Enterobacter nematophilus

General Information

Enterobacter nematophilus is a fascinating microorganism primarily due to its unique ecological niche and interactions with nematodes. This bacterium is known for its symbiotic relationship with entomopathogenic nematodes, particularly those in the genus Steinernema. These nematodes use E. nematophilus as a mutualistic partner to infect and kill insect hosts. The bacterium is carried in the nematode's gut and released into the insect's hemocoel, where it proliferates and produces toxins that contribute to the insect's death. One of the most intriguing aspects of E. nematophilus is its role in the biocontrol of insect pests. The bacterium-nematode complex is utilized in agricultural settings to manage pest populations, offering an environmentally friendly alternative to chemical pesticides. This makes E. nematophilus particularly valuable in integrated pest management (IPM) programs. Additionally, E. nematophilus has been studied for its potential in biotechnology. The bacterium produces a variety of bioactive compounds, including enzymes and secondary metabolites, which have applications in pharmaceuticals and industrial processes. The ability of E. nematophilus to produce these compounds under different environmental conditions is a subject of ongoing research, highlighting its versatility and potential for biotechnological exploitation. In summary, Enterobacter nematophilus is notable for its symbiotic relationship with nematodes, its application in biocontrol, and its potential in biotechnology. These characteristics make it a microorganism of significant interest in both ecological and applied microbiology contexts.

Enterobacter nematophilus is a fascinating bacterium primarily known for its unique association with nematodes. This organism has garnered interest due to its role in the biological control of plant-parasitic nematodes, making it a valuable candidate for sustainable agriculture practices. Its ability to colonize the nematode gut allows it to influence the host's physiology, potentially leading to reduced nematode populations in agricultural settings. One of the most intriguing aspects of Enterobacter nematophilus is its production of various metabolites that can affect nematode behavior and development. These metabolites may include enzymes and secondary metabolites that disrupt the nematode's life cycle, providing a natural alternative to chemical nematicides. This characteristic positions E. nematophilus as a promising agent in integrated pest management strategies. Additionally, research into Enterobacter nematophilus has revealed its potential for biotechnological applications, particularly in the field of bioremediation. The bacterium's metabolic versatility allows it to degrade various organic compounds, which could be harnessed for environmental cleanup efforts. This dual role in both agriculture and environmental science underscores the organism's significance in current research. Overall, Enterobacter nematophilus stands out not only for its ecological interactions but also for its potential contributions to sustainable practices and biotechnological innovations.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Gammaproteobacteria

Order: Enterobacterales

Family: Enterobacteriaceae

Genus: Enterobacter

Species: Enterobacter nematophilus

NCBI ID

2994648

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/026/344/075/GCF_026344075.1_ASM2634407v1

File for sequence-based predictions:
GCF_026344075.1_ASM2634407v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Enterobacter nematophilus is a member of the Enterobacter genus, which is known for its clinical significance in human health. While E. nematophilus is primarily associated with nematodes, its relevance in human health is emerging, particularly in the context of infections and pathogenicity. This bacterium has been isolated from various environments, including soil and plant roots, suggesting a potential role in the microbiome of these ecosystems. Clinical implications of E. nematophilus include its potential to act as an opportunistic pathogen, especially in immunocompromised individuals. There is evidence that members of the Enterobacter genus can cause nosocomial infections, which are infections acquired in healthcare settings. These infections can be particularly challenging to treat due to the antimicrobial resistance often exhibited by Enterobacter species, including E. nematophilus. The mechanisms of immune evasion employed by Enterobacter species may also apply to E. nematophilus, allowing it to survive in hostile environments, such as the human body. This includes the production of biofilms and the ability to alter surface antigens, which can hinder the immune response. While specific outbreaks or infections directly linked to E. nematophilus are not well-documented, its close relation to other Enterobacter species suggests a potential for similar pathogenic behavior. Further research is needed to fully understand its role in human health and disease, as well as its potential applications in medical fields, such as the development of probiotics or therapeutic agents targeting Enterobacter-related infections.

