Enterococcus durans

General Information

Source: gpt-4o-2024-05-13

Enterococcus durans is a fascinating microorganism that belongs to the genus Enterococcus. This species is particularly interesting due to its ability to survive in a wide range of environmental conditions, including extreme temperatures and high salt concentrations. This resilience makes E. durans a subject of study in understanding microbial survival mechanisms. One of the unique aspects of Enterococcus durans is its role in the food industry, especially in the fermentation of dairy products. It is commonly found in cheese and other fermented foods, where it contributes to the development of flavor and texture. The bacterium produces lactic acid, which is crucial in the fermentation process, and it can also produce bacteriocins, which are antimicrobial peptides that inhibit the growth of spoilage organisms and pathogens. This makes E. durans valuable for improving food safety and extending the shelf life of fermented products. From a medical perspective, Enterococcus durans is noteworthy because it can be an opportunistic pathogen. While it is generally considered less virulent than other Enterococcus species like E. faecalis and E. faecium, it has been isolated from clinical infections, including urinary tract infections, bacteremia, and endocarditis. This dual role as both a beneficial and potentially harmful microorganism makes it a compelling subject for research in both food microbiology and clinical microbiology. Moreover, E. durans has been studied for its probiotic potential. Some strains have shown promise in promoting gut health and enhancing the immune response. This opens up possibilities for its use in probiotic formulations aimed at improving human health. In summary, Enterococcus durans is a versatile and resilient microorganism with significant implications in food science, clinical research, and probiotic development. Its ability to thrive in diverse environments and its dual role as both a beneficial and opportunistic organism make it a valuable subject of study.

Taxonomy

Superkingdom: Bacteria

Phylum: Bacillota

Class: Bacilli

Order: Lactobacillales

Family: Enterococcaceae

Genus: Enterococcus

Species: Enterococcus durans

NCBI ID

53345

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/002/277/935/GCF_002277935.1_ASM227793v1

File for sequence-based predictions:
GCF_002277935.1_ASM227793v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Enterococcus durans is a member of the Enterococcus genus, which is known for its role in human health and disease. While E. durans is not as commonly associated with clinical infections as other Enterococcus species, it has been implicated in various infections and can act as an opportunistic pathogen, particularly in immunocompromised individuals. Clinical relevance includes its potential to cause urinary tract infections, endocarditis, and wound infections. One of the significant concerns regarding E. durans is its antimicrobial resistance. This organism can exhibit resistance to multiple antibiotics, including vancomycin, which poses a challenge in treatment options. The presence of vancomycin-resistant enterococci (VRE) in clinical settings has raised alarms about the spread of resistance genes, making infections difficult to manage. In terms of immune evasion, E. durans can produce biofilms, which enhance its ability to adhere to surfaces and resist phagocytosis by immune cells. This characteristic is particularly problematic in hospital settings, where it can colonize medical devices and contribute to persistent infections. Despite its pathogenic potential, some strains of E. durans are being explored for medical applications, particularly in the context of probiotics. Certain strains may have beneficial effects on gut health and could be used to restore microbial balance in patients undergoing antibiotic treatment. However, the clinical use of E. durans as a probiotic requires further research to ensure safety and efficacy. Overall, while Enterococcus durans is not the most notorious pathogen within its genus, its role in opportunistic infections, antimicrobial resistance, and potential therapeutic applications underscore its clinical significance.

Habitat and Ecological Niches

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

Enterococcus durans is a species of bacteria commonly found in various habitats associated with both human and animal environments. This microorganism is particularly prevalent in the gastrointestinal tract of mammals, where it plays a significant role in the digestion process and nutrient absorption. Its presence in the gut microbiome contributes to the overall health of the host by aiding in the breakdown of complex carbohydrates and synthesizing essential vitamins, such as vitamin K and certain B vitamins. In addition to its role in the gut, Enterococcus durans can also be found in soil and water environments, particularly in areas influenced by agricultural runoff or animal waste. Here, it participates in the nutrient cycling process, helping to decompose organic matter and recycle nutrients back into the ecosystem. This bacterium is known for its ability to survive in harsh conditions, including high salinity and varying pH levels, which allows it to thrive in diverse environments. Moreover, Enterococcus durans exhibits notable interactions with its surroundings, including potential symbiotic relationships with other microorganisms. It can compete with pathogenic bacteria, thereby contributing to the overall microbial balance in its habitat. However, it is also important to note that certain strains of Enterococcus durans have been associated with antibiotic resistance, which raises concerns regarding its role in human health and the environment. Overall, Enterococcus durans is a versatile microorganism that occupies multiple biomes, including the gastrointestinal tract, soil, and aquatic environments, playing crucial roles in nutrient cycling, digestion, and microbial competition.

