Chryseobacterium arachidis

General Information

Chryseobacterium arachidis is a fascinating microorganism that has garnered attention due to its unique characteristics and potential applications. This bacterium was originally isolated from the rhizosphere of peanut plants (Arachis hypogaea), which hints at its possible role in plant-microbe interactions. One of the most intriguing aspects of C. arachidis is its ability to produce a variety of enzymes, including proteases, lipases, and chitinases, which are of significant interest in biotechnology and industrial applications. Enzyme production is a key feature that makes C. arachidis valuable for research. The proteases it produces can be used in the food industry for protein hydrolysis, while its lipases have potential applications in the production of biodiesel and in the pharmaceutical industry for the synthesis of enantiomerically pure compounds. The chitinases produced by this bacterium are particularly noteworthy for their potential use in agriculture as biocontrol agents against fungal pathogens, given that chitin is a major component of fungal cell walls. Another interesting characteristic of C. arachidis is its ability to thrive in diverse environmental conditions, which suggests a high level of adaptability and resilience. This adaptability could be leveraged in bioremediation efforts, where the bacterium could be used to degrade environmental pollutants. In summary, Chryseobacterium arachidis stands out due to its versatile enzyme production, potential biotechnological applications, and environmental adaptability. These traits make it a promising candidate for further research and development in various scientific and industrial fields.

Chryseobacterium arachidis is a fascinating bacterium primarily isolated from the peanut plant (Arachis hypogaea). This organism is notable for its ability to thrive in the rhizosphere, where it plays a significant role in the plant's health and growth. One of the most interesting aspects of C. arachidis is its potential for promoting plant growth through the production of phytohormones, which can enhance root development and nutrient uptake. This characteristic makes it a valuable candidate for agricultural applications, particularly in sustainable farming practices. Additionally, C. arachidis has been studied for its capacity to degrade various organic compounds, which positions it as a potential agent for bioremediation. Its enzymatic capabilities allow it to break down complex organic materials, contributing to soil health and nutrient cycling. The ability to utilize diverse substrates is a key feature that underscores its ecological importance. Furthermore, research into C. arachidis has revealed its unique metabolic pathways, which can provide insights into microbial interactions within the soil ecosystem. Understanding these pathways can lead to advancements in microbial biotechnology, particularly in developing biofertilizers or biopesticides. The exploration of its genetic and biochemical properties continues to be a rich area for scientific inquiry, highlighting the organism's potential in both environmental and agricultural research.

Taxonomy

Superkingdom: Bacteria

Phylum: Bacteroidota

Class: Flavobacteriia

Order: Flavobacteriales

Family: Weeksellaceae

Genus: Chryseobacterium

Species: Chryseobacterium arachidis

NCBI ID

1416778

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/900/129/245/GCA_900129245.1_IMG-taxon_2695420930_annotated_assembly

File for sequence-based predictions:
GCA_900129245.1_IMG-taxon_2695420930_annotated_assembly_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Chryseobacterium arachidis is a Gram-negative bacterium that has been primarily associated with plant environments, particularly in relation to peanuts. However, its clinical implications are becoming increasingly relevant due to its potential role in human health and disease. Infections caused by Chryseobacterium arachidis are rare but can occur, particularly in immunocompromised patients. The organism has been implicated in nosocomial infections, which are infections acquired in healthcare settings, highlighting its potential pathogenicity in vulnerable populations. One of the significant concerns regarding Chryseobacterium arachidis is its antimicrobial resistance. This bacterium has shown resistance to multiple classes of antibiotics, which complicates treatment options for infections. The presence of beta-lactamase enzymes in some strains contributes to this resistance, making it challenging to manage infections effectively. In terms of its interaction with the human body, Chryseobacterium arachidis may employ various immune evasion strategies that allow it to persist in host tissues and evade the host's immune response. This capability can lead to chronic infections, particularly in patients with underlying health conditions. While research on Chryseobacterium arachidis is still emerging, its potential role in opportunistic infections and its resistance mechanisms warrant further investigation. Understanding its pathogenicity and resistance patterns is crucial for developing effective therapeutic strategies and improving patient outcomes in cases of infection.

