Bradyrhizobium zhengyangense

General Information

Bradyrhizobium zhengyangense is a fascinating microorganism primarily known for its role in nitrogen fixation, a process that is crucial for soil fertility and agriculture. 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 for growth. This ability to fix nitrogen makes Bradyrhizobium zhengyangense extremely valuable in sustainable agriculture, as it reduces the need for chemical fertilizers, thereby promoting environmentally friendly farming practices. One of the unique aspects of Bradyrhizobium zhengyangense is its genetic adaptability, which allows it to thrive in various soil types and environmental conditions. This adaptability is partly due to its large genome, which contains numerous genes involved in stress response and symbiosis. The genetic diversity within this species is a subject of ongoing research, as understanding the genetic basis of its symbiotic efficiency could lead to the development of more effective biofertilizers. Moreover, Bradyrhizobium zhengyangense has been studied for its potential in bioremediation. Its ability to survive in contaminated soils and its interactions with plant roots make it a candidate for cleaning up environments polluted with heavy metals and other toxic substances. This dual role in both agriculture and environmental management underscores the ecological importance of this microorganism. In summary, Bradyrhizobium zhengyangense is not only a key player in natural nitrogen cycles but also holds promise for applications in sustainable agriculture and environmental remediation. Its genetic versatility and symbiotic efficiency make it a subject of significant scientific interest.

Bradyrhizobium zhengyangense is a fascinating species of nitrogen-fixing bacteria that belongs to the genus Bradyrhizobium. This organism is particularly notable for its ability to form symbiotic relationships with leguminous plants, which enhances soil fertility and promotes sustainable agricultural practices. Its unique capability to fix atmospheric nitrogen into a form that plants can utilize makes it invaluable in agroecosystems, especially in regions where soil nitrogen is limited. One of the most interesting aspects of B. zhengyangense is its adaptability to various environmental conditions, which allows it to thrive in diverse habitats. This adaptability is crucial for its role in promoting plant growth in less-than-ideal soils. Research has shown that this species can significantly improve crop yields, making it a subject of interest for studies focused on sustainable agriculture and soil health. Furthermore, B. zhengyangense has been studied for its genetic and metabolic pathways that facilitate nitrogen fixation. Understanding these pathways can lead to advancements in biotechnology, particularly in developing biofertilizers that can enhance agricultural productivity without the adverse effects associated with chemical fertilizers. The potential for genetic manipulation and enhancement of its nitrogen-fixing capabilities presents exciting opportunities for future research. In summary, Bradyrhizobium zhengyangense stands out not only for its ecological importance but also for its potential applications in improving agricultural practices and contributing to food security in a sustainable manner.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Alphaproteobacteria

Order: Hyphomicrobiales

Family: Nitrobacteraceae

Genus: Bradyrhizobium

Species: Bradyrhizobium zhengyangense

NCBI ID

2911009

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/022/012/555/GCA_022012555.1_ASM2201255v1

File for sequence-based predictions:
GCA_022012555.1_ASM2201255v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Bradyrhizobium zhengyangense is primarily known for its role in nitrogen fixation in leguminous plants, contributing to soil fertility and agricultural productivity. However, its clinical implications are less well-documented compared to other members of the genus Bradyrhizobium. There is emerging evidence suggesting that certain strains may have potential pathogenic effects, particularly in immunocompromised individuals. Infections caused by Bradyrhizobium species, while rare, can occur and may lead to complications such as bacteremia or endocarditis. The organism's ability to evade the immune response is not fully understood, but it may involve mechanisms similar to those observed in other rhizobia, such as the production of polysaccharide capsules that inhibit phagocytosis. Furthermore, the potential for antimicrobial resistance in environmental strains raises concerns about their impact on human health, especially in the context of increasing resistance among soil bacteria. While Bradyrhizobium zhengyangense is not currently recognized as a significant human pathogen, its interactions with the human microbiome and potential role in opportunistic infections warrant further investigation. Additionally, the use of Bradyrhizobium species in probiotics and biotherapeutics is an area of interest, particularly in enhancing plant health and possibly influencing gut microbiota in humans.

