Bradyrhizobium symbiodeficiens

General Information

Bradyrhizobium symbiodeficiens is a fascinating microorganism primarily known for its role in nitrogen fixation, a process crucial for plant growth and soil health. 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 absorb and utilize. This symbiotic relationship is not only beneficial for the plants but also enhances soil fertility, making B. symbiodeficiens an important player in sustainable agriculture. One of the key characteristics of Bradyrhizobium symbiodeficiens is its ability to establish highly efficient nitrogen-fixing nodules, which can significantly reduce the need for chemical fertilizers. This makes it a valuable organism for research in the field of agricultural biotechnology, particularly in the development of eco-friendly farming practices. Another interesting aspect of B. symbiodeficiens is its genetic adaptability. The bacterium possesses a large and complex genome that allows it to thrive in various environmental conditions and form symbiotic relationships with a wide range of leguminous hosts. This genetic diversity is a subject of extensive research, as understanding the genetic mechanisms behind its symbiotic efficiency could lead to the development of more robust and versatile biofertilizers. Moreover, Bradyrhizobium symbiodeficiens has been studied for its potential in bioremediation. Its ability to survive in contaminated soils and assist in the degradation of pollutants highlights its environmental significance beyond agriculture. In summary, Bradyrhizobium symbiodeficiens is a microorganism of great interest due to its efficient nitrogen fixation, genetic adaptability, and potential applications in sustainable agriculture and environmental remediation. Its study not only contributes to our understanding of plant-microbe interactions but also offers practical solutions for enhancing soil health and crop productivity.

Bradyrhizobium symbiodeficiens is a fascinating species of bacteria known for its role in symbiotic relationships with leguminous plants, particularly in the formation of root nodules. This organism is particularly interesting due to its ability to fix atmospheric nitrogen, a process that is crucial for soil fertility and plant growth. The unique capability of B. symbiodeficiens to convert nitrogen gas into ammonia makes it invaluable in sustainable agriculture, reducing the need for chemical fertilizers. One of the standout features of B. symbiodeficiens is its adaptability to various environmental conditions, which allows it to thrive in diverse ecosystems. This adaptability is linked to its genetic diversity, which has been a subject of research in understanding how different strains can be optimized for agricultural use. Additionally, B. symbiodeficiens has been studied for its potential in biotechnological applications, particularly in the development of biofertilizers. These biofertilizers can enhance crop yields while minimizing environmental impact, making B. symbiodeficiens a key player in the push towards more sustainable farming practices. Research into the genomic and metabolic pathways of B. symbiodeficiens has revealed insights into its symbiotic mechanisms, which can inform the development of new agricultural strategies. Understanding these pathways not only enhances our knowledge of plant-microbe interactions but also opens avenues for genetic engineering to improve nitrogen fixation efficiency. In summary, Bradyrhizobium symbiodeficiens stands out as a significant organism in the realm of microbiology and agriculture, with its nitrogen-fixing abilities, adaptability, and potential for biotechnological advancements making it a valuable subject of study.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Alphaproteobacteria

Order: Hyphomicrobiales

Family: Nitrobacteraceae

Genus: Bradyrhizobium

Species: Bradyrhizobium symbiodeficiens

NCBI ID

1404367

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/011/604/665/GCA_011604665.2_ASM1160466v2

File for sequence-based predictions:
GCA_011604665.2_ASM1160466v2_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The bacterium Bradyrhizobium symbiodeficiens is primarily known for its role in nitrogen fixation in leguminous plants, but its clinical implications are less well-documented compared to other pathogenic bacteria. However, it is important to note that this organism can have indirect effects on human health through its contributions to soil health and agricultural productivity. Increased nitrogen availability in crops can lead to improved food security and nutrition, which are critical for overall human health. While B. symbiodeficiens is not typically associated with human infections or disease, its close relatives in the Bradyrhizobium genus have been studied for their potential to cause opportunistic infections, particularly in immunocompromised individuals. Pathogenicity in these cases is often linked to the organism's ability to evade the immune response through various mechanisms, although specific data on B. symbiodeficiens is limited. Furthermore, the potential for antimicrobial resistance in related species raises concerns about the use of antibiotics in agricultural settings, which can lead to the development of resistant strains that may affect both plant and human health. In terms of medical applications, while B. symbiodeficiens itself is not used as a probiotic or therapeutic agent, its role in enhancing soil quality and crop yield indirectly supports agricultural practices that are essential for public health. Overall, while the direct clinical relevance of Bradyrhizobium symbiodeficiens remains minimal, its ecological and agricultural significance cannot be overlooked.

