Raoultella electrica

General Information

Raoultella electrica is a fascinating microorganism that has garnered attention due to its unique ability to generate electricity. This characteristic makes it particularly interesting for research in the field of microbial fuel cells (MFCs). Microbial fuel cells are devices that convert chemical energy into electrical energy through the metabolic activities of microorganisms, and R. electrica has shown promising potential in this area. One of the most compelling aspects of Raoultella electrica is its ability to transfer electrons to external electrodes, a process known as extracellular electron transfer (EET). This capability is crucial for the development of efficient MFCs, as it directly impacts the amount of electricity that can be generated. The mechanisms behind EET in R. electrica are a subject of ongoing research, with scientists aiming to understand and optimize these processes for better performance in bioelectrochemical systems. Additionally, Raoultella electrica is part of the Raoultella genus, which is known for its diverse metabolic capabilities. This genus includes species that can degrade a variety of organic compounds, making them valuable for bioremediation efforts. The metabolic versatility of R. electrica further enhances its potential applications, as it can thrive in different environments and utilize various substrates for growth and energy production. In summary, Raoultella electrica stands out due to its electricity-generating abilities, which hold significant promise for the development of sustainable energy technologies. Its role in microbial fuel cells and potential applications in bioremediation make it a microorganism of considerable interest in both environmental and energy research fields.

Raoultella electrica is a fascinating bacterium that has garnered attention due to its unique metabolic capabilities and ecological significance. This species is part of the Enterobacteriaceae family and is known for its ability to utilize a variety of carbon sources, which allows it to thrive in diverse environments, including soil and water. One of the most intriguing aspects of R. electrica is its potential role in bioremediation, where it may contribute to the degradation of pollutants, particularly in environments contaminated with hydrocarbons or other organic compounds. The organism has also been studied for its electroactive properties, which could have implications in bioenergy production. R. electrica can participate in electron transfer processes, making it a candidate for use in microbial fuel cells. This ability to transfer electrons to electrodes can enhance the efficiency of energy conversion processes, positioning R. electrica as a valuable organism in the field of renewable energy research. Furthermore, R. electrica has been isolated from various environments, indicating its adaptability and resilience. Its presence in both natural and engineered ecosystems highlights its potential as a model organism for studying microbial interactions and community dynamics. Overall, the unique metabolic versatility and potential applications of Raoultella electrica make it a significant subject of interest in microbiology and environmental science.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Gammaproteobacteria

Order: Enterobacterales

Family: Enterobacteriaceae

Genus: Klebsiella

Species: Klebsiella electrica

NCBI ID

1259973

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/006/711/645/GCF_006711645.1_ASM671164v1

File for sequence-based predictions:
GCF_006711645.1_ASM671164v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Raoultella electrica is a Gram-negative bacterium that has been increasingly recognized in clinical settings, particularly in association with infections in immunocompromised patients. It is known to be part of the normal flora of the human gastrointestinal tract, but its pathogenic potential can lead to serious health issues, especially in individuals with underlying health conditions. Clinical implications of Raoultella electrica include its association with urinary tract infections, wound infections, and bacteremia. One of the significant concerns regarding Raoultella electrica is its potential for antimicrobial resistance. This organism has shown resistance to multiple classes of antibiotics, including beta-lactams and aminoglycosides, which complicates treatment options and poses a challenge in clinical management. The mechanisms of resistance may involve the production of beta-lactamases and other efflux pumps that help the bacteria evade the effects of antibiotics. In terms of immune evasion, Raoultella electrica can manipulate host immune responses, which may contribute to its pathogenicity. It has been observed to form biofilms, which can protect it from both the host immune system and antibiotic treatment. While Raoultella electrica is not commonly associated with large outbreaks, its presence in clinical specimens highlights the need for vigilance in monitoring and identifying this organism in healthcare settings. Understanding its role in infections and its resistance patterns is crucial for effective treatment and management strategies.

Habitat and Ecological Niches

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

Raoultella electrica is a bacterium that is primarily associated with freshwater environments and soil ecosystems. This microorganism thrives in nutrient-rich habitats, often found in areas with high organic matter content, such as sediments and wetlands. Its presence is particularly noted in environments where organic pollutants are prevalent, as it plays a significant role in the degradation of these compounds, contributing to the overall health of the ecosystem. In terms of ecological interactions, Raoultella electrica is known for its biodegradative capabilities, which allow it to break down complex organic materials. This process not only aids in nutrient cycling but also helps in the remediation of contaminated sites, showcasing its importance in bioremediation efforts. Furthermore, it can engage in symbiotic relationships with other microorganisms, enhancing the overall microbial community's functionality and resilience. The adaptability of Raoultella electrica to varying environmental conditions, such as changes in pH and temperature, allows it to occupy diverse niches within its preferred biomes. Its ability to thrive in both aerobic and anaerobic conditions further underscores its ecological versatility, making it a key player in the dynamics of aquatic ecosystems and terrestrial soils alike.

Industrial Application

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

The microorganism Raoultella electrica has shown significant potential in various industrial applications. One of the primary areas is in biotechnology, where Raoultella electrica is utilized for its ability to perform fermentation processes. This organism can convert sugars into organic acids and alcohols, making it valuable in the production of biofuels and other biochemicals. In the realm of waste management, Raoultella electrica has demonstrated capabilities in biodegradation, particularly in the breakdown of pollutants and organic waste materials. This property is crucial for developing sustainable waste treatment solutions, as it can help in the detoxification of contaminated environments. Furthermore, the enzymatic activity of Raoultella electrica is noteworthy, as it produces various enzymes that can be harnessed in pharmaceutical development. These enzymes can be used in drug synthesis and the production of bioactive compounds, contributing to the pharmaceutical industry. Overall, Raoultella electrica presents a multifaceted approach to addressing challenges in biofuel production, waste management, 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: 9

LLM predicted phenotypes: 4

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

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