Habitat and Ecological Niches

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

Bradyrhizobium zhengyangense is a nitrogen-fixing bacterium primarily associated with the root nodules of leguminous plants, particularly in tropical and subtropical regions. This microorganism thrives in a variety of soil types, often found in well-drained, nutrient-rich environments that support its symbiotic relationships with host plants. Its presence is crucial in enhancing soil fertility through the conversion of atmospheric nitrogen into a form that is accessible to plants, thus playing a vital role in agricultural ecosystems. In terms of ecological niches, B. zhengyangense is commonly found in agricultural fields where legumes are cultivated, contributing to sustainable farming practices by reducing the need for chemical fertilizers. The bacterium forms a symbiotic relationship with its host plants, leading to the development of root nodules that provide a specialized environment for nitrogen fixation. This interaction not only benefits the plants by improving their growth and yield but also enhances the overall health of the soil ecosystem. Additionally, B. zhengyangense exhibits remarkable environmental adaptation capabilities, allowing it to survive in varying soil moisture levels and pH conditions. Its ability to thrive in diverse habitats underscores its importance in ecosystem resilience, particularly in areas prone to nutrient depletion. Overall, Bradyrhizobium zhengyangense exemplifies the intricate relationships within terrestrial biomes, highlighting the interconnectedness of microorganisms and plant life in maintaining ecological balance.

Industrial Application

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

The microorganism Bradyrhizobium zhengyangense has shown significant potential in various industrial applications, particularly in the fields of biotechnology and agriculture. This organism is a nitrogen-fixing bacterium that forms symbiotic relationships with leguminous plants, enhancing soil fertility through the process of biological nitrogen fixation. By converting atmospheric nitrogen into a form that plants can utilize, B. zhengyangense plays a crucial role in sustainable agriculture, reducing the need for chemical fertilizers and promoting eco-friendly farming practices. In addition to its agricultural benefits, B. zhengyangense has potential applications 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 can lead to more efficient waste treatment solutions and contribute to environmental sustainability. Furthermore, the enzymatic activities of B. zhengyangense can be explored for biotechnology applications, particularly in the production of enzymes that can be used in various industrial processes. These enzymes may facilitate fermentation processes, which are essential in the production of biofuels, such as ethanol, by breaking down complex carbohydrates into simpler sugars that can be fermented by other microorganisms. Overall, Bradyrhizobium zhengyangense exemplifies the intersection of agriculture, waste management, and biotechnology, showcasing its versatility and importance in promoting sustainable practices across multiple industries.

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: 10

LLM predicted phenotypes: 2

Phenotype	High-quality annotation	google/palm-2-chat-bison-32k	meta-llama/llama-3-70b-instruct:nitro	anthropic/claude-3-haiku:beta	perplexity/llama-3-sonar-small-32k-chat	google/gemma-7b-it	openchat/openchat-7b	mistralai/mistral-7b-instruct	google/gemini-pro	openai/gpt-3.5-turbo-0125	openai/gpt-3.5-turbo-0125	google/gemini-pro-1.5	google/gemini-pro-1.5	anthropic/claude-3.5-sonnet	anthropic/claude-3.5-sonnet	openai/gpt-4	openai/gpt-4	google/gemini-flash-1.5	google/gemini-flash-1.5	microsoft/wizardlm-2-8x22b	microsoft/wizardlm-2-8x22b	mistralai/mixtral-8x7b-instruct:nitro	mistralai/mixtral-8x7b-instruct:nitro	openai/gpt-4o	openai/gpt-4o	meta-llama/llama-3-8b-instruct:nitro	meta-llama/llama-3-8b-instruct:nitro	microsoft/phi-3-mini-128k-instruct	microsoft/phi-3-mini-128k-instruct
Motility	TRUE	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗
Gram staining	gram stain negative	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain positive ✗	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 variable ✗
Aerophilicity	aerobic	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	facultatively anaerobic ✗	facultatively anaerobic ✗	aerobic ✓	aerobic ✓	facultatively anaerobic ✗	facultatively anaerobic ✗	N/A	N/A	N/A	N/A	N/A	N/A
Extreme environment tolerance	FALSE	false ✓	false ✓	true ✗	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗
Biofilm formation	N/A	true	true	true	true	true	false	true	true	true	true	true	true	true	true	false	false	true	true	true	true	true	true	true	true	true	true	false	false
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 ✓	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	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	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗
Plant pathogenicity	FALSE	true ✗	false ✓	true ✗	false ✓	false ✓	true ✗	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	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 ✓	true ✗	true ✗	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 ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	coccus ✗	coccus ✗

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