Polynucleobacter finlandensis

General Information

Polynucleobacter finlandensis is a fascinating microorganism primarily due to its ecological role and genetic characteristics. This bacterium is part of the Polynucleobacter genus, which is known for its presence in freshwater environments. One of the most intriguing aspects of P. finlandensis is its adaptation to life in humic lakes, which are rich in organic matter. This adaptation is reflected in its genome, which is streamlined and highly specialized for survival in such nutrient-poor conditions. The genome of P. finlandensis is relatively small, yet it encodes a variety of metabolic pathways that allow it to efficiently utilize the limited resources available in its environment. This makes it an excellent model organism for studying microbial ecology and evolution, particularly in oligotrophic (nutrient-poor) ecosystems. Another unique feature of P. finlandensis is its ability to form symbiotic relationships with other aquatic organisms. It often exists in close association with eukaryotic hosts, providing insights into host-microbe interactions and the co-evolution of symbiotic relationships. From a research perspective, P. finlandensis is valuable for understanding the dynamics of microbial communities in freshwater systems. Its streamlined genome and specialized metabolic capabilities make it a key player in the cycling of organic matter and nutrients in these environments. In summary, Polynucleobacter finlandensis stands out due to its ecological niche, streamlined genome, and symbiotic relationships, making it a significant organism for studies in microbial ecology, evolution, and environmental microbiology.

Polynucleobacter finlandensis 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 plays a crucial role in the cycling of organic matter and nutrients. Its ability to thrive in low-nutrient conditions makes it a model organism for studying microbial ecology and evolution. One of the most notable characteristics of P. finlandensis is its genetic diversity, which has been observed in various strains isolated from different geographical locations. This diversity is not only important for understanding the evolutionary adaptations of bacteria to specific environments but also provides insights into the mechanisms of microbial survival and competition in aquatic habitats. Additionally, Polynucleobacter finlandensis has been studied for its potential applications in biotechnology. Its metabolic pathways and enzymatic capabilities could be harnessed for bioremediation processes, particularly in the degradation of pollutants in freshwater systems. The organism's ability to utilize a wide range of organic compounds further enhances its value in environmental microbiology research. Furthermore, the genome of P. finlandensis has been sequenced, providing a wealth of information for researchers interested in microbial genomics. The insights gained from its genomic data can contribute to our understanding of gene function, regulation, and the evolutionary history of bacteria. Overall, Polynucleobacter finlandensis stands out as a significant organism for both ecological studies and potential biotechnological applications.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Betaproteobacteria

Order: Burkholderiales

Family: Burkholderiaceae

Genus: Polynucleobacter

Species: Polynucleobacter finlandensis

NCBI ID

1855894

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/018/881/755/GCA_018881755.1_ASM1888175v1

File for sequence-based predictions:
GCA_018881755.1_ASM1888175v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The microorganism Polynucleobacter finlandensis is a freshwater bacterium that has garnered attention for its potential role in human health and disease associations. While primarily known for its ecological significance in aquatic environments, its clinical relevance is emerging, particularly in the context of opportunistic infections. There have been isolated reports suggesting that P. finlandensis may be involved in infections in immunocompromised individuals, although these cases are rare and not yet fully understood. Pathogenicity of P. finlandensis is not well characterized, but its presence in clinical samples raises questions about its potential as a pathogen. The organism's ability to survive in various environments may contribute to its immune evasion strategies, allowing it to persist in the human body under certain conditions. In terms of antimicrobial resistance, there is limited data available, but the organism's environmental adaptability suggests that it may possess mechanisms to withstand certain antimicrobial agents. This aspect warrants further investigation, especially in the context of rising antimicrobial resistance in various bacterial species. Currently, there are no established medical applications such as probiotics, vaccines, or therapeutics directly associated with Polynucleobacter finlandensis. However, its ecological role in freshwater systems may provide insights into microbial interactions that could be beneficial in understanding broader microbial dynamics in health and disease. Overall, while P. finlandensis is not a well-known pathogen, its potential implications in clinical settings highlight the need for ongoing research into its characteristics and interactions with human health.

Habitat and Ecological Niches

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

Polynucleobacter finlandensis is a freshwater bacterium commonly found in various lentic habitats, such as lakes, ponds, and wetlands. This microorganism thrives in environments characterized by low nutrient availability and high organic matter content, often residing in the water column or sediment layers. Its ecological niche is primarily associated with the microbial loop, where it plays a crucial role in nutrient cycling and energy transfer within the aquatic ecosystem. In these freshwater biomes, P. finlandensis exhibits notable interactions with other microorganisms, including symbiotic relationships with phytoplankton and other bacteria. It contributes to the degradation of organic materials, thus facilitating the recycling of nutrients essential for primary producers. This bacterium is particularly adept at adapting to varying environmental conditions, such as changes in temperature and pH, which allows it to maintain its population in diverse freshwater systems. Furthermore, Polynucleobacter finlandensis is often studied for its role in biogeochemical cycles, particularly in the cycling of carbon and nitrogen. Its presence can indicate the health of freshwater ecosystems, making it an important organism for ecological monitoring and research. Overall, this bacterium exemplifies the intricate relationships and adaptations found within freshwater biomes, highlighting its significance in maintaining ecological balance.

Industrial Application

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

The microorganism Polynucleobacter finlandensis has shown significant potential in various industrial applications. One of the primary areas of interest is in biotechnology, where this organism is utilized for its unique metabolic capabilities. It is known to participate in fermentation processes, which can be harnessed for the production of valuable metabolites and bioactive compounds. In the realm of waste management, Polynucleobacter finlandensis plays a crucial role in the biodegradation of organic pollutants. Its ability to thrive in nutrient-poor environments makes it an excellent candidate for bioremediation, where it can help in the breakdown of harmful substances in contaminated water bodies. This characteristic is particularly beneficial in treating wastewater and improving water quality. Furthermore, the organism has been studied for its potential in biofuel production. By utilizing its metabolic pathways, researchers are exploring ways to convert biomass into biofuels through fermentation processes, which could lead to more sustainable energy sources. In pharmaceutical development, Polynucleobacter finlandensis has been investigated for its ability to produce enzymes that may have therapeutic applications. The enzymatic activity of this microorganism can be harnessed for the synthesis of pharmaceuticals or as biocatalysts in various chemical reactions. Overall, Polynucleobacter finlandensis demonstrates a versatile range of applications across multiple industries, making it a valuable organism for future research and development.

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: 3

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

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