Weissella ceti

General Information

Weissella ceti is a lactic acid bacterium that has garnered attention due to its association with marine mammals, particularly cetaceans such as dolphins and whales. This microorganism is part of the Weissella genus, which is known for its diverse metabolic capabilities and potential applications in biotechnology and food industries. One of the most intriguing aspects of Weissella ceti is its ability to thrive in the unique and often harsh environments of marine mammal hosts. This adaptability suggests that W. ceti possesses specialized mechanisms for surviving in high-salt and variable temperature conditions, which could be of significant interest for research into extremophiles and their potential industrial applications. Additionally, Weissella ceti has been studied for its role in the health and disease of marine mammals. It has been isolated from cases of systemic infections in dolphins, indicating its potential as a pathogen. Understanding the pathogenic mechanisms of W. ceti could provide insights into marine mammal health and contribute to the development of veterinary interventions. From a biotechnological perspective, the genus Weissella is known for producing exopolysaccharides, which have applications in food texture enhancement and as prebiotics. While specific studies on W. ceti's exopolysaccharide production are limited, its close relation to other Weissella species suggests potential in this area. In summary, Weissella ceti is a fascinating microorganism due to its unique ecological niche, potential pathogenicity in marine mammals, and possible biotechnological applications. Further research into this species could uncover valuable information for both marine biology and industrial microbiology.*

Weissella ceti is a fascinating lactic acid bacterium that was first isolated from the intestines of marine mammals, particularly cetaceans. This organism is notable for its ability to thrive in the unique and often extreme conditions of marine environments, which sets it apart from many other lactic acid bacteria typically found in terrestrial habitats. Its adaptation to a saline environment is particularly interesting, as it showcases the versatility and resilience of microbial life in diverse ecological niches. One of the most valuable aspects of Weissella ceti is its potential application in biotechnology and food science. This species is known for its ability to produce various metabolites, including lactic acid, which is crucial in food preservation and fermentation processes. The metabolic pathways of Weissella ceti can be harnessed for the development of novel fermentation products, making it a subject of interest for researchers looking to innovate in food technology. Additionally, Weissella ceti has been studied for its probiotic potential, particularly in the context of marine animals. Understanding its role in the gut microbiota of cetaceans can provide insights into the health and nutrition of these species, as well as their interactions with their environment. This research could have broader implications for marine conservation efforts, as it may help in understanding the health dynamics of marine ecosystems. Furthermore, the genomic and metabolic characteristics of Weissella ceti are being explored to uncover its evolutionary adaptations to marine life. This research can contribute to our understanding of microbial evolution and the ecological roles of bacteria in oceanic environments. Overall, Weissella ceti represents a unique intersection of marine biology, microbiology, and biotechnology, making it a valuable organism for ongoing research.

Taxonomy

Superkingdom: Bacteria

Phylum: Bacillota

Class: Bacilli

Order: Lactobacillales

Family: Lactobacillaceae

Genus: Weissella

Species: Weissella ceti

NCBI ID

759620

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/018/394/055/GCA_018394055.1_ASM1839405v1

File for sequence-based predictions:
GCA_018394055.1_ASM1839405v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The microorganism Weissella ceti is a Gram-positive, non-spore-forming bacterium that has been primarily isolated from marine mammals, particularly cetaceans. Its clinical relevance in human health is still being explored, but it has been associated with certain infections in immunocompromised individuals. Clinical implications of Weissella ceti include its potential role as an opportunistic pathogen, particularly in cases where the host's immune response is compromised. There have been documented cases of bacteremia linked to this organism, highlighting its pathogenic potential in vulnerable populations. In terms of antimicrobial resistance, there is limited data available, but like many lactic acid bacteria, Weissella ceti may possess intrinsic resistance to certain antibiotics, which could complicate treatment options in infected patients. Its ability to survive in various environments suggests that it may have mechanisms for immune evasion, although specific strategies employed by Weissella ceti are not well characterized. Interestingly, some strains of Weissella species are being studied for their potential use as probiotics, which could have beneficial effects on gut health. However, the specific applications of Weissella ceti in this context remain to be fully elucidated. Overall, while Weissella ceti is not a common pathogen, its presence in clinical settings warrants further investigation to better understand its implications for human health and disease.

Habitat and Ecological Niches

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

Weissella ceti is a lactic acid bacterium primarily associated with marine environments, particularly in the gastrointestinal tracts of marine mammals such as cetaceans. This organism thrives in marine ecosystems, where it plays a significant role in the digestion of complex carbohydrates and contributes to the overall health of its host. Habitat Characteristics: - Weissella ceti is often found in the gut microbiota of whales and dolphins, where it aids in the fermentation of food, particularly in the breakdown of plant materials and other organic matter. This symbiotic relationship is crucial for the nutrient absorption and metabolic processes of these marine mammals. - The bacterium is also present in seawater and sediments, indicating its adaptability to various marine conditions. Its presence in these environments suggests a role in nutrient cycling and organic matter decomposition. Ecological Role: - As a member of the gut microbiome, Weissella ceti contributes to the health of its host by enhancing digestion and providing essential nutrients. This interaction exemplifies a form of mutualism, where both the bacterium and the host benefit from their relationship. - Additionally, Weissella ceti may interact with other microbial communities in the gut, influencing the overall microbial diversity and stability, which is vital for the host's immune function and resistance to pathogens. In summary, Weissella ceti is an important microorganism within the marine biome, particularly in the digestive systems of cetaceans, where it plays a key role in nutrient processing and supports the health of its host through symbiotic interactions.

Industrial Application

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

The microorganism Weissella ceti has shown potential in various industrial applications, particularly in the fields of biotechnology, waste management, and pharmaceutical development. This lactic acid bacterium is known for its role in fermentation, which is crucial in the production of fermented foods, enhancing flavor and preservation. Its ability to produce lactic acid makes it valuable in the food industry, where it contributes to the development of products like yogurt and pickles. In the realm of waste management, Weissella ceti has been studied for its capacity to degrade organic waste, making it a candidate for biodegradation processes. This can help in reducing waste volume and improving the efficiency of composting systems. Moreover, the enzymatic activity of Weissella ceti can be harnessed for biofuel production. The organism's metabolic pathways can be utilized to convert biomass into biofuels through fermentation, potentially leading to more sustainable energy sources. In pharmaceutical development, the probiotic properties of Weissella ceti are being explored for their health benefits, including their role in gut health and potential therapeutic applications. This highlights the organism's versatility and importance across multiple industries, making it a significant subject of study in microbial biotechnology.

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

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