[Curtobacterium] plantarum

General Information

Curtobacterium plantarum is a bacterium that has garnered attention due to its role in plant pathology and its potential applications in agriculture. This microorganism is particularly interesting because it is known to be a plant-associated bacterium, often found in the phyllosphere, which is the aerial part of plants. One of the most notable characteristics of C. plantarum is its ability to act as a biocontrol agent, helping to protect plants from various pathogens. This makes it valuable for sustainable agriculture practices, as it can reduce the need for chemical pesticides. Additionally, Curtobacterium plantarum has been studied for its interactions with plant hosts, which can range from beneficial to pathogenic. This dual nature makes it a fascinating subject for research, as understanding the mechanisms behind these interactions can lead to insights into plant-microbe relationships and the development of new strategies for crop protection. From a biochemical perspective, C. plantarum produces a variety of secondary metabolites that can have antimicrobial properties. These compounds are of interest not only for their potential use in agriculture but also for their possible applications in medicine and industry. In summary, Curtobacterium plantarum is a bacterium with significant implications for plant health and agricultural sustainability. Its role as a biocontrol agent, its complex interactions with plant hosts, and its production of bioactive compounds make it a valuable organism for scientific research and practical applications.

Curtobacterium plantarum is a fascinating bacterium primarily known for its role in plant-associated environments. This organism is notable for its ability to thrive in various plant tissues, where it can act as a beneficial endophyte. Its unique capacity to promote plant growth has garnered attention in agricultural research, particularly in the context of sustainable farming practices. By enhancing nutrient uptake and providing protection against certain pathogens, C. plantarum contributes to the overall health and productivity of crops. One of the most interesting aspects of Curtobacterium plantarum is its production of bioactive compounds that can influence plant physiology. These compounds may include phytohormones, which are crucial for regulating plant growth and development. This characteristic makes C. plantarum a valuable candidate for biotechnological applications aimed at improving crop resilience and yield. Additionally, C. plantarum has been studied for its potential in biocontrol, as it can suppress the growth of certain phytopathogens. This ability to inhibit harmful microorganisms while promoting plant health positions Curtobacterium plantarum as a promising agent in integrated pest management strategies. Overall, the unique interactions of Curtobacterium plantarum with plants and its potential applications in agriculture make it a significant subject of study in microbiology and plant sciences.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Gammaproteobacteria

Order: Enterobacterales

Family: Erwiniaceae

Genus: Pantoea

Species: [Curtobacterium] plantarum

NCBI ID

221276

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/003/710/245/GCF_003710245.1_ASM371024v1

File for sequence-based predictions:
GCF_003710245.1_ASM371024v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The bacterium Curtobacterium plantarum is primarily known for its role in plant health, but it has also been studied for its potential implications in human health. While not traditionally classified as a human pathogen, there are emerging studies suggesting that Curtobacterium plantarum may have associations with certain infections and diseases in humans, particularly in immunocompromised individuals. Pathogenicity is not well-established, but its presence in clinical samples raises questions about its role in opportunistic infections. In terms of antimicrobial resistance, there is limited data available, but like many bacteria, it may possess mechanisms that allow it to survive in the presence of antibiotics, which is a growing concern in clinical microbiology. Understanding these resistance mechanisms is crucial for developing effective treatment strategies. Moreover, Curtobacterium plantarum has been investigated for its potential as a probiotic, suggesting that it may have beneficial effects on gut health and the immune response in humans. Its ability to interact with the human microbiome could provide insights into its role in promoting health and preventing disease. Overall, while the clinical implications of Curtobacterium plantarum are not fully elucidated, ongoing research may reveal more about its interactions with human health, its potential pathogenicity, and its applications in therapeutics and probiotics.

Habitat and Ecological Niches

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

Curtobacterium plantarum is primarily associated with agricultural ecosystems and soil environments. This microorganism is commonly found in the rhizosphere of various plants, where it plays a significant role in promoting plant health and growth. Its presence is often linked to the following ecological niches and habitats: - Soil Microbiomes: Curtobacterium plantarum thrives in nutrient-rich soils, particularly those that are well-aerated and have a balanced pH. It contributes to soil fertility by participating in the decomposition of organic matter, thus enhancing nutrient availability for plants. - Plant Rhizospheres: This bacterium forms beneficial associations with plant roots, where it can enhance nutrient uptake, particularly of phosphorus. Its ability to produce plant growth-promoting substances makes it a valuable ally for crops, especially in agricultural settings. - Symbiotic Relationships: Curtobacterium plantarum often engages in mutualistic interactions with various plant species. These relationships can lead to improved plant resilience against pathogens and environmental stressors, showcasing its role as a biocontrol agent in sustainable agriculture. - Adaptation to Environmental Stress: This microorganism exhibits remarkable adaptability to varying environmental conditions, including fluctuations in moisture and nutrient levels. Its resilience allows it to thrive in diverse habitats, from temperate grasslands to tropical agricultural fields. Overall, Curtobacterium plantarum is a vital component of its associated biomes, contributing to soil health, plant growth, and ecological balance.

Industrial Application

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

The microorganism Curtobacterium plantarum has shown significant potential in various industrial applications. One of the primary areas of interest is in biotechnology, where Curtobacterium plantarum is utilized for its ability to produce specific enzymes that can be harnessed in biocatalysis processes. These enzymes can facilitate chemical reactions in a more environmentally friendly manner compared to traditional chemical methods. In the realm of waste management, Curtobacterium plantarum has demonstrated capabilities in biodegradation, particularly in the breakdown of organic pollutants. This makes it a valuable organism for the treatment of contaminated soils and wastewater, contributing to more sustainable waste management practices. Furthermore, the organism has potential applications in biofuel production. Through fermentation processes, Curtobacterium plantarum can convert biomass into bioethanol, providing an alternative energy source that reduces reliance on fossil fuels. In pharmaceutical development, the metabolic products of Curtobacterium plantarum have been studied for their antimicrobial properties, which could lead to the development of new antibiotics or other therapeutic agents. The organism's ability to produce bioactive compounds makes it a candidate for further research in drug formulation. Overall, Curtobacterium plantarum is a versatile microorganism with promising applications across multiple industries, particularly in biotechnology, waste management, biofuel production, and pharmaceutical development.

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

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