Pantoea brenneri

General Information

Pantoea brenneri is a fascinating microorganism belonging to the family Enterobacteriaceae. This bacterium is particularly interesting due to its plant-associated lifestyle. It has been isolated from various plant environments, including the rhizosphere, phyllosphere, and even from plant tissues. This association with plants suggests that P. brenneri may play a role in plant health, either as a symbiont or as a potential biocontrol agent against plant pathogens. One of the unique aspects of Pantoea brenneri is its ability to produce a variety of secondary metabolites. These compounds can have antimicrobial properties, making P. brenneri a subject of interest for developing new antibiotics or biopesticides. Additionally, the bacterium's metabolic versatility allows it to thrive in diverse environments, which is a testament to its adaptability and ecological significance. From a research perspective, Pantoea brenneri is valuable for studying plant-microbe interactions. Understanding how this bacterium interacts with its plant hosts can provide insights into the mechanisms of symbiosis, plant growth promotion, and disease suppression. Moreover, the genetic and biochemical pathways involved in these interactions are of great interest for biotechnological applications. In summary, Pantoea brenneri stands out due to its plant-associated nature, production of bioactive compounds, and its potential applications in agriculture and biotechnology. Its study not only enhances our understanding of microbial ecology but also opens up possibilities for practical applications in improving plant health and developing new antimicrobial agents.

Pantoea brenneri is a fascinating bacterium belonging to the family Enterobacteriaceae. This organism is particularly notable for its versatile metabolic capabilities, which allow it to thrive in a variety of environments, including soil, water, and plant surfaces. One of the most interesting aspects of P. brenneri is its ability to engage in plant growth promotion, making it a subject of interest in agricultural research. It has been shown to produce phytohormones such as indole-3-acetic acid (IAA), which can enhance root development and overall plant health. Additionally, P. brenneri has been identified as a potential biocontrol agent against certain plant pathogens, contributing to sustainable agricultural practices. Its role in the nitrogen cycle is also significant, as it can fix atmospheric nitrogen, thereby improving soil fertility. From a research perspective, P. brenneri serves as a model organism for studying microbial interactions within the rhizosphere, the region of soil influenced by plant roots. Its genetic and metabolic diversity makes it a valuable tool for understanding the complexities of microbial ecology and the potential for biotechnological applications. Furthermore, its ability to degrade various organic compounds positions it as a candidate for bioremediation efforts, particularly in contaminated environments. In summary, Pantoea brenneri stands out due to its plant-associated benefits, biocontrol potential, and environmental applications, making it a significant organism in both ecological and agricultural research.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Gammaproteobacteria

Order: Enterobacterales

Family: Erwiniaceae

Genus: Pantoea

Species: Pantoea brenneri

NCBI ID

472694

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/902/506/485/GCA_902506485.1_PANT111_assembly

File for sequence-based predictions:
GCA_902506485.1_PANT111_assembly_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The bacterium Pantoea brenneri is a member of the Enterobacteriaceae family and has been associated with various clinical implications. It is primarily known for its role as an opportunistic pathogen, particularly in immunocompromised patients. Infections caused by Pantoea brenneri can include bacteremia, pneumonia, and urinary tract infections, often occurring in individuals with underlying health conditions such as diabetes or malignancies. The organism is notable for its antimicrobial resistance, particularly to commonly used antibiotics, which complicates treatment options. Resistance mechanisms may involve the production of beta-lactamases and efflux pumps, contributing to its ability to evade standard therapeutic regimens. Furthermore, Pantoea brenneri has been implicated in nosocomial infections, particularly in patients with indwelling medical devices, highlighting its relevance in hospital settings. While it is not commonly used in probiotics or vaccines, understanding its pathogenicity and resistance patterns is crucial for effective clinical management and infection control strategies. The organism's interaction with the human immune system can involve evasion tactics, such as biofilm formation, which enhances its survival in hostile environments. Overall, Pantoea brenneri serves as a reminder of the challenges posed by opportunistic pathogens in healthcare settings.

Habitat and Ecological Niches

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

Pantoea brenneri is a versatile bacterium commonly associated with a variety of habitat types, particularly in agricultural and natural environments. This microorganism is often found in the rhizosphere of plants, where it plays a crucial role in promoting plant growth through its ability to fix nitrogen and produce phytohormones. Its presence in the soil enhances nutrient availability, which is vital for plant health and productivity. In addition to its role in the rhizosphere, Pantoea brenneri is also associated with decaying organic matter, where it contributes to the decomposition process. This bacterium helps in breaking down complex organic compounds, thus recycling nutrients back into the ecosystem. Its activity in this environment is essential for maintaining soil fertility and supporting the growth of other microorganisms. Furthermore, Pantoea brenneri has been documented in aquatic environments, particularly in freshwater systems, where it can be found in association with various algae and aquatic plants. In these habitats, it may engage in symbiotic relationships that enhance nutrient uptake for both the bacterium and its host organisms. Overall, Pantoea brenneri demonstrates significant ecological adaptability, thriving in diverse environments while contributing to nutrient cycling and plant health. Its interactions within these biomes underscore its importance in both natural ecosystems and agricultural practices.

Industrial Application

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

The microorganism Pantoea brenneri has shown significant potential in various industrial applications. One of the primary areas of interest is in biotechnology, where Pantoea brenneri is utilized for its ability to produce a range of enzymes that can be harnessed in biocatalysis processes. These enzymes are particularly valuable in the food industry for applications such as fermentation, where they can enhance flavor profiles and improve the texture of food products. In the realm of waste management, Pantoea brenneri has demonstrated capabilities in biodegradation, particularly in the breakdown of pollutants and organic waste. This makes it a candidate for use in bioremediation strategies aimed at cleaning up contaminated environments, such as oil spills or heavy metal-laden sites. Furthermore, the organism has been explored for its role in biofuel production. Its metabolic pathways can be leveraged to convert biomass into biofuels through fermentation processes, potentially leading to more sustainable energy sources. In pharmaceutical development, Pantoea brenneri has been studied for its production of bioactive compounds that may have therapeutic properties. This includes the synthesis of antimicrobial agents that could be used in the development of new medications. Overall, Pantoea brenneri represents a versatile microorganism with applications spanning multiple industries, particularly in enzyme production, biodegradation, and fermentation processes, making it a valuable asset in the pursuit of sustainable industrial practices.

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

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