Shewanella gaetbuli

General Information

Shewanella gaetbuli is a fascinating microorganism that has garnered significant interest in the scientific community due to its unique metabolic capabilities and environmental adaptability. This bacterium is part of the Shewanella genus, which is renowned for its ability to reduce a wide range of metal ions, making it a subject of intense study for bioremediation applications. One of the most remarkable features of S. gaetbuli is its ability to thrive in saline environments, which is reflected in its isolation from tidal flat sediments. This halophilic nature allows it to survive and function in conditions that are inhospitable to many other microorganisms, providing insights into microbial life in extreme environments. Moreover, S. gaetbuli exhibits a versatile metabolic profile, capable of utilizing various organic and inorganic compounds as electron donors and acceptors. This metabolic flexibility is not only intriguing from a biochemical perspective but also holds potential for industrial applications, such as in the development of bioelectrochemical systems and microbial fuel cells. The bacterium's ability to reduce metals like iron and manganese is particularly noteworthy. This characteristic is not only important for understanding geochemical cycles but also for its potential use in the bioremediation of contaminated environments. By reducing toxic metals to less harmful forms, S. gaetbuli can help mitigate pollution and restore ecological balance. In summary, Shewanella gaetbuli stands out due to its halophilic nature, metabolic versatility, and metal-reducing capabilities. These traits make it a valuable organism for both fundamental research and practical applications in environmental biotechnology.

Shewanella gaetbuli is a fascinating marine bacterium that has garnered attention due to its unique metabolic capabilities and ecological significance. This organism is known for its ability to reduce a variety of metal ions, including iron and manganese, which plays a crucial role in biogeochemical cycling in marine environments. This characteristic makes S. gaetbuli particularly valuable for bioremediation efforts, as it can potentially be used to clean up environments contaminated with heavy metals. One of the most interesting aspects of S. gaetbuli is its capacity for extracellular electron transfer. This allows the bacterium to interact with solid surfaces and participate in the reduction of metals in its environment, which is a key process in sedimentary ecosystems. The study of this mechanism can provide insights into microbial fuel cells and bioenergy applications, where harnessing the electron transfer capabilities of such organisms could lead to innovative energy solutions. Additionally, S. gaetbuli has been isolated from deep-sea environments, highlighting its adaptability to extreme conditions. This adaptability not only makes it a subject of interest for understanding microbial life in extreme habitats but also for exploring the potential of extremophiles in biotechnology. The genetic and metabolic pathways of S. gaetbuli are still being explored, which could lead to discoveries that enhance our understanding of microbial diversity and evolution in marine ecosystems. In summary, Shewanella gaetbuli stands out due to its unique metabolic processes, potential applications in bioremediation and bioenergy, and its role in understanding microbial life in extreme environments.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Gammaproteobacteria

Order: Alteromonadales

Family: Shewanellaceae

Genus: Shewanella

Species: Shewanella gaetbuli

NCBI ID

220752

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/023/284/065/GCA_023284065.1_ASM2328406v1

File for sequence-based predictions:
GCA_023284065.1_ASM2328406v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Shewanella gaetbuli is a Gram-negative bacterium that has been isolated from marine environments and is known for its ability to reduce metals and degrade organic compounds. Its clinical relevance primarily stems from its potential role in infections and its association with human health. While S. gaetbuli is not commonly recognized as a primary pathogen, it has been implicated in wound infections and bacteremia, particularly in immunocompromised patients or those with underlying health conditions. Pathogenicity may be attributed to its ability to produce virulence factors that facilitate immune evasion, allowing it to survive in hostile environments within the human body. Furthermore, S. gaetbuli exhibits antimicrobial resistance mechanisms, which can complicate treatment options. Resistance to multiple classes of antibiotics has been documented, raising concerns about its management in clinical settings. The organism's unique metabolic capabilities also suggest potential applications in bioremediation and biotechnology, although these are not directly related to human health. Overall, while Shewanella gaetbuli is not a common pathogen, its presence in clinical specimens warrants attention due to its potential to cause infections and its implications for antimicrobial resistance.

Industrial Application

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

The microorganism Shewanella gaetbuli has shown significant potential in various industrial applications due to its unique metabolic capabilities. One of the most notable areas is in biotechnology, where Shewanella gaetbuli is utilized in bioremediation processes. This organism can reduce metal ions, such as manganese and iron, which is crucial for the detoxification of contaminated environments. Its ability to transfer electrons to metals makes it a valuable agent in the cleanup of heavy metal pollutants in soil and water. In the realm of biofuel production, Shewanella gaetbuli has been studied for its capacity to ferment organic substrates, producing hydrogen gas as a byproduct. This process can be harnessed in anaerobic digestion systems, where organic waste is converted into renewable energy sources, contributing to sustainable energy solutions. Furthermore, Shewanella gaetbuli is recognized for its pharmaceutical development potential, particularly in the production of bioactive compounds. The organism's enzymatic activity can be exploited to synthesize various pharmaceuticals through enzyme production, which can lead to more efficient and environmentally friendly manufacturing processes. Overall, the versatility of Shewanella gaetbuli in fermentation, biodegradation, and enzyme production highlights its importance in advancing industrial biotechnology and environmental management.

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: 4

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