Polynucleobacter brandtiae

General Information

Polynucleobacter brandtiae is a fascinating microorganism belonging to the genus Polynucleobacter. This genus is known for its members' diverse ecological roles, particularly in freshwater environments. One of the most intriguing aspects of P. brandtiae is its adaptation to life in acidic environments, which makes it a subject of interest for studies on microbial ecology and environmental microbiology. P. brandtiae was first isolated from an acidic lake, highlighting its ability to thrive in conditions that are challenging for many other microorganisms. This adaptability suggests that P. brandtiae possesses unique metabolic pathways and regulatory mechanisms that allow it to maintain homeostasis and perform essential biological functions in low pH environments. Another notable feature of P. brandtiae is its relatively small genome size, which is a characteristic shared by many members of the Polynucleobacter genus. This streamlined genome is thought to be an evolutionary adaptation to its specific ecological niche, enabling efficient resource utilization and rapid response to environmental changes. From a research perspective, P. brandtiae offers valuable insights into microbial life in extreme environments. Studying this organism can enhance our understanding of microbial diversity, evolution, and the mechanisms underlying acid tolerance. Additionally, P. brandtiae can serve as a model organism for exploring the impacts of environmental stressors on microbial communities and their potential applications in bioremediation and environmental monitoring. In summary, Polynucleobacter brandtiae is a unique and valuable microorganism for scientific research due to its adaptation to acidic environments, small genome size, and potential applications in understanding microbial ecology and environmental resilience.

Polynucleobacter brandtiae is a fascinating freshwater bacterium that belongs to the family of Burkholderiaceae. This organism is particularly interesting due to its ecological significance in freshwater ecosystems, where it plays a crucial role in nutrient cycling and organic matter degradation. Its presence in various aquatic environments highlights its adaptability and resilience, making it a valuable subject for studies on microbial ecology and environmental microbiology. One of the unique characteristics of P. brandtiae is its ability to thrive in oligotrophic conditions, which are environments with low nutrient concentrations. This adaptability allows it to occupy niches that are often inhospitable to many other microorganisms, showcasing its evolutionary success in diverse habitats. Moreover, P. brandtiae has been studied for its potential applications in bioremediation and water quality assessment. Its metabolic pathways and interactions with other microbial communities can provide insights into the health of aquatic ecosystems and the impacts of anthropogenic activities. Researchers are particularly interested in understanding how this bacterium contributes to the degradation of pollutants and its role in maintaining the balance of microbial populations in freshwater systems. In summary, Polynucleobacter brandtiae stands out not only for its ecological roles but also for its potential applications in environmental science, making it a valuable organism for ongoing research in microbial ecology and bioremediation strategies.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Betaproteobacteria

Order: Burkholderiales

Family: Burkholderiaceae

Genus: Polynucleobacter

Species: Polynucleobacter brandtiae

NCBI ID

1938816

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/002/797/575/GCF_002797575.1_ASM279757v1

File for sequence-based predictions:
GCF_002797575.1_ASM279757v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The microorganism Polynucleobacter brandtiae is a member of the class of bacteria known as the Proteobacteria and is primarily found in freshwater environments. While it is not traditionally associated with human disease, its ecological role in aquatic systems can have indirect implications for human health. Polynucleobacter brandtiae is known for its ability to degrade organic matter, which contributes to nutrient cycling in freshwater ecosystems. This ecological function is crucial for maintaining water quality, which can impact human populations relying on these water sources for drinking and recreation. In terms of pathogenicity, there is currently no direct evidence linking Polynucleobacter brandtiae to human infections or diseases. However, its presence in water systems may indicate the health of the ecosystem, which can be a proxy for potential infections caused by other pathogenic microorganisms that thrive in similar environments. Furthermore, the study of Polynucleobacter brandtiae and related species can provide insights into antimicrobial resistance mechanisms, as these bacteria may possess genes that confer resistance to certain antibiotics, which could be relevant in understanding broader patterns of resistance in aquatic environments. Overall, while Polynucleobacter brandtiae does not have direct clinical implications, its role in freshwater ecosystems and potential interactions with other microorganisms underscore its importance in the context of environmental health and its indirect effects on human health.

