Chryseobacterium aureum

General Information

Chryseobacterium aureum is a bacterium that belongs to the genus Chryseobacterium, which is part of the family Flavobacteriaceae. This microorganism is particularly interesting due to its distinctive yellow pigmentation, which is a result of the production of flexirubin-type pigments. These pigments not only give the bacterium its characteristic color but also have potential applications in biotechnology and industrial processes. One of the most notable features of C. aureum is its ability to produce a variety of extracellular enzymes. These enzymes include proteases, lipases, and DNases, which can be valuable in various industrial applications such as waste treatment, bioremediation, and the production of bioactive compounds. The enzymatic activity of C. aureum makes it a subject of interest for researchers looking to exploit these capabilities for environmental and industrial purposes. Additionally, C. aureum has been isolated from diverse environments, including soil, water, and clinical settings, indicating its adaptability and ecological versatility. This adaptability suggests that C. aureum may possess unique metabolic pathways and stress response mechanisms that could be of scientific interest. From a clinical perspective, while C. aureum is not typically associated with human disease, its presence in clinical samples highlights the importance of understanding its role in the microbiome and potential implications for human health. The study of C. aureum can provide insights into the dynamics of microbial communities and the interactions between different microbial species. In summary, Chryseobacterium aureum is a bacterium with distinctive pigmentation, enzymatic versatility, and ecological adaptability, making it a valuable organism for research in biotechnology, environmental science, and microbiology.

Chryseobacterium aureum is a fascinating bacterium belonging to the family of Flavobacteriaceae. This organism is notable for its unique yellow pigmentation, which is a characteristic feature of the genus Chryseobacterium. The pigmentation is attributed to the production of carotenoid pigments, which not only contribute to its distinctive color but may also play a role in protecting the bacterium from oxidative stress and UV radiation. One of the most interesting aspects of C. aureum is its ability to degrade complex organic compounds, making it a valuable organism in bioremediation studies. This capability allows it to thrive in various environments, including soil and aquatic systems, where it can break down pollutants and contribute to nutrient cycling. Furthermore, C. aureum has been studied for its potential applications in biotechnology, particularly in the production of enzymes that can be utilized in industrial processes. The enzymes produced by this bacterium may have applications in areas such as waste treatment, food processing, and bioconversion of biomass. Additionally, research has indicated that C. aureum possesses antimicrobial properties, which could be of interest in the development of new antimicrobial agents. The exploration of its metabolic pathways and genetic makeup may reveal further insights into its mechanisms of action and potential therapeutic applications. Overall, Chryseobacterium aureum stands out not only for its striking appearance but also for its ecological significance and potential contributions to environmental and industrial microbiology.

Taxonomy

Superkingdom: Bacteria

Phylum: Bacteroidota

Class: Flavobacteriia

Order: Flavobacteriales

Family: Weeksellaceae

Genus: Chryseobacterium

Species: Chryseobacterium aureum

NCBI ID

2497456

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/003/971/235/GCF_003971235.1_ASM397123v1

File for sequence-based predictions:
GCF_003971235.1_ASM397123v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Chryseobacterium aureum is a Gram-negative bacterium that has been associated with various clinical implications, particularly in immunocompromised patients. It is known to cause infections such as bacteremia, pneumonia, and skin infections, especially in individuals with underlying health conditions or those undergoing invasive procedures. Pathogenicity is attributed to its ability to adhere to host tissues and evade the immune response through various mechanisms, including the production of biofilms and the secretion of virulence factors. One of the significant concerns regarding Chryseobacterium aureum is its antimicrobial resistance. This organism has shown resistance to multiple classes of antibiotics, including beta-lactams and aminoglycosides, which complicates treatment options. The presence of resistance genes and the ability to acquire new resistance mechanisms contribute to its clinical challenge. In terms of human health, Chryseobacterium aureum is not typically part of the normal flora but can be isolated from various environmental sources, including soil and water. Its role in nosocomial infections has been documented, particularly in patients with central venous catheters or those in intensive care units. While there are no widely recognized medical applications such as probiotics or vaccines associated with Chryseobacterium aureum, understanding its pathogenic mechanisms and resistance patterns is crucial for developing effective therapeutic strategies. Continued surveillance and research are necessary to address the clinical challenges posed by this organism.