Industrial Application

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

The microorganism Enterococcus durans has shown potential in various industrial applications across multiple sectors. One of the notable areas is biotechnology, where Enterococcus durans is utilized in fermentation processes. This organism can be involved in the production of lactic acid, which is a valuable compound used in food preservation, as well as in the production of biodegradable plastics and pharmaceuticals. In the realm of waste management, Enterococcus durans has demonstrated capabilities in biodegradation, particularly in the breakdown of organic waste materials. Its ability to thrive in diverse environments allows it to contribute to the treatment of wastewater, enhancing the efficiency of waste treatment systems by breaking down complex organic compounds. Furthermore, in the field of biofuel production, Enterococcus durans can play a role in the conversion of biomass into bioethanol through fermentation. This process not only aids in the production of renewable energy sources but also helps in reducing greenhouse gas emissions. In pharmaceutical development, the organism's metabolic pathways can be harnessed for the production of various bioactive compounds, which may have therapeutic properties. Its role in enzyme production is also noteworthy, as enzymes derived from Enterococcus durans can be used in various industrial processes, including food processing and biocatalysis. Overall, Enterococcus durans presents a versatile profile with significant potential in biotechnology, waste management, biofuel production, and pharmaceutical development, making it a valuable microorganism in modern industrial applications.

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	google/gemini-pro-1.5	anthropic/claude-3.5-sonnet	anthropic/claude-3.5-sonnet	anthropic/claude-3-haiku:beta	openai/gpt-4	openai/gpt-4	mistralai/mistral-7b-instruct	meta-llama/llama-3-8b-instruct:nitro	google/gemini-pro	google/gemini-flash-1.5	meta-llama/llama-3-70b-instruct:nitro	meta-llama/llama-3-70b-instruct:nitro	openai/gpt-3.5-turbo-0125	openai/gpt-3.5-turbo-0125	perplexity/llama-3-sonar-small-32k-chat	openchat/openchat-7b	openai/gpt-4o	openai/gpt-4o	microsoft/phi-3-mini-128k-instruct	microsoft/phi-3-mini-128k-instruct	mistralai/mixtral-8x7b-instruct:nitro	mistralai/mixtral-8x7b-instruct:nitro	microsoft/wizardlm-2-8x22b	microsoft/wizardlm-2-8x22b	google/palm-2-chat-bison-32k	google/palm-2-chat-bison-32k	google/gemma-7b-it	google/gemma-7b-it
Motility	FALSE	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗
Gram staining	gram stain positive	gram stain positive ✓	N/A	gram stain positive ✓	gram stain positive ✓	N/A	gram stain positive ✓	gram stain positive ✓	gram stain positive ✓	gram stain positive ✓	gram stain positive ✓	N/A	gram stain positive ✓	N/A	gram stain positive ✓	gram stain positive ✓	gram stain positive ✓	N/A	gram stain positive ✓	N/A	gram stain positive ✓	N/A	gram stain positive ✓	N/A	gram stain positive ✓	N/A	gram stain positive ✓	N/A	gram stain negative ✗
Aerophilicity	N/A	facultatively anaerobic	facultatively anaerobic	facultatively anaerobic	N/A	facultatively anaerobic	facultatively anaerobic	aerotolerant	aerotolerant	N/A	N/A	facultatively anaerobic	facultatively anaerobic	facultatively anaerobic	facultatively anaerobic	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
Extreme environment tolerance	TRUE	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	false ✗	false ✗	true ✓	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓
Biofilm formation	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
Animal pathogenicity	FALSE	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗
Biosafety level	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 ✓	biosafety level 2 ✓	biosafety level 2 ✓	biosafety level 1 ✗	biosafety level 1 ✗	biosafety level 2 ✓	biosafety level 2 ✓	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	false	true	true	true	true	true	true	true	true	true	true	true	true	true	true
Host association	TRUE	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗
Plant 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 ✓
Spore formation	FALSE	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Hemolysis	beta	gamma ✗	gamma ✗	gamma ✗	alpha ✗	gamma ✗	gamma ✗	N/A	N/A	gamma ✗	gamma ✗	gamma ✗	gamma ✗	gamma ✗	gamma ✗	N/A	N/A	gamma ✗	gamma ✗	N/A	N/A	N/A	N/A	alpha ✗	alpha ✗	N/A	N/A	N/A	N/A
Cell shape	N/A	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	coccus	bacillus	bacillus

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