Pseudomonas aegrilactucae

General Information

Pseudomonas aegrilactucae is a bacterium that belongs to the genus Pseudomonas, which is known for its metabolic diversity and environmental versatility. This particular species is notable for its association with plants, specifically as a pathogen of lettuce (Lactuca sativa). One of the most interesting aspects of Pseudomonas aegrilactucae is its role in plant pathology, where it causes bacterial leaf spot, a disease that can significantly impact agricultural productivity. The bacterium is characterized by its ability to produce a variety of secondary metabolites, some of which are involved in its pathogenicity. These metabolites can include toxins and enzymes that degrade plant cell walls, facilitating infection and spread within the host plant. The study of these metabolites is valuable for understanding plant-microbe interactions and developing strategies for disease management in crops. Another unique feature of Pseudomonas aegrilactucae is its genetic adaptability. The bacterium has a relatively large genome with a high degree of plasticity, allowing it to adapt to different environmental conditions and host plants. This genetic flexibility is a subject of interest in microbial ecology and evolutionary biology, as it provides insights into how bacteria evolve and thrive in diverse niches. From a biotechnological perspective, Pseudomonas aegrilactucae is also intriguing due to its potential use in biocontrol. By studying its pathogenic mechanisms, researchers aim to develop biocontrol agents that can target other plant pathogens, thereby reducing the reliance on chemical pesticides and promoting sustainable agriculture. In summary, Pseudomonas aegrilactucae is a bacterium of significant interest due to its role as a plant pathogen, its production of secondary metabolites, its genetic adaptability, and its potential applications in biocontrol. These characteristics make it a valuable subject for research in plant pathology, microbial ecology, and biotechnology.

Pseudomonas aegrilactucae is a fascinating bacterium primarily known for its association with the wilt disease in lettuce, which has significant implications for agricultural practices. This organism is particularly interesting due to its ability to thrive in various environmental conditions, making it a resilient pathogen that poses challenges in crop management. Its pathogenicity is attributed to the production of specific virulence factors that enable it to invade host tissues and disrupt plant physiological processes. One of the unique aspects of Pseudomonas aegrilactucae is its metabolic versatility, allowing it to utilize a wide range of organic compounds as carbon sources. This adaptability not only contributes to its survival in diverse habitats but also makes it a subject of interest in studies related to bioremediation and environmental microbiology. Research into its metabolic pathways could provide insights into how bacteria can be harnessed for the degradation of pollutants. Furthermore, the genetic makeup of Pseudomonas aegrilactucae has been a focus of genomic studies, revealing genes that are involved in its pathogenic mechanisms. Understanding these genetic factors can lead to the development of targeted strategies for disease management in crops, thereby enhancing food security. The potential for biotechnological applications, such as the development of biopesticides, underscores the value of this organism in both agricultural and environmental contexts. In summary, Pseudomonas aegrilactucae stands out not only for its role as a plant pathogen but also for its metabolic capabilities and genetic characteristics, making it a valuable organism for research in plant pathology, microbiology, and biotechnology.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Gammaproteobacteria

Order: Pseudomonadales

Family: Pseudomonadaceae

Genus: Pseudomonas

Species: Pseudomonas aegrilactucae

NCBI ID

2854028

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/019/168/305/GCA_019168305.1_MAFF301350

File for sequence-based predictions:
GCA_019168305.1_MAFF301350_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Pseudomonas aegrilactucae is a lesser-known member of the Pseudomonas genus, which is primarily recognized for its role in various environmental and clinical settings. While specific clinical implications of Pseudomonas aegrilactucae are not extensively documented, its close relatives, particularly Pseudomonas aeruginosa, provide insight into potential concerns. This organism may be associated with opportunistic infections, particularly in immunocompromised individuals, where it could contribute to infections in wounds, respiratory tracts, and urinary systems. Its ability to thrive in diverse environments suggests a potential for pathogenicity in certain conditions, especially in patients with underlying health issues. Furthermore, members of the Pseudomonas genus are known for their antimicrobial resistance, often exhibiting resistance to multiple classes of antibiotics, which complicates treatment options. This resistance is attributed to various mechanisms, including the production of beta-lactamases and the ability to form biofilms, which protect the bacteria from both the host immune response and antimicrobial agents. Although Pseudomonas aegrilactucae itself may not have been directly linked to significant outbreaks, its relatives have been implicated in nosocomial infections, highlighting the importance of monitoring such organisms in clinical settings. Understanding the interactions of Pseudomonas aegrilactucae with the human body, including potential immune evasion strategies, is crucial for developing effective therapeutic approaches and managing infections.

Industrial Application

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

The microorganism Pseudomonas aegrilactucae has shown significant potential in various industrial applications. One of the primary areas of interest is in biotechnology, where this organism is utilized for its ability to perform biodegradation of complex organic compounds. This capability makes it valuable in waste management, particularly in the treatment of contaminated soils and water, where it can break down pollutants and restore environmental health. In the realm of biofuel production, Pseudomonas aegrilactucae can be involved in fermentation processes that convert biomass into biofuels. Its metabolic pathways allow for the efficient conversion of agricultural waste into usable energy sources, contributing to sustainable energy solutions. Additionally, this microorganism has potential applications in pharmaceutical development. Its enzymatic activities can be harnessed for the production of bioactive compounds, which may lead to the development of new drugs or therapeutic agents. The ability of Pseudomonas aegrilactucae to produce specific enzymes can also be exploited in various industrial processes, enhancing the efficiency of chemical reactions in the production of pharmaceuticals. Overall, Pseudomonas aegrilactucae represents a versatile organism with promising applications across multiple industries, particularly in biodegradation, fermentation, and enzyme production, 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: 9

LLM predicted phenotypes: 4

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

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