Arthrobacter ulcerisalmonis

General Information

Arthrobacter ulcerisalmonis is a bacterium that has garnered interest due to its association with fish health, particularly in salmon. This microorganism was first isolated from the ulcers of diseased salmon, which makes it a subject of study in the context of aquaculture and fish pathology. One of the most intriguing aspects of A. ulcerisalmonis is its potential role in fish disease, which could have significant implications for the aquaculture industry. Understanding its pathogenic mechanisms could lead to better management and treatment strategies for fish diseases, thereby improving fish health and reducing economic losses. Additionally, Arthrobacter species are known for their remarkable ability to survive in extreme environments, including high levels of radiation and desiccation. This resilience is attributed to their unique DNA repair mechanisms and robust cellular structures. While specific studies on the extremophilic properties of A. ulcerisalmonis are limited, its classification within the Arthrobacter genus suggests it may share some of these hardy characteristics. From a biotechnological perspective, Arthrobacter species are also recognized for their metabolic versatility, including the degradation of various organic compounds. This makes them valuable in bioremediation efforts. Although A. ulcerisalmonis has not been extensively studied for these applications, its genetic and metabolic potential could be explored in future research. In summary, Arthrobacter ulcerisalmonis is a bacterium of interest primarily due to its association with fish health and its potential implications for aquaculture. Its classification within the resilient and metabolically versatile Arthrobacter genus further underscores its potential value in scientific research and biotechnological applications.

Arthrobacter ulcerisalmonis is a fascinating bacterium that has garnered attention due to its unique ecological niche and potential applications in biotechnology. This species is primarily isolated from environments associated with fish, particularly in aquaculture settings, where it has been linked to the degradation of organic matter and nutrient cycling. Its ability to thrive in aquatic environments makes it a key player in the microbial communities of freshwater ecosystems. One of the most interesting aspects of A. ulcerisalmonis is its capacity to degrade various organic compounds, including those derived from fish waste. This characteristic positions it as a potential candidate for bioremediation efforts in aquaculture, where the accumulation of organic pollutants can lead to detrimental effects on water quality and fish health. The metabolic versatility of this organism allows it to utilize a range of substrates, which is valuable for developing sustainable aquaculture practices. Additionally, A. ulcerisalmonis has been studied for its role in the production of antimicrobial compounds. This feature not only highlights its ecological importance but also suggests potential applications in developing natural preservatives or antimicrobial agents in food and aquaculture industries. Furthermore, the genetic and biochemical pathways of A. ulcerisalmonis are of interest to researchers exploring microbial interactions in aquatic environments. Understanding these pathways can provide insights into microbial ecology and the dynamics of nutrient cycling in freshwater systems. Overall, Arthrobacter ulcerisalmonis stands out as a valuable organism for both ecological research and practical applications in environmental management.

Taxonomy

Superkingdom: Bacteria

Phylum: Actinomycetota

Class: Actinomycetes

Order: Micrococcales

Family: Micrococcaceae

Genus: Arthrobacter

Species: Arthrobacter ulcerisalmonis

NCBI ID

2483813

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/900/609/065/GCA_900609065.1_aT11b

File for sequence-based predictions:
GCA_900609065.1_aT11b_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The bacterium Arthrobacter ulcerisalmonis is primarily known for its association with fish diseases, particularly in aquaculture settings. While its direct implications for human health are not extensively documented, it has been implicated in infections affecting fish, which can have secondary effects on human health through the consumption of contaminated seafood. Pathogenicity in fish is characterized by its ability to cause ulcerative lesions and systemic infections, leading to significant economic losses in aquaculture. In terms of immune evasion, A. ulcerisalmonis may employ various strategies to survive in host organisms, including the production of biofilms and the modulation of host immune responses. This ability to evade the immune system can complicate treatment and management of infections in aquaculture. Currently, there is limited information regarding antimicrobial resistance in A. ulcerisalmonis, but like many bacteria, it may possess mechanisms that confer resistance to commonly used antibiotics, which poses a challenge in treating infections effectively. While A. ulcerisalmonis does not have well-documented medical applications such as probiotics or vaccines, its role in aquaculture highlights the importance of monitoring and managing bacterial pathogens to ensure food safety and public health. Further research is needed to fully understand its clinical implications and potential impacts on human health.

Habitat and Ecological Niches

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

Arthrobacter ulcerisalmonis is a bacterium commonly found in various aquatic environments, particularly in freshwater and marine ecosystems. This microorganism thrives in nutrient-rich waters, often associated with decaying organic matter, where it plays a crucial role in the decomposition process. Its presence is particularly noted in sediment layers and biofilms on submerged surfaces, contributing to nutrient cycling and organic matter breakdown. In terms of ecological interactions, A. ulcerisalmonis exhibits decompositional activity, breaking down complex organic compounds, which in turn supports the growth of other microorganisms and contributes to the overall health of the ecosystem. This bacterium is also known for its ability to adapt to varying environmental conditions, showcasing resilience in polluted waters where it can help mitigate the effects of contaminants through bioremediation processes. Furthermore, A. ulcerisalmonis can engage in symbiotic relationships with other microorganisms, enhancing nutrient availability and promoting biodiversity within its habitat. Its role in biofilm formation is significant, as it provides a stable environment for other microbial communities, fostering a complex web of interactions that are essential for maintaining ecological balance. Overall, Arthrobacter ulcerisalmonis is a vital component of its associated biomes, contributing to nutrient cycling, decomposition, and bioremediation, making it an important player in both freshwater and marine ecosystems.

Industrial Application

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

The microorganism Arthrobacter ulcerisalmonis has shown significant potential in various industrial applications. One of the primary areas of interest is in biotechnology, where this organism is utilized for its ability to degrade complex organic compounds. This capability makes it particularly valuable in waste management, where it can be employed to break down pollutants and contaminants in soil and water, contributing to bioremediation efforts. In the realm of biofuel production, Arthrobacter ulcerisalmonis can be involved in the fermentation processes that convert biomass into bioethanol or other biofuels. Its enzymatic activity aids in the breakdown of lignocellulosic materials, enhancing the efficiency of biofuel production. Furthermore, this microorganism has potential applications in pharmaceutical development. Its metabolic pathways can be harnessed for the production of bioactive compounds, which may lead to the discovery of new drugs or therapeutic agents. The ability of Arthrobacter ulcerisalmonis to produce specific enzymes can also be exploited in the development of pharmaceuticals, where these enzymes can be used in enzyme production for various biochemical reactions. Overall, Arthrobacter ulcerisalmonis demonstrates a versatile profile that can be leveraged across multiple industries, particularly in biodegradation, waste treatment, and bioprocessing, making it a valuable organism for sustainable industrial practices.

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

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