Streptomyces griseiscabiei

General Information

Streptomyces griseiscabiei is a fascinating microorganism primarily known for its role in plant pathology, specifically as a causative agent of common scab in potatoes. This disease manifests as rough, corky lesions on the tuber surface, which can significantly reduce the market value of the crop. What makes S. griseiscabiei particularly interesting is its production of thaxtomin A, a phytotoxin that disrupts plant cell wall synthesis, leading to the characteristic scab symptoms. From a research perspective, S. griseiscabiei is valuable for several reasons. Firstly, it belongs to the genus Streptomyces, which is renowned for its ability to produce a wide array of secondary metabolites, including many antibiotics. This makes S. griseiscabiei a potential source of novel bioactive compounds. Secondly, the study of its pathogenic mechanisms, including the regulation and biosynthesis of thaxtomin A, provides insights into plant-microbe interactions and can inform the development of disease-resistant crop varieties. Moreover, S. griseiscabiei has a complex life cycle that includes the formation of mycelium and spores, which are critical for its survival and dissemination in the soil environment. Understanding these developmental processes can contribute to broader knowledge in microbial ecology and soil health. In summary, Streptomyces griseiscabiei is not only a significant agricultural pathogen but also a model organism for studying secondary metabolism, microbial development, and plant-microbe interactions. Its dual role as a pathogen and a potential source of new bioactive compounds underscores its importance in both applied and basic scientific research.

Streptomyces griseiscabiei is a fascinating actinobacterium known for its remarkable ability to produce a variety of bioactive compounds, including antibiotics and antifungal agents. This species is particularly interesting due to its role in soil ecology, where it contributes to the degradation of organic matter and the cycling of nutrients. Its ability to synthesize secondary metabolites makes it a valuable organism in pharmaceutical research, as many of these compounds have potential therapeutic applications. One of the unique aspects of S. griseiscabiei is its production of the antibiotic griseofulvin, which has been used to treat fungal infections in humans. This highlights the organism's significance in medical microbiology and its potential for biotechnological applications. Additionally, S. griseiscabiei is known for its complex life cycle, which includes the formation of aerial hyphae and spores, allowing it to survive in various environmental conditions. This adaptability is a key characteristic that makes it a subject of interest in studies related to microbial ecology and evolution. Overall, the combination of its ecological role, antibiotic production, and unique life cycle makes Streptomyces griseiscabiei a valuable organism for ongoing research in microbiology, pharmacology, and environmental science.

Taxonomy

Superkingdom: Bacteria

Phylum: Actinomycetota

Class: Actinomycetes

Order: Kitasatosporales

Family: Streptomycetaceae

Genus: Streptomyces

Species: Streptomyces griseiscabiei

NCBI ID

2993540

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/002/156/075/GCF_002156075.1_ASM215607v1

File for sequence-based predictions:
GCF_002156075.1_ASM215607v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Streptomyces griseiscabiei is a soil-dwelling bacterium known for its role in the production of various bioactive compounds, including antibiotics. Its clinical relevance primarily stems from its antimicrobial properties, which have been explored for potential therapeutic applications. Streptomyces griseiscabiei has been studied for its ability to produce antibiotics that can combat a range of bacterial infections, making it a candidate for drug development in the fight against antimicrobial resistance. In addition to its beneficial properties, Streptomyces griseiscabiei has been associated with certain plant diseases, particularly in crops, which can indirectly affect human health through food supply issues. The organism's pathogenicity in plants can lead to significant agricultural losses, thereby impacting food security and nutrition. While there is limited direct evidence linking Streptomyces griseiscabiei to human infections, its close relatives within the Streptomyces genus are known to produce compounds that can influence human health positively or negatively. The potential for immune evasion strategies is an area of interest, particularly in understanding how these bacteria interact with the human microbiome and their possible role in modulating the immune response. Overall, the clinical implications of Streptomyces griseiscabiei are primarily focused on its antibiotic production and potential applications in therapeutics, while also considering its impact on agriculture and food security.

Habitat and Ecological Niches

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

Streptomyces griseiscabiei is a soil-dwelling bacterium that thrives in a variety of terrestrial ecosystems. This microorganism is predominantly found in nutrient-rich soils, where it plays a crucial role in the decomposition of organic matter. Its ability to produce a wide array of bioactive compounds makes it significant in the soil microbiome, contributing to nutrient cycling and soil health. In its natural habitat, Streptomyces griseiscabiei engages in antibiotic production, which helps it compete with other microorganisms for resources. This competitive advantage allows it to establish itself in microbial communities and contributes to the overall biodiversity of the soil environment. Additionally, Streptomyces griseiscabiei is known for its interactions with plant roots, where it can form mutualistic relationships. These interactions can enhance plant growth and resistance to pathogens, showcasing its role in agricultural ecosystems. The bacterium's ability to produce plant growth-promoting substances further underscores its importance in agroecological settings. Overall, Streptomyces griseiscabiei is a vital component of soil ecosystems, influencing both microbial dynamics and plant health through its various ecological roles.

Industrial Application

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

The microorganism Streptomyces griseiscabiei is known for its significant contributions to various industrial applications, particularly in the fields of biotechnology, pharmaceutical development, and agriculture. This actinobacterium is recognized for its ability to produce a range of bioactive compounds, including antibiotics and enzymes, which are crucial in the development of new pharmaceuticals. For instance, it has been documented to produce compounds that exhibit antimicrobial properties, making it a valuable resource in the search for new antibiotics to combat resistant strains of bacteria. In the realm of biotechnology, Streptomyces griseiscabiei is involved in fermentation processes that lead to the production of secondary metabolites. These metabolites can be harnessed for various applications, including the development of natural pesticides and herbicides, which are essential for sustainable agricultural practices. Moreover, this microorganism plays a role in waste management through its ability to degrade complex organic materials. Its enzymatic activity allows it to break down pollutants in contaminated environments, making it a candidate for bioremediation efforts aimed at cleaning up soil and water contaminated with hazardous substances. In summary, Streptomyces griseiscabiei demonstrates notable potential in pharmaceutical development, biotechnology, and waste management, with its involvement in fermentation, enzyme production, and bioremediation processes highlighting its versatility and importance in various industrial sectors.

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: 9

LLM predicted phenotypes: 3

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

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