Habitat and Ecological Niches

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

Bradyrhizobium symbiodeficiens is primarily associated with agricultural ecosystems and leguminous plant habitats. This microorganism is a type of rhizobia, which are known for their ability to form symbiotic relationships with leguminous plants, particularly in the root nodules of these plants. Through this symbiosis, B. symbiodeficiens plays a crucial role in the nitrogen cycle by fixing atmospheric nitrogen into a form that is usable by plants, thus enhancing soil fertility and promoting plant growth. In terms of ecological niches, B. symbiodeficiens thrives in temperate and tropical climates, where it can be found in various soil types, particularly those that are rich in organic matter. The presence of host plants, such as Phaseolus (common beans) and Glycine (soybeans), is essential for its survival and proliferation. The interaction between B. symbiodeficiens and its host plants not only benefits the plants by providing essential nutrients but also contributes to the overall health of the soil ecosystem by improving soil structure and microbial diversity. Furthermore, B. symbiodeficiens exhibits remarkable environmental adaptability, allowing it to survive in varying soil pH levels and moisture conditions. This adaptability is vital for its role in agroecosystems, where it can help sustain crop yields in less-than-ideal conditions. Overall, B. symbiodeficiens is a key player in promoting sustainable agricultural practices and enhancing the resilience of ecosystems where it is present.

Industrial Application

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

The bacterium Bradyrhizobium symbiodeficiens 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 environmental sustainability. In addition to its agricultural applications, Bradyrhizobium symbiodeficiens has potential in waste management. Its ability to degrade organic matter can be harnessed in biodegradation processes, helping to break down waste materials in composting systems or bioremediation efforts. This contributes to the reduction of landfill waste and the recycling of nutrients back into the ecosystem. Furthermore, the enzymatic activities of Bradyrhizobium symbiodeficiens can be explored in biotechnology for the production of specific enzymes that may have industrial applications. These enzymes can be utilized in various processes, including biocatalysis in chemical manufacturing, where they can facilitate reactions under milder conditions compared to traditional chemical methods. Overall, the applications of Bradyrhizobium symbiodeficiens span across agriculture, waste management, and biotechnology, showcasing its versatility and importance in promoting sustainable practices and innovative industrial processes.

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	google/gemini-flash-1.5	mistralai/mixtral-8x7b-instruct:nitro	google/gemini-pro-1.5	anthropic/claude-3.5-sonnet	google/palm-2-chat-bison-32k	perplexity/llama-3-sonar-small-32k-chat	openai/gpt-4	openchat/openchat-7b	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	meta-llama/llama-3-70b-instruct:nitro	meta-llama/llama-3-70b-instruct:nitro	meta-llama/llama-3-8b-instruct:nitro	meta-llama/llama-3-8b-instruct:nitro	openai/gpt-4o	openai/gpt-4o	microsoft/phi-3-mini-128k-instruct	microsoft/phi-3-mini-128k-instruct
Motility	TRUE	false ✗	true ✓	false ✗	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	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 ✓	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 ✗	facultatively anaerobic ✗	aerobic ✓	aerobic ✓	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	N/A	N/A
Extreme environment tolerance	FALSE	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓
Biofilm formation	N/A	true	true	true	true	true	true	true	true	false	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	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 ✓
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 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 ✓
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
Host association	FALSE	true ✗	false ✓	true ✗	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓
Plant pathogenicity	FALSE	true ✗	false ✓	true ✗	false ✓	false ✓	true ✗	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	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 ✓	true ✗	true ✗	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
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 ✓	coccus ✗	coccus ✗

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