Bradyrhizobium ottawaense

General Information

Bradyrhizobium ottawaense is a fascinating microorganism primarily known for its role in nitrogen fixation, a process that is crucial for soil fertility and plant growth. This bacterium forms symbiotic relationships with leguminous plants, where it resides in root nodules and converts atmospheric nitrogen into ammonia, a form that plants can readily use. This ability makes Bradyrhizobium ottawaense extremely valuable in agriculture, particularly in sustainable farming practices that aim to reduce the need for chemical fertilizers. One of the unique aspects of Bradyrhizobium ottawaense is its adaptability to different soil types and environmental conditions, which allows it to form effective symbioses with a variety of legume species. This adaptability is of great interest to researchers who are looking to improve crop yields and soil health in diverse agricultural settings. Moreover, Bradyrhizobium ottawaense has been studied for its potential in bioremediation. Its ability to survive in contaminated soils and assist in the breakdown of pollutants makes it a candidate for cleaning up environments affected by industrial waste. In addition to its agricultural and environmental applications, Bradyrhizobium ottawaense is also a subject of genomic studies. Understanding its genetic makeup can provide insights into the mechanisms of nitrogen fixation and symbiosis, which could lead to the development of genetically engineered strains with enhanced capabilities. Overall, Bradyrhizobium ottawaense is a microorganism of significant interest due to its multifaceted roles in agriculture, environmental sustainability, and scientific research. Its contributions to nitrogen fixation, soil health, and potential in bioremediation underscore its importance in both natural ecosystems and human-managed environments.

Bradyrhizobium ottawaense is a fascinating species of nitrogen-fixing bacteria that plays a crucial role in sustainable agriculture. This organism is particularly notable for its symbiotic relationship with leguminous plants, where it forms root nodules and facilitates the conversion of atmospheric nitrogen into a form that plants can utilize. This ability to fix nitrogen is invaluable, as it enhances soil fertility and reduces the need for chemical fertilizers, promoting environmentally friendly farming practices. One of the unique aspects of B. ottawaense is its adaptability to various environmental conditions, which allows it to thrive in diverse soil types and climates. This adaptability makes it a subject of interest for researchers studying plant-microbe interactions and the mechanisms of symbiosis. Understanding how B. ottawaense establishes and maintains its relationship with host plants can provide insights into improving crop yields and resilience against environmental stressors. Additionally, B. ottawaense has been studied for its potential in bioremediation, particularly in contaminated soils. Its ability to survive in challenging conditions suggests that it could be harnessed to help restore ecosystems affected by pollutants. This dual role as a nitrogen fixer and a potential bioremediator underscores the ecological importance of B. ottawaense and similar microorganisms in promoting sustainable agricultural practices and environmental health.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Alphaproteobacteria

Order: Hyphomicrobiales

Family: Nitrobacteraceae

Genus: Bradyrhizobium

Species: Bradyrhizobium ottawaense

NCBI ID

931866

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/009/176/665/GCF_009176665.1_ASM917666v1

File for sequence-based predictions:
GCF_009176665.1_ASM917666v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The microorganism Bradyrhizobium ottawaense is primarily known for its role in nitrogen fixation in leguminous plants, but its clinical implications in human health are not well-documented. While it is not typically associated with pathogenicity in humans, there are instances where it has been isolated from clinical samples, suggesting a potential role in infections or as a contaminant in clinical settings. Its relevance in human health may be more indirect, as it contributes to soil health and plant growth, which can influence human nutrition and food supply. In terms of antimicrobial resistance, there is limited information available regarding B. ottawaense, but like many environmental bacteria, it may possess resistance mechanisms that could be of interest in the context of environmental microbiology. Currently, there are no known medical applications such as probiotics, vaccines, or therapeutics directly associated with Bradyrhizobium ottawaense. However, its study may provide insights into the broader interactions between soil microbiomes and human health, particularly in agricultural contexts. Overall, while B. ottawaense is not a primary pathogen, its presence in clinical samples warrants further investigation to fully understand its implications in human health and disease.