Habitat and Ecological Niches

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

Chryseobacterium aureum is a bacterium commonly found in various habitat types that include soil, freshwater, and marine environments. This microorganism thrives particularly well in nutrient-rich environments, often associated with decaying organic matter, which provides essential nutrients for its growth and metabolism. Its presence is frequently noted in agricultural soils where it plays a significant role in the decomposition of organic materials, contributing to nutrient cycling and soil health. Freshwater ecosystems are another critical habitat for _Chryseobacterium aureum. Here, it can be found in sediments and water columns, where it participates in the breakdown of organic pollutants, thus aiding in bioremediation processes. This bacterium exhibits a remarkable ability to adapt to varying environmental conditions, including changes in temperature and pH, which allows it to thrive in diverse aquatic environments. In marine environments, _Chryseobacterium aureum has been isolated from seawater and sediments, indicating its adaptability to saline conditions. Its role in these ecosystems includes the degradation of organic matter and potential interactions with other microorganisms, contributing to the overall health of the marine biome. Furthermore, _Chryseobacterium aureum is known for its antimicrobial properties, which can influence microbial community dynamics and interactions within its habitats. This bacterium may engage in symbiotic relationships with plants, promoting plant growth through the enhancement of nutrient availability in the soil, thus highlighting its importance in both terrestrial and aquatic ecosystems.

Industrial Application

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

The bacterium Chryseobacterium aureum has shown significant potential in various industrial applications due to its unique metabolic capabilities. One of the primary areas of interest is in biotechnology, where Chryseobacterium aureum is utilized for its ability to produce enzymes that can be harnessed in biocatalysis processes. These enzymes are particularly valuable in the food industry for fermentation processes, enhancing flavor and texture in products such as dairy and fermented beverages. In the realm of waste management, Chryseobacterium aureum has demonstrated effective biodegradation capabilities, particularly in the breakdown of complex organic pollutants. This makes it a candidate for use in bioremediation strategies aimed at cleaning up contaminated environments, such as oil spills or heavy metal-laden sites. Furthermore, the organism has been explored for its potential in biofuel production. Its metabolic pathways can be optimized to convert biomass into biofuels through fermentation processes, contributing to sustainable energy solutions. In pharmaceutical development, Chryseobacterium aureum has been studied for its production of bioactive compounds that may have therapeutic properties. This includes the synthesis of antimicrobial agents that could be used in treating infections, showcasing its relevance in the pharmaceutical industry. Overall, Chryseobacterium aureum represents a versatile microorganism with promising applications across multiple industries, particularly in enzyme production, biodegradation, and biocatalysis, making it a valuable asset in the pursuit of 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-haiku:beta	google/gemini-flash-1.5	mistralai/mixtral-8x7b-instruct:nitro	perplexity/llama-3-sonar-small-32k-chat	mistralai/mistral-7b-instruct	meta-llama/llama-3-8b-instruct:nitro	openchat/openchat-7b	google/gemini-pro	anthropic/claude-3.5-sonnet	anthropic/claude-3.5-sonnet	openai/gpt-4	openai/gpt-4	openai/gpt-4o	openai/gpt-4o	google/gemma-7b-it	google/gemma-7b-it	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	google/gemini-pro-1.5	google/gemini-pro-1.5	microsoft/wizardlm-2-8x22b	microsoft/wizardlm-2-8x22b	google/palm-2-chat-bison-32k	google/palm-2-chat-bison-32k	microsoft/phi-3-mini-128k-instruct	microsoft/phi-3-mini-128k-instruct
Motility	FALSE	true ✗	true ✗	false ✓	true ✗	true ✗	true ✗	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓
Gram staining	gram stain negative	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	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 ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓
Aerophilicity	aerobic	N/A	N/A	facultatively anaerobic ✗	N/A	N/A	N/A	N/A	N/A	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	N/A	N/A	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	aerobic ✓	N/A	N/A	N/A	N/A
Extreme environment tolerance	FALSE	true ✗	false ✓	false ✓	false ✓	false ✓	true ✗	false ✓	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	false	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	false	false
Animal pathogenicity	N/A	true	true	false	false	false	false	false	true	false	false	false	false	false	false	false	false	false	false	false	false	true	true	true	true	false	false	false	false
Biosafety level	biosafety level 1	biosafety level 2 ✗	biosafety level 2 ✗	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 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 ✗	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓
Health association	N/A	true	true	true	true	false	true	false	true	true	true	false	false	true	true	true	true	true	true	false	false	true	true	true	true	false	false	false	false
Host association	N/A	true	true	true	true	true	true	false	true	true	true	true	true	true	true	false	false	true	true	false	false	true	true	true	true	false	false	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 ✓	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	alpha	beta	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	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 ✓	coccus ✗	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	coccus ✗	coccus ✗

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