Habitat and Ecological Niches

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

Chryseobacterium arachidis is a bacterium primarily associated with the soil and plant biomes, particularly in environments where it interacts closely with its host plants, such as peanuts. This microorganism thrives in agricultural soils that are rich in organic matter and nutrients, often found in regions with a warm climate conducive to crop growth. Soil Biome: In the soil biome, Chryseobacterium arachidis plays a crucial role in the decomposition of organic materials, contributing to nutrient cycling. It is known to enhance soil fertility by breaking down complex organic compounds, thus making nutrients more available to plants. This bacterium can also form biofilms in the rhizosphere, which helps in protecting plant roots from pathogens and promoting plant health. Plant Interactions: This microorganism is often found in association with peanut plants, where it can establish a symbiotic relationship. It may assist in the uptake of essential nutrients, such as nitrogen and phosphorus, thereby improving plant growth and yield. The presence of Chryseobacterium arachidis can also influence the microbial community structure in the rhizosphere, fostering a diverse ecosystem that supports plant health. Overall, Chryseobacterium arachidis is an important player in the agricultural ecosystem, contributing to soil health and plant productivity through its various ecological roles and interactions.

Industrial Application

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

The microorganism Chryseobacterium arachidis has shown significant potential in various industrial applications. One of the primary areas of interest is in biotechnology, where Chryseobacterium arachidis is utilized for its ability to produce specific enzymes that can be harnessed in biocatalysis processes. These enzymes can facilitate chemical reactions in a more environmentally friendly manner compared to traditional chemical methods. In the realm of waste management, Chryseobacterium arachidis has demonstrated capabilities in biodegradation, particularly in the breakdown of complex organic compounds. This property makes it a valuable organism for the treatment of contaminated environments, such as soil and water, where it can help in the detoxification of pollutants. Furthermore, the organism has potential applications in biofuel production. Its metabolic pathways can be exploited to convert biomass into biofuels through fermentation processes, contributing to sustainable energy solutions. In pharmaceutical development, Chryseobacterium arachidis has been studied for its ability to produce bioactive compounds that may have therapeutic properties. This aspect opens avenues for the discovery of new drugs and treatments, particularly in the field of antibiotics. Overall, Chryseobacterium arachidis represents a versatile microorganism with promising applications across multiple industries, particularly in biotechnology, waste management, biofuel production, and pharmaceutical development.

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	meta-llama/llama-3-70b-instruct:nitro	google/gemini-flash-1.5	openai/gpt-3.5-turbo-0125	google/gemini-pro-1.5	anthropic/claude-3.5-sonnet	google/gemini-pro	mistralai/mistral-7b-instruct	openchat/openchat-7b	anthropic/claude-3-haiku:beta	mistralai/mixtral-8x7b-instruct:nitro	mistralai/mixtral-8x7b-instruct:nitro	openai/gpt-4	openai/gpt-4	openai/gpt-4o	openai/gpt-4o	google/gemma-7b-it	google/gemma-7b-it	google/palm-2-chat-bison-32k	google/palm-2-chat-bison-32k	meta-llama/llama-3-8b-instruct:nitro	meta-llama/llama-3-8b-instruct:nitro	perplexity/llama-3-sonar-small-32k-chat	perplexity/llama-3-sonar-small-32k-chat	microsoft/wizardlm-2-8x22b	microsoft/wizardlm-2-8x22b	microsoft/phi-3-mini-128k-instruct	microsoft/phi-3-mini-128k-instruct
Motility	FALSE	true ✗	true ✗	true ✗	true ✗	false ✓	true ✗	true ✗	false ✓	true ✗	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	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 variable ✗	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	aerobic ✓	N/A	aerobic ✓	aerobic ✓	aerobic ✓	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	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Biofilm formation	N/A	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	true
Animal pathogenicity	N/A	false	false	false	false	false	true	false	false	false	false	false	false	false	false	false	false	false	false	false	false	false	false	false	true	true	false	false
Biosafety level	biosafety level 1	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 2 ✗	biosafety level 1 ✓	biosafety level 2 ✗	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 2 ✗	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 1 ✓	biosafety level 1 ✓
Health association	N/A	false	false	false	true	true	true	false	false	true	true	true	false	false	false	false	false	false	false	false	true	true	true	true	true	true	false	false
Host association	N/A	false	false	false	false	false	true	false	false	false	true	true	false	false	false	false	false	false	false	false	true	true	true	true	true	true	true	true
Plant pathogenicity	FALSE	true ✗	true ✗	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	true ✗	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	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 ✓
Hemolysis	N/A	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
Cell shape	bacillus	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 ✓

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