Acinetobacter lactucae

General Information

Acinetobacter lactucae is a species of bacteria that has garnered interest due to its unique ecological niche and potential applications in biotechnology. This microorganism was initially isolated from the phyllosphere of lettuce (Lactuca sativa), which is an environment rich in microbial diversity. One of the most intriguing aspects of A. lactucae is its ability to thrive on plant surfaces, suggesting it has specialized mechanisms for interacting with plant hosts. This makes it a valuable subject for studying plant-microbe interactions and the microbial ecology of the phyllosphere. From a biotechnological perspective, A. lactucae holds promise for applications in agriculture. Its presence on lettuce and potential beneficial interactions with the plant could be harnessed to develop natural biocontrol agents or biofertilizers, reducing the need for chemical inputs in farming. Additionally, understanding the metabolic pathways and genetic adaptations that allow A. lactucae to colonize plant surfaces could lead to innovations in microbial engineering and synthetic biology. In summary, Acinetobacter lactucae is a fascinating organism due to its specialized habitat and potential applications in sustainable agriculture and biotechnology. Its study could provide insights into microbial ecology, plant health, and the development of environmentally friendly agricultural practices.

Acinetobacter lactucae is a fascinating bacterium primarily known for its association with lettuce plants. This organism has garnered attention due to its role as a plant pathogen, particularly affecting the leaves of lettuce, which can lead to significant agricultural losses. What makes A. lactucae particularly interesting is its ability to thrive in the plant environment, showcasing unique adaptations that allow it to colonize and infect host tissues. The bacterium is characterized by its capacity to produce a range of virulence factors that facilitate its pathogenicity. These factors include the production of exopolysaccharides, which can help in biofilm formation on plant surfaces, enhancing its survival and persistence in the agricultural ecosystem. This ability to form biofilms is crucial, as it not only aids in colonization but also provides protection against environmental stresses and potential biocontrol agents. From a research perspective, A. lactucae serves as an important model organism for studying plant-microbe interactions, particularly in understanding the mechanisms of bacterial pathogenicity in crops. Investigating the genetic and biochemical pathways involved in its virulence can provide insights into developing resistant plant varieties or effective management strategies to mitigate its impact on lettuce production. Moreover, the study of A. lactucae contributes to the broader understanding of the genus Acinetobacter, which includes species known for their clinical significance in human health. This dual relevance in both agriculture and medicine makes Acinetobacter lactucae a valuable subject for interdisciplinary research, bridging the gap between plant pathology and microbiology.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Gammaproteobacteria

Order: Moraxellales

Family: Moraxellaceae

Genus: Acinetobacter

Species: Acinetobacter lactucae

NCBI ID

1785128

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCA/013/122/135/GCA_013122135.1_ASM1312213v1

File for sequence-based predictions:
GCA_013122135.1_ASM1312213v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Acinetobacter lactucae is primarily known for its association with plants, particularly lettuce, but its clinical implications are emerging as it has been identified in human clinical samples. Clinical relevance of Acinetobacter lactucae includes its potential role in infections in immunocompromised patients, although it is not as well-documented as other members of the Acinetobacter genus. This organism may exhibit pathogenicity through its ability to survive in various environments, including hospital settings, which raises concerns about its role in nosocomial infections. One of the significant concerns regarding Acinetobacter lactucae is its potential for antimicrobial resistance. Like other Acinetobacter species, it may possess mechanisms that confer resistance to multiple classes of antibiotics, complicating treatment options for infections. This resistance can be attributed to various factors, including the production of beta-lactamases and the ability to form biofilms, which enhance its survival in hostile environments. While Acinetobacter lactucae is not commonly associated with outbreaks, its presence in clinical settings highlights the need for ongoing surveillance and research to understand its pathogenic potential and resistance mechanisms. Further studies are required to elucidate its role in human health and disease, as well as any potential applications in therapeutics or probiotics.

Habitat and Ecological Niches

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

Acinetobacter lactucae is a bacterium primarily associated with agricultural ecosystems, particularly in environments where lettuce is cultivated. This microorganism is often found in the rhizosphere of plants, where it plays a significant role in nutrient cycling and plant health. Its presence in the soil can enhance the availability of essential nutrients, contributing to the overall fertility of the agricultural biome. In addition to its role in nutrient cycling, Acinetobacter lactucae is known for its ability to form biofilms on plant surfaces, which can provide a protective barrier against pathogens. This interaction highlights its importance in plant-microbe interactions, where it may exhibit symbiotic relationships with the host plants, promoting growth and resilience against environmental stressors. Furthermore, Acinetobacter lactucae has been documented in urban environments, particularly in areas where organic waste is present, as it can thrive in nutrient-rich substrates. Its adaptability to various soil types and moisture levels allows it to colonize diverse habitats, making it a versatile organism within its ecological niche. Overall, Acinetobacter lactucae contributes to the health of agricultural biomes and plays a vital role in maintaining the balance of microbial communities in both natural and managed ecosystems.

Industrial Application

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

The microorganism Acinetobacter lactucae has shown potential in various industrial applications, particularly in the fields of biotechnology, waste management, and pharmaceutical development. This organism is known for its ability to thrive in diverse environments, making it a candidate for several biotechnological processes. In biotechnology, Acinetobacter lactucae can be utilized in biodegradation processes, where it helps in the breakdown of complex organic compounds, thus contributing to environmental cleanup efforts. Its enzymatic capabilities allow it to degrade pollutants, making it valuable in waste treatment facilities aimed at reducing environmental contamination. In the realm of biofuel production, Acinetobacter lactucae has been studied for its potential role in fermentation processes that convert biomass into biofuels. By utilizing its metabolic pathways, this microorganism can help in the efficient conversion of agricultural waste into renewable energy sources, thereby supporting sustainable energy initiatives. Furthermore, in pharmaceutical development, Acinetobacter lactucae has been explored for its ability to produce bioactive compounds that may have therapeutic properties. Its unique metabolic processes can lead to the discovery of novel antibiotics or other medicinal compounds, which are crucial in the fight against antibiotic-resistant bacteria. Overall, the versatility of Acinetobacter lactucae in these industrial applications highlights its importance in advancing sustainable practices and developing new technologies in various 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: 8

LLM predicted phenotypes: 5

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

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