Polynucleobacter kasalickyi

General Information

Polynucleobacter kasalickyi is a fascinating microorganism that belongs to the genus Polynucleobacter. This species is particularly interesting due to its ecological versatility and adaptation to freshwater environments. It was first isolated from a small pond in the Czech Republic, highlighting its ability to thrive in diverse aquatic habitats. One of the most remarkable features of P. kasalickyi is its genomic adaptability. The genome of this bacterium is relatively small, yet it encodes a wide array of metabolic pathways, allowing it to efficiently utilize various organic compounds found in its environment. This metabolic flexibility makes P. kasalickyi an important player in the carbon cycle of freshwater ecosystems. Additionally, P. kasalickyi is known for its symbiotic relationships with various eukaryotic hosts, including ciliates. These interactions are of significant interest to researchers studying microbial ecology and symbiosis, as they provide insights into the complex dynamics between microorganisms and their hosts. From a biotechnological perspective, P. kasalickyi holds potential due to its biodegradation capabilities. It can break down a variety of pollutants, making it a candidate for bioremediation efforts aimed at cleaning contaminated water bodies. In summary, Polynucleobacter kasalickyi is a microorganism of considerable interest due to its ecological role, genomic adaptability, symbiotic relationships, and potential applications in environmental biotechnology. Its study contributes valuable knowledge to the fields of microbial ecology, environmental science, and biotechnology.

Polynucleobacter kasalickyi is a fascinating freshwater bacterium that belongs to the family of Burkholderiaceae. This organism is particularly interesting due to its unique ecological niche and its role in aquatic ecosystems. It is often found in oligotrophic (nutrient-poor) environments, where it contributes to the cycling of organic matter and plays a significant role in the microbial food web. Its ability to thrive in low-nutrient conditions makes it a model organism for studying microbial adaptation and survival strategies. One of the most notable features of P. kasalickyi is its genetic diversity, which has been a subject of research in understanding evolutionary processes in bacteria. The organism exhibits a high degree of genetic variability, which can provide insights into the mechanisms of speciation and adaptation in microbial populations. Researchers have utilized this bacterium to explore the dynamics of microbial communities and their responses to environmental changes. Additionally, Polynucleobacter kasalickyi has been studied for its potential applications in biotechnology, particularly in bioremediation and wastewater treatment. Its metabolic capabilities allow it to degrade various organic compounds, making it a candidate for use in cleaning up contaminated environments. The study of this organism not only enhances our understanding of microbial ecology but also opens avenues for practical applications in environmental management. In summary, Polynucleobacter kasalickyi stands out due to its ecological significance, genetic diversity, and potential biotechnological applications, making it a valuable subject for ongoing research in microbiology and environmental science.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Betaproteobacteria

Order: Burkholderiales

Family: Burkholderiaceae

Genus: Polynucleobacter

Species: Polynucleobacter kasalickyi

NCBI ID

1938817

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/900/176/405/GCA_900176405.1_IMG-taxon_2708742530_annotated_assembly

File for sequence-based predictions:
GCA_900176405.1_IMG-taxon_2708742530_annotated_assembly_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The microorganism Polynucleobacter kasalickyi is a member of the class of bacteria known as Proteobacteria, specifically within the family of Polynucleobacteraceae. This organism is primarily known for its role in freshwater ecosystems, where it contributes to the microbial community structure. While P. kasalickyi is not typically associated with human disease, its presence in aquatic environments raises questions about its potential interactions with human health, particularly in relation to waterborne infections and environmental microbiomes. Clinical implications of Polynucleobacter kasalickyi may include its role in biofilm formation in aquatic systems, which can influence the growth of pathogenic organisms. The organism's ability to thrive in various environmental conditions suggests it may possess adaptive mechanisms that could be relevant in understanding microbial ecology and the dynamics of pathogen-host interactions. Furthermore, the study of P. kasalickyi may provide insights into antimicrobial resistance mechanisms, as environmental bacteria often harbor resistance genes that can be transferred to pathogenic species. Understanding these interactions is crucial for developing strategies to mitigate antibiotic resistance in clinical settings. While there are currently no documented outbreaks or direct associations with human disease, the ecological role of Polynucleobacter kasalickyi in freshwater systems underscores the importance of monitoring environmental microorganisms for their potential impact on human health and disease dynamics.

Habitat and Ecological Niches

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

Polynucleobacter kasalickyi is a freshwater bacterium commonly found in various lentic and lotic environments, particularly in nutrient-rich waters such as lakes, ponds, and slow-moving streams. This microorganism thrives in oligotrophic to eutrophic conditions, showcasing its adaptability to different nutrient levels. It plays a crucial role in the aquatic ecosystem by participating in the nitrogen cycle, where it contributes to the breakdown of organic matter and the recycling of nutrients, thus supporting the overall health of the water body. In terms of ecological interactions, Polynucleobacter kasalickyi often engages in symbiotic relationships with other microorganisms, including algae and protozoa. These interactions can enhance nutrient availability and promote biodiversity within its habitat. Additionally, this bacterium is known for its ability to adapt to varying environmental conditions, such as changes in temperature and pH, which allows it to occupy a wide range of ecological niches. Overall, Polynucleobacter kasalickyi is an essential component of freshwater biomes, contributing to nutrient cycling and supporting the complex web of life in its aquatic environments.

Industrial Application

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

The microorganism Polynucleobacter kasalickyi has shown potential in various industrial applications, particularly in the fields of biotechnology and waste management. This organism is known for its role in biodegradation, where it can effectively break down organic pollutants in aquatic environments, making it valuable for waste treatment processes. Its ability to thrive in freshwater ecosystems allows it to contribute to the natural purification of water bodies, thus aiding in the management of wastewater and reducing the impact of contaminants. In the realm of biofuel production, Polynucleobacter kasalickyi may play a role in the fermentation of organic materials, potentially leading to the generation of bioethanol or biogas. The metabolic pathways utilized by this microorganism can be harnessed to convert biomass into renewable energy sources, contributing to sustainable energy solutions. Additionally, there is growing interest in the pharmaceutical development sector, where Polynucleobacter kasalickyi could be explored for its unique enzymatic activities. The enzymes produced by this microorganism may have applications in drug formulation or as biocatalysts in various chemical reactions, enhancing the efficiency and specificity of pharmaceutical processes. Overall, Polynucleobacter kasalickyi represents a promising candidate for multiple industrial applications, particularly in biodegradation, waste treatment, and biofuel production, with potential future contributions to pharmaceutical innovations.

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: 8

LLM predicted phenotypes: 4

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

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