Polynucleobacter acidiphobus

General Information

Polynucleobacter acidiphobus is a fascinating microorganism primarily due to its adaptation to acidic environments. This bacterium is part of the genus Polynucleobacter, which is known for its diverse ecological niches and significant roles in freshwater ecosystems. One of the most intriguing aspects of P. acidiphobus is its ability to thrive in low pH conditions, which makes it an excellent model organism for studying acid tolerance mechanisms in bacteria. P. acidiphobus was first isolated from an acidic lake, highlighting its ecological importance in such environments. The species name 'acidiphobus' itself reflects its preference for acidic habitats. This bacterium contributes to the microbial community by participating in the degradation of organic matter, thus playing a crucial role in nutrient cycling within its ecosystem. Another notable feature of P. acidiphobus is its relatively small genome size, which is a characteristic shared by many members of the Polynucleobacter genus. This compact genome is thought to be an adaptation to its specific ecological niche, allowing for efficient resource utilization and survival in nutrient-limited conditions. From a research perspective, P. acidiphobus is valuable for studying microbial ecology, evolutionary biology, and environmental microbiology. Its unique adaptations to acidic environments provide insights into the genetic and physiological mechanisms that enable survival under such extreme conditions. Additionally, understanding these mechanisms can have broader implications for biotechnology and industrial applications, where acid tolerance is a desirable trait. In summary, Polynucleobacter acidiphobus stands out due to its acid tolerance, ecological role in acidic freshwater environments, and compact genome, making it a significant subject of study in various scientific fields.

Polynucleobacter acidiphobus is a fascinating freshwater bacterium that belongs to the family of Burkholderiaceae. This organism is particularly notable for its acidophilic nature, thriving in environments with low pH levels, which makes it an excellent model for studying microbial life in extreme conditions. Its ability to survive and proliferate in acidic waters provides insights into the mechanisms of acid resistance and adaptation, which can have broader implications for understanding microbial ecology in similar habitats, such as acid mine drainage or acidic lakes. One of the unique aspects of P. acidiphobus is its genetic diversity and the presence of various strains that exhibit different metabolic capabilities. This diversity allows researchers to explore the evolutionary adaptations that enable these bacteria to exploit specific ecological niches. Furthermore, the organism's relatively simple genome makes it an attractive candidate for genetic studies, particularly in the field of synthetic biology and metabolic engineering. Additionally, Polynucleobacter acidiphobus has been studied for its role in nutrient cycling within freshwater ecosystems. Its interactions with other microorganisms and its contribution to the overall microbial community dynamics are of significant interest, especially in understanding how microbial communities respond to environmental changes. In summary, P. acidiphobus stands out due to its acidophilic lifestyle, genetic diversity, and ecological significance, making it a valuable organism for research in microbial ecology, evolutionary biology, and environmental science.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Betaproteobacteria

Order: Burkholderiales

Family: Burkholderiaceae

Genus: Polynucleobacter

Species: Polynucleobacter acidiphobus

NCBI ID

556053

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/003/065/385/GCF_003065385.1_ASM306538v1

File for sequence-based predictions:
GCF_003065385.1_ASM306538v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The microorganism Polynucleobacter acidiphobus is a freshwater bacterium that has garnered interest due to its potential implications in human health and disease associations. While primarily studied in environmental contexts, its presence in various aquatic ecosystems suggests a role in microbial community dynamics, which can indirectly influence human health through water quality and ecosystem balance. Although P. acidiphobus is not directly associated with pathogenicity in humans, its ecological role may impact the prevalence of other pathogenic microorganisms in freshwater environments. This bacterium is known for its ability to thrive in acidic conditions, which may provide insights into antimicrobial resistance mechanisms, particularly in environments where other pathogens are present. Furthermore, the study of P. acidiphobus contributes to our understanding of microbial interactions and immune response mechanisms in aquatic systems, potentially informing the development of therapeutics or probiotics that leverage beneficial microbial properties. Overall, while Polynucleobacter acidiphobus is not a direct human pathogen, its ecological significance and potential interactions with other microorganisms highlight its relevance in the broader context of public health and environmental microbiology.

