can have broader implications for understanding life in other extreme environments, including extraterrestrial habitats. The discovery of Neisseria arctica also underscores the importance of exploring and preserving polar ecosystems, as they are reservoirs of unique microbial life with potential biotechnological applications. Overall, N. arctica is a valuable model for studying cold adaptation and holds promise for various scientific and industrial advancements.

Neisseria arctica is a fascinating species of bacteria that was first isolated from Arctic environments, showcasing its ability to thrive in extreme conditions. This organism is particularly interesting due to its psychrophilic nature, meaning it can grow at low temperatures, which is a significant adaptation for survival in polar regions. The ability to metabolize nutrients efficiently at these temperatures makes N. arctica a valuable subject for research into microbial life in cold ecosystems and the potential applications in biotechnology, such as enzyme production for cold-adapted processes. Another unique aspect of N. arctica is its genetic diversity, which has been observed in various strains isolated from different Arctic locations. This diversity can provide insights into microbial evolution and adaptation mechanisms in response to environmental stresses. Furthermore, the study of N. arctica contributes to our understanding of the microbial communities that play crucial roles in biogeochemical cycles in cold habitats, particularly in nutrient cycling and organic matter decomposition. In addition, N. arctica has been investigated for its potential in bioremediation, especially in cold environments where traditional methods may be less effective. Its metabolic pathways may offer innovative solutions for the degradation of pollutants in Arctic regions, making it a key player in environmental microbiology. Overall, Neisseria arctica stands out not only for its ecological significance but also for its potential applications in various scientific fields.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Betaproteobacteria

Order: Neisseriales

Family: Neisseriaceae

Genus: Neisseria

Species: Neisseria arctica

NCBI ID

1470200

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/022/870/905/GCA_022870905.1_ASM2287090v1

File for sequence-based predictions:
GCA_022870905.1_ASM2287090v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

Source: gpt-4o-mini-2024-07-18

The organism Neisseria arctica is a lesser-known member of the Neisseria genus, primarily recognized for its environmental presence rather than its clinical significance. However, its potential implications in human health are emerging. While Neisseria arctica has not been directly linked to specific infections in humans, its close relatives, such as Neisseria meningitidis and Neisseria gonorrhoeae, are well-documented pathogens responsible for serious diseases like meningitis and gonorrhea. This raises concerns about the potential for N. arctica to act as a reservoir or opportunistic pathogen, particularly in immunocompromised individuals. Pathogenicity: The pathogenic potential of N. arctica is not fully understood, but its genetic and phenotypic similarities to pathogenic Neisseria species suggest that it may possess some virulence factors. This could allow it to evade the immune response or establish infections under certain conditions. Antimicrobial Resistance: There is limited data on the antimicrobial resistance profiles of N. arctica. However, the increasing prevalence of resistance among Neisseria species highlights the need for ongoing surveillance. Understanding the resistance mechanisms in this organism could be crucial, especially if it were to emerge as a clinical pathogen. Medical Applications: Currently, there are no known medical applications of N. arctica in terms of probiotics, vaccines, or therapeutics. However, studying its interactions with the human microbiome could provide insights into its role in health and disease. In summary, while Neisseria arctica is not currently recognized as a significant clinical pathogen, its relationship with other Neisseria species and its potential for immune evasion warrant further investigation to fully understand its implications in human health.

Industrial Application

Source: gpt-4o-mini-2024-07-18

The microorganism Neisseria arctica has shown potential in various industrial applications, particularly in the fields of biotechnology and waste management. This organism is notable for its ability to thrive in extreme environments, which can be harnessed for specific processes. In biotechnology, Neisseria arctica can be utilized in enzyme production, where its enzymes may be effective in catalyzing reactions under harsh conditions, making them valuable for industrial processes that require stability at varying temperatures and pH levels. In the realm of waste management, Neisseria arctica has demonstrated capabilities in biodegradation, particularly in the breakdown of complex organic compounds. This can be particularly useful in treating wastewater or contaminated sites, where the organism can help in the degradation of pollutants, thus contributing to environmental remediation efforts. Furthermore, the unique metabolic pathways of Neisseria arctica may also be explored for biofuel production, where its ability to metabolize various substrates could lead to the development of more efficient fermentation processes. This could enhance the yield of biofuels from organic waste materials, promoting sustainable energy solutions. Overall, while research on Neisseria arctica is still emerging, its potential applications in pharmaceutical development and other industries are promising, particularly as scientists continue to explore its unique properties and capabilities.

Phenotypes and Predictions

The table shows the phenotypes and predictions. Cell colors indicate the class of the value. When literature-based data is available, a checkmark (✓) indicates a correct prediction, while an ✗ indicates an incorrect prediction.

Literature-based phenotypes: 9

LLM predicted phenotypes: 4

Phenotype	High-quality annotation	meta-llama/llama-3-8b-instruct:nitro	google/gemma-7b-it	meta-llama/llama-3-70b-instruct:nitro	google/gemini-pro-1.5	google/gemini-pro	mistralai/mistral-7b-instruct	google/gemini-flash-1.5	perplexity/llama-3-sonar-small-32k-chat	openchat/openchat-7b	anthropic/claude-3.5-sonnet	openai/gpt-3.5-turbo-0125	openai/gpt-3.5-turbo-0125	google/palm-2-chat-bison-32k	google/palm-2-chat-bison-32k	openai/gpt-4	openai/gpt-4	microsoft/wizardlm-2-8x22b	microsoft/wizardlm-2-8x22b	openai/gpt-4o	openai/gpt-4o	anthropic/claude-3-haiku:beta	anthropic/claude-3-haiku:beta	mistralai/mixtral-8x7b-instruct:nitro	mistralai/mixtral-8x7b-instruct:nitro	microsoft/phi-3-mini-128k-instruct	microsoft/phi-3-mini-128k-instruct
Motility	FALSE	true ✗	true ✗	false ✓	false ✓	false ✓	true ✗	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗
Gram staining	gram stain negative	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓
Aerophilicity	aerobic	aerotolerant ✗	N/A	aerobic ✓	aerobic ✓	N/A	N/A	N/A	N/A	N/A	N/A	facultatively anaerobic ✗	facultatively anaerobic ✗	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	N/A	N/A	N/A	N/A	N/A	N/A
Extreme environment tolerance	FALSE	false ✓	true ✗	false ✓	true ✗	false ✓	false ✓	true ✗	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓
Biofilm formation	N/A	true	true	true	false	true	true	true	true	false	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	false	false
Animal pathogenicity	N/A	true	true	true	false	true	true	false	true	false	false	true	true	true	true	false	false	false	false	false	false	true	true	false	false	false	false
Biosafety level	biosafety level 2	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 1 ✗	biosafety level 1 ✗	biosafety level 1 ✗	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 1 ✗	biosafety level 1 ✗	biosafety level 1 ✗
Health association	N/A	true	true	true	false	true	true	true	true	true	true	false	false	true	true	true	true	true	true	false	false	true	true	true	true	false	false
Host association	N/A	true	true	true	false	true	true	false	true	false	false	true	true	true	true	true	true	true	true	false	false	true	true	true	true	false	false
Plant pathogenicity	FALSE	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Spore formation	FALSE	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Hemolysis	gamma	beta ✗	alpha ✗	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	alpha ✗	alpha ✗	N/A	N/A	N/A	N/A
Cell shape	bacillus	coccus ✗	bacillus ✓	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗	coccus ✗

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