Habitat and Ecological Niches

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

Polynucleobacter brandtiae is a freshwater bacterium commonly found in lentic environments such as ponds, lakes, and slow-moving streams. This microorganism thrives in oligotrophic waters, which are characterized by low nutrient concentrations and high oxygen levels. Its presence is often indicative of a healthy aquatic ecosystem, as it plays a crucial role in nutrient cycling and organic matter decomposition. In these freshwater biomes, Polynucleobacter brandtiae engages in symbiotic relationships with various aquatic organisms, including protozoa and other bacteria. This interaction can enhance nutrient availability and promote biodiversity within the microbial community. The bacterium is also known for its ability to adapt to varying environmental conditions, such as changes in temperature and pH, which allows it to occupy a range of ecological niches within its habitat. Furthermore, Polynucleobacter brandtiae contributes to the carbon cycle by participating in the breakdown of organic materials, thus releasing essential nutrients back into the water column. Its role in biodegradation and bioremediation makes it a significant player in maintaining the ecological balance of freshwater ecosystems. Overall, this microorganism exemplifies the intricate relationships and adaptations that define the health and functionality of freshwater biomes.

Industrial Application

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

The microorganism Polynucleobacter brandtiae has shown significant potential in various industrial applications, particularly in the fields of biotechnology, waste management, and environmental monitoring. This organism is known for its role in biodegradation, where it can effectively break down organic pollutants in aquatic environments, contributing to the detoxification of contaminated water bodies. Its ability to thrive in freshwater ecosystems makes it a valuable candidate for bioremediation processes aimed at restoring polluted habitats. In the realm of biotechnology, Polynucleobacter brandtiae is utilized in fermentation processes, where it can be harnessed for the production of bioactive compounds. These compounds have potential applications in pharmaceuticals, particularly as antimicrobial agents or in the development of novel therapeutic drugs. The organism's metabolic pathways are of interest for the synthesis of valuable metabolites that can be used in various industrial sectors. Moreover, its role in waste management is noteworthy, as Polynucleobacter brandtiae can contribute to the breakdown of organic waste materials, enhancing the efficiency of waste treatment systems. By promoting the degradation of complex organic substances, it aids in the reduction of waste volume and the recovery of nutrients, which can be recycled back into the ecosystem. Overall, the diverse capabilities of Polynucleobacter brandtiae in biodegradation, fermentation, and waste treatment highlight its importance in sustainable industrial practices and environmental conservation efforts.

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-3-8b-instruct:nitro	google/gemma-7b-it	mistralai/mistral-7b-instruct	google/gemini-flash-1.5	perplexity/llama-3-sonar-small-32k-chat	openchat/openchat-7b	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	mistralai/mixtral-8x7b-instruct:nitro	mistralai/mixtral-8x7b-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/gemini-pro	google/gemini-pro	google/palm-2-chat-bison-32k	google/palm-2-chat-bison-32k	openai/gpt-4o	openai/gpt-4o	anthropic/claude-3.5-sonnet	anthropic/claude-3.5-sonnet
Motility	FALSE	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	false ✓	true ✗	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	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 ✓	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	aerotolerant ✗	N/A	N/A	N/A	N/A	N/A	N/A	N/A	aerobic ✓	aerobic ✓	facultatively anaerobic ✗	facultatively anaerobic ✗	facultatively anaerobic ✗	facultatively anaerobic ✗	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 ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Biofilm formation	N/A	true	true	true	true	true	true	false	true	false	false	true	true	true	true	false	false	true	true	false	false	true	true	true	true	false	false	true	true
Animal pathogenicity	N/A	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
Biosafety level	biosafety level 1	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 2 ✗	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 1 ✓
Health association	N/A	true	false	false	true	true	true	false	true	false	false	false	false	true	true	true	true	true	true	true	true	true	true	true	true	true	true	false	false
Host association	FALSE	true ✗	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Plant pathogenicity	FALSE	false ✓	false ✓	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 ✓
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	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	coccus ✗	spirillum ✗	coccus ✗	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	coccus ✗	coccus ✗	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓

Back to Search