Habitat and Ecological Niches

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

Polynucleobacter acidiphobus is a freshwater bacterium commonly found in acidic environments such as peat bogs and acidic lakes. This microorganism thrives in conditions where the pH is significantly lower than neutral, often in the range of 4 to 6. Its ability to adapt to these extreme pH levels allows it to occupy a unique ecological niche within these biomes. In these acidic habitats, P. acidiphobus plays a crucial role in the microbial community by participating in the nitrogen cycle. It contributes to the breakdown of organic matter, facilitating nutrient cycling and supporting the overall health of the ecosystem. The presence of this bacterium can influence the availability of nutrients for other organisms, thereby impacting the entire food web. Additionally, Polynucleobacter acidiphobus exhibits symbiotic relationships with other microorganisms, which can enhance its survival and proliferation in these challenging environments. Its interactions with other microbial species can lead to increased resilience against environmental stressors, such as fluctuations in pH and temperature. Overall, Polynucleobacter acidiphobus is a key player in acidic freshwater ecosystems, showcasing remarkable adaptations that allow it to thrive in conditions that are inhospitable to many other organisms.

Industrial Application

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

The microorganism Polynucleobacter acidiphobus has shown significant potential in various industrial applications. One of the primary areas of interest is in biotechnology, where it is utilized for its unique metabolic capabilities. This organism is known for its ability to thrive in acidic environments, making it a candidate for biodegradation processes, particularly in the treatment of acidic wastewaters. Its metabolic pathways can facilitate the breakdown of pollutants, contributing to more sustainable waste management practices. In the realm of biofuel production, Polynucleobacter acidiphobus can be involved in fermentation processes that convert organic materials into biofuels. Its efficiency in metabolizing various substrates can enhance the yield of bioethanol and other biofuels, providing a renewable energy source. Additionally, this microorganism has potential applications in pharmaceutical development. Its unique biochemical properties may lead to the discovery of novel compounds that can be used in drug formulation or as biocatalysts in pharmaceutical synthesis. The enzymatic activities exhibited by Polynucleobacter acidiphobus can be harnessed for the production of specific metabolites that are valuable in the pharmaceutical industry. Overall, Polynucleobacter acidiphobus represents a versatile organism with promising applications in waste management, biofuel production, and pharmaceutical development, showcasing its importance in advancing industrial biotechnology.

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	meta-llama/llama-3-8b-instruct:nitro	mistralai/mixtral-8x7b-instruct:nitro	google/gemini-pro-1.5	perplexity/llama-3-sonar-small-32k-chat	google/palm-2-chat-bison-32k	anthropic/claude-3.5-sonnet	google/gemini-flash-1.5	google/gemma-7b-it	openai/gpt-4	openai/gpt-4	mistralai/mistral-7b-instruct	mistralai/mistral-7b-instruct	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	microsoft/wizardlm-2-8x22b	microsoft/wizardlm-2-8x22b	anthropic/claude-3-haiku:beta	anthropic/claude-3-haiku:beta	openai/gpt-4o	openai/gpt-4o	microsoft/phi-3-mini-128k-instruct	microsoft/phi-3-mini-128k-instruct	openchat/openchat-7b	openchat/openchat-7b	google/gemini-pro	google/gemini-pro
Motility	FALSE	true ✗	false ✓	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	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 ✗	facultatively anaerobic ✗	aerobic ✓	N/A	N/A	N/A	N/A	N/A	aerobic ✓	aerobic ✓	aerotolerant ✗	aerotolerant ✗	aerobic ✓	aerobic ✓	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 ✗	true ✗	false ✓	true ✗	false ✓	true ✗	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓
Biofilm formation	N/A	true	true	false	true	true	true	true	true	false	false	false	false	false	false	true	true	true	true	true	true	false	false	true	true	true	true	false	false
Animal pathogenicity	N/A	false	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
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 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 2 ✗	biosafety level 2 ✗	biosafety level 1 ✓	biosafety level 1 ✓
Health association	N/A	false	true	true	true	true	false	false	true	true	true	false	false	false	false	false	false	true	true	false	false	false	false	false	false	true	true	true	true
Host association	N/A	false	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
Plant pathogenicity	FALSE	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	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 ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	coccus ✗	coccus ✗	spirillum ✗	spirillum ✗	bacillus ✓	bacillus ✓

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