Habitat and Ecological Niches

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

Enterobacter nematophilus is primarily associated with soil ecosystems and plant rhizospheres. This microorganism thrives in environments rich in organic matter, where it plays a crucial role in nutrient cycling and soil health. Its presence is often linked to the decomposition of organic materials, contributing to the overall fertility of the soil. In particular, Enterobacter nematophilus is known for its interactions with nematodes, where it can act as a symbiont. This relationship is significant as it helps in the regulation of nematode populations, which can be beneficial for plant health. The organism may also exhibit antagonistic properties against certain plant pathogens, thereby enhancing plant resistance and promoting a healthier ecosystem. Furthermore, Enterobacter nematophilus can be found in agricultural fields, where it aids in the breakdown of crop residues and supports the growth of beneficial microorganisms. Its adaptability to varying soil conditions allows it to thrive in both aerobic and anaerobic environments, making it a versatile player in the soil microbiome. Overall, this microorganism is integral to maintaining the balance and health of its associated biomes.

Industrial Application

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

The microorganism Enterobacter nematophilus has shown significant potential in various industrial applications. One of the primary areas of interest is in biotechnology, where E. nematophilus 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 catalysts. In the realm of waste management, E. nematophilus has been studied for its role in biodegradation of organic pollutants. This capability allows it to break down complex waste materials, making it a valuable organism in the treatment of contaminated soils and wastewater. Its effectiveness in degrading harmful substances can lead to more sustainable waste management practices. Furthermore, E. nematophilus has potential applications in biofuel production. Through fermentation processes, this microorganism can convert biomass into biofuels, contributing to renewable energy solutions. The ability to utilize various substrates for fermentation makes it a versatile candidate for biofuel production. In pharmaceutical development, E. nematophilus may also play a role in the production of bioactive compounds. Its metabolic pathways can be exploited to synthesize pharmaceuticals or other valuable chemicals, showcasing its importance in the pharmaceutical industry. Overall, Enterobacter nematophilus demonstrates a wide range of applications across multiple industries, particularly in biotechnology, waste management, biofuel production, and pharmaceutical development, making it a microorganism of significant interest for future research and industrial use.

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: 8

LLM predicted phenotypes: 5

Phenotype	High-quality annotation	openai/gpt-4	openai/gpt-4	google/gemini-pro-1.5	mistralai/mixtral-8x7b-instruct:nitro	google/gemini-flash-1.5	google/gemma-7b-it	meta-llama/llama-3-70b-instruct:nitro	anthropic/claude-3.5-sonnet	anthropic/claude-3.5-sonnet	perplexity/llama-3-sonar-small-32k-chat	mistralai/mistral-7b-instruct	meta-llama/llama-3-8b-instruct:nitro	openchat/openchat-7b	anthropic/claude-3-haiku:beta	anthropic/claude-3-haiku:beta	openai/gpt-4o	openai/gpt-4o	openai/gpt-3.5-turbo-0125	openai/gpt-3.5-turbo-0125	google/palm-2-chat-bison-32k	google/palm-2-chat-bison-32k	microsoft/phi-3-mini-128k-instruct	microsoft/phi-3-mini-128k-instruct	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	N/A	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	N/A	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 ✓
Aerophilicity	N/A	facultatively anaerobic	facultatively anaerobic	facultatively anaerobic	facultatively anaerobic	N/A	N/A	facultatively anaerobic	facultatively anaerobic	facultatively anaerobic	N/A	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
Extreme environment tolerance	FALSE	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Biofilm formation	N/A	true	true	true	true	true	true	true	true	true	true	true	true	false	true	true	true	true	true	true	true	true	true	true	true	true	true	true
Animal pathogenicity	N/A	true	true	true	false	true	true	true	true	true	true	true	true	false	true	true	true	true	true	true	true	true	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 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 2 ✓	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 2 ✓	biosafety level 2 ✓
Health association	N/A	true	true	true	true	true	true	true	true	true	true	true	true	false	true	true	true	true	false	false	true	true	true	true	true	true	true	true
Host association	TRUE	true ✓	true ✓	false ✗	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓
Plant pathogenicity	TRUE	false ✗	false ✗	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 ✗
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	beta	beta	N/A	N/A	gamma	alpha	N/A	gamma	gamma	N/A	N/A	N/A	N/A	alpha	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
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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