Arthrobacter pascens

General Information

Arthrobacter pascens is a fascinating microorganism belonging to the genus Arthrobacter, which is known for its remarkable ability to survive in extreme environments. One of the most noteworthy characteristics of A. pascens is its ability to undergo a unique morphological transformation during its life cycle. This bacterium can switch from a rod-shaped form during its exponential growth phase to a coccoid form in the stationary phase. This transformation is not only intriguing from a biological standpoint but also has implications for its survival and adaptability in various environments. Another important feature of Arthrobacter pascens is its metabolic versatility. It can utilize a wide range of organic compounds as carbon sources, making it a valuable organism for bioremediation efforts. This metabolic flexibility allows A. pascens to thrive in diverse habitats, including soil, water, and even contaminated sites. From a research perspective, A. pascens is also interesting due to its production of secondary metabolites. These compounds have potential applications in pharmaceuticals and agriculture, as they can exhibit antimicrobial and plant growth-promoting properties. The study of these metabolites can lead to the discovery of new drugs and bioactive compounds. In summary, Arthrobacter pascens is a microorganism of significant interest due to its morphological plasticity, metabolic diversity, and production of valuable secondary metabolites. These characteristics make it a promising candidate for various biotechnological applications and a subject of ongoing scientific research.

Arthrobacter pascens is a fascinating bacterium belonging to the genus Arthrobacter, which is known for its remarkable metabolic versatility. This organism is particularly interesting due to its ability to degrade a variety of complex organic compounds, including those found in environmental pollutants. This makes A. pascens a valuable candidate for bioremediation efforts, as it can potentially be used to clean up contaminated sites by breaking down harmful substances into less toxic forms. One of the unique characteristics of A. pascens is its capacity to thrive in diverse environments, including soil and water, which highlights its ecological adaptability. This adaptability is linked to its robust enzymatic machinery, allowing it to utilize various substrates for growth. The study of A. pascens can provide insights into microbial ecology and the mechanisms of biodegradation, which are crucial for developing sustainable environmental management practices. Additionally, A. pascens has been noted for its role in the nitrogen cycle, contributing to soil health and fertility. Understanding its interactions within microbial communities can enhance our knowledge of nutrient cycling and ecosystem functioning. Overall, Arthrobacter pascens stands out as a model organism for research in environmental microbiology, biotechnology, and ecological studies.

Taxonomy

Superkingdom: Bacteria

Phylum: Actinomycetota

Class: Actinomycetes

Order: Micrococcales

Family: Micrococcaceae

Genus: Arthrobacter

Species: Arthrobacter pascens

NCBI ID

1677

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/031/454/935/GCA_031454935.1_ASM3145493v1

File for sequence-based predictions:
GCA_031454935.1_ASM3145493v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The microorganism Arthrobacter pascens is a member of the genus Arthrobacter, which is known for its role in soil and environmental microbiology. While A. pascens is not typically associated with human disease, its clinical relevance can be inferred from its relatives and its potential interactions with human health. Clinical implications of A. pascens may include its role in bioremediation, where it can degrade environmental pollutants, thus indirectly contributing to public health by improving environmental conditions. In terms of pathogenicity, there is limited evidence to suggest that A. pascens is pathogenic to humans. However, some species within the Arthrobacter genus have been implicated in rare cases of infections, particularly in immunocompromised individuals. This highlights the importance of understanding the potential for opportunistic infections in vulnerable populations. Moreover, the organism's ability to survive in various environments suggests it may possess mechanisms for antimicrobial resistance, although specific resistance profiles for A. pascens have not been extensively documented. This aspect warrants further investigation, especially in the context of environmental strains that may acquire resistance genes. In summary, while Arthrobacter pascens is not a well-known pathogen, its environmental significance and potential for opportunistic infection in certain contexts underscore the need for continued research into its clinical implications and interactions with human health.

Habitat and Ecological Niches

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

Arthrobacter pascens is a versatile bacterium commonly found in a variety of terrestrial environments, particularly in soil ecosystems. This microorganism thrives in nutrient-rich soils, where it plays a crucial role in the decomposition of organic matter. Its ability to degrade complex organic compounds makes it an important player in nutrient cycling, contributing to soil fertility and health. Soil Biomes: In these soil biomes, A. pascens interacts with other microorganisms, forming a complex web of relationships that enhance nutrient availability for plants. It often engages in symbiotic relationships with fungi, aiding in the breakdown of organic materials and facilitating the uptake of nutrients by plant roots. Extreme Environments: Additionally, A. pascens has been documented in extreme environments, such as alkaline soils and saline habitats, showcasing its remarkable adaptability. In these challenging conditions, it can utilize a range of substrates, demonstrating its ecological flexibility. Overall, Arthrobacter pascens is a key organism in maintaining the health of soil ecosystems, contributing to the balance of microbial communities and enhancing the resilience of these environments against disturbances.

Industrial Application

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

The microorganism Arthrobacter pascens has shown significant potential in various industrial applications. One of the primary areas of interest is in biotechnology, where Arthrobacter pascens is utilized for its ability to degrade complex organic compounds. This capability makes it a valuable asset in waste management, particularly in the treatment of contaminated soils and wastewater. The organism can break down pollutants such as hydrocarbons, which is crucial for bioremediation processes aimed at restoring polluted environments. In addition to waste management, Arthrobacter pascens is also involved in biofuel production. Its metabolic pathways can be harnessed to convert biomass into biofuels through fermentation processes. This conversion is essential for developing sustainable energy sources and reducing reliance on fossil fuels. Furthermore, the enzymatic activity of Arthrobacter pascens has implications in pharmaceutical development. The organism produces various enzymes that can be used in the synthesis of pharmaceutical compounds, enhancing the efficiency of drug production processes. These enzymes can facilitate reactions that are critical in the development of new medications. Overall, Arthrobacter pascens demonstrates a multifaceted role in biotechnology, waste management, biofuel production, and pharmaceutical development, showcasing its versatility and importance 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: 8

LLM predicted phenotypes: 5

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

Back to Search