Habitat and Ecological Niches

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

Bradyrhizobium ottawaense is a species of nitrogen-fixing bacteria that primarily thrives in agricultural soils and legume root nodules. This microorganism is particularly associated with the rhizosphere, the region of soil that is influenced by root secretions and associated soil microorganisms. Its ecological niche is crucial for enhancing soil fertility and promoting plant growth, especially in leguminous crops such as soybeans and clover. In its role as a symbiotic partner, Bradyrhizobium ottawaense forms nodules on the roots of host plants, where it converts atmospheric nitrogen into a form that plants can utilize. This process not only benefits the host plants by providing essential nutrients but also contributes to the overall health of the soil ecosystem by improving soil structure and fertility. The presence of Bradyrhizobium ottawaense in agricultural biomes is particularly significant, as it helps to reduce the need for synthetic fertilizers, promoting sustainable farming practices. Additionally, this bacterium can adapt to various soil types, including clay-rich and sandy soils, demonstrating its versatility in different environmental conditions. Overall, Bradyrhizobium ottawaense plays a vital role in terrestrial ecosystems, particularly in agricultural landscapes, where it supports plant health and contributes to nutrient cycling, making it an essential component of sustainable agriculture.

Industrial Application

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

The bacterium Bradyrhizobium ottawaense is primarily recognized for its role in agricultural biotechnology, particularly in the context of nitrogen fixation. This microorganism forms symbiotic relationships with leguminous plants, enhancing soil fertility by converting atmospheric nitrogen into a form that plants can utilize. This process is crucial for sustainable agriculture, reducing the need for chemical fertilizers and promoting soil health. In addition to its agricultural applications, Bradyrhizobium ottawaense has potential in waste management. Its ability to degrade organic matter can be harnessed in biodegradation processes, where it contributes to the breakdown of waste materials, thereby aiding in composting and reducing landfill waste. Furthermore, there is growing interest in the use of Bradyrhizobium ottawaense in biofuel production. The bacterium's metabolic pathways can be explored for the conversion of biomass into biofuels, particularly through fermentation processes that yield bioethanol from plant materials. Lastly, while not as extensively documented, the potential for Bradyrhizobium ottawaense in pharmaceutical development exists, particularly in the production of bioactive compounds that may have therapeutic properties. The enzymatic activities of this microorganism could be investigated for their applications in drug synthesis or as biocatalysts in various chemical reactions. Overall, Bradyrhizobium ottawaense demonstrates significant promise across multiple industries, particularly in enhancing agricultural productivity, contributing to waste management solutions, and supporting the development of sustainable biofuels.

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: 11

LLM predicted phenotypes: 2

Phenotype	High-quality annotation	mistralai/mistral-7b-instruct	meta-llama/llama-3-8b-instruct:nitro	google/gemini-flash-1.5	mistralai/mixtral-8x7b-instruct:nitro	google/gemini-pro-1.5	google/palm-2-chat-bison-32k	anthropic/claude-3-haiku:beta	google/gemini-pro	meta-llama/llama-3-70b-instruct:nitro	anthropic/claude-3.5-sonnet	anthropic/claude-3.5-sonnet	openai/gpt-4	openai/gpt-4	openai/gpt-3.5-turbo-0125	openai/gpt-3.5-turbo-0125	microsoft/wizardlm-2-8x22b	microsoft/wizardlm-2-8x22b	perplexity/llama-3-sonar-small-32k-chat	perplexity/llama-3-sonar-small-32k-chat	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/gemma-7b-it	google/gemma-7b-it
Motility	TRUE	false ✗	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓	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 ✓	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 positive ✗	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓
Aerophilicity	aerobic	facultatively anaerobic ✗	aerotolerant ✗	facultatively anaerobic ✗	facultatively anaerobic ✗	aerobic ✓	N/A	N/A	N/A	N/A	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	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 ✗	true ✗	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗
Biofilm formation	N/A	true	true	true	true	true	true	true	true	true	true	true	false	false	true	true	true	true	true	true	true	true	true	true	false	false	true	true
Animal 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 ✓
Biosafety level	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 ✓	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	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true
Host association	FALSE	true ✗	true ✗	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Plant pathogenicity	FALSE	true ✗	false ✓	false ✓	true ✗	false ✓	true ✗	false ✓	true ✗	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓
Spore formation	FALSE	true ✗	true ✗	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	gamma	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 ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓

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