Mycobacterium lehmannii

General Information

Mycobacterium lehmannii is a species of bacteria within the genus Mycobacterium, which is known for its complex cell wall structure rich in mycolic acids. This characteristic makes the genus particularly interesting for research into antibiotic resistance and pathogenicity. Mycobacterium lehmannii is notable for its potential role in environmental and clinical settings, although it is less well-known compared to other members of the genus such as Mycobacterium tuberculosis and Mycobacterium leprae. One of the key characteristics of Mycobacterium lehmannii is its ability to survive in diverse environments, which makes it a subject of interest in studies of microbial ecology and bioremediation. The species has been isolated from various environmental sources, indicating its adaptability and resilience. From a research perspective, Mycobacterium lehmannii is valuable for understanding the mechanisms of mycobacterial survival and persistence. Its cell wall components, particularly the mycolic acids, are of significant interest because they contribute to the bacterium's resistance to desiccation and chemical damage. This resilience is a focal point for developing new antimicrobial strategies. Additionally, the genetic makeup of Mycobacterium lehmannii provides insights into the evolutionary pathways of mycobacteria. Comparative genomics can reveal how this species diverges from other pathogenic and non-pathogenic mycobacteria, offering clues about the genetic determinants of virulence and environmental adaptability. In summary, Mycobacterium lehmannii is a fascinating organism for researchers due to its environmental versatility, resilience, and the potential applications of its unique biological features in both clinical and environmental microbiology.

Mycobacterium lehmannii is a species of the genus Mycobacterium that has garnered interest due to its unique ecological niche and potential implications in environmental microbiology. This organism is primarily known for its ability to thrive in diverse environments, including soil and water, which makes it a valuable subject for studying microbial ecology and biogeochemical cycles. Its resilience in various habitats highlights the adaptability of mycobacteria, which can survive in extreme conditions. One of the most intriguing aspects of M. lehmannii is its potential role in bioremediation. Research has indicated that this species may possess the ability to degrade complex organic compounds, including hydrocarbons, which are prevalent in polluted environments. This characteristic positions M. lehmannii as a candidate for use in cleaning up contaminated sites, thus contributing to environmental sustainability efforts. Additionally, M. lehmannii has been studied for its unique lipid composition, which includes mycolic acids that are characteristic of the Mycobacterium genus. These lipids not only play a crucial role in the organism's structural integrity but also have implications for understanding the pathogenicity of other mycobacterial species. The study of M. lehmannii can provide insights into the evolutionary adaptations of mycobacteria, particularly in relation to their survival mechanisms and interactions with other microorganisms. In summary, Mycobacterium lehmannii stands out due to its ecological versatility, potential for bioremediation, and unique biochemical properties, making it a significant organism for research in environmental microbiology and microbial ecology.

Taxonomy

Superkingdom: Bacteria

Phylum: Actinomycetota

Class: Actinomycetes

Order: Mycobacteriales

Family: Mycobacteriaceae

Genus: Mycobacterium

Species: Mycobacterium lehmannii

NCBI ID

2048550

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/001/499/925/GCF_001499925.1_ASM149992v1

File for sequence-based predictions:
GCF_001499925.1_ASM149992v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Mycobacterium lehmannii is a member of the Mycobacterium genus, which is known for its clinical significance primarily in relation to infections and pathogenicity. While it is not as widely recognized as other mycobacteria, such as Mycobacterium tuberculosis, M. lehmannii has been associated with opportunistic infections, particularly in immunocompromised patients. Clinical implications include its potential role in pulmonary and extrapulmonary infections, which can complicate the management of patients with underlying health conditions. In terms of antimicrobial resistance, M. lehmannii may exhibit resistance to common antibiotics used to treat mycobacterial infections, which poses challenges in effective treatment strategies. This resistance underscores the importance of accurate identification and susceptibility testing in clinical settings. The organism's interaction with the human body involves evasion of the immune response, which is a characteristic feature of many mycobacteria. M. lehmannii can survive within macrophages, thereby avoiding destruction by the host's immune system. This ability to persist in host tissues can lead to chronic infections and complicate treatment efforts. While there is limited documentation on specific outbreaks associated with M. lehmannii, its presence in clinical specimens highlights the need for vigilance in monitoring for atypical mycobacterial infections, especially in patients with compromised immune systems. Overall, understanding the clinical relevance of Mycobacterium lehmannii is crucial for improving patient outcomes and guiding therapeutic approaches.

Industrial Application

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

The microorganism Mycobacterium lehmannii 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 degrade complex organic compounds, making it valuable in biodegradation processes. For instance, it can be utilized in the treatment of wastewater, where it helps in the breakdown of pollutants, thus contributing to more sustainable waste management practices. In the realm of biofuel production, Mycobacterium lehmannii has been studied for its capacity to metabolize certain substrates that can be converted into biofuels. This includes the fermentation of organic materials, which can lead to the production of bioethanol or biogas, providing an alternative energy source that is more environmentally friendly. Moreover, the organism's unique metabolic pathways have implications in pharmaceutical development. It has been investigated for its potential to produce bioactive compounds that could serve as precursors for drug synthesis or as therapeutic agents themselves. The enzymatic activity of Mycobacterium lehmannii can be harnessed in enzyme production, which is crucial for various biotechnological applications, including the synthesis of pharmaceuticals and the development of biocatalysts. Overall, Mycobacterium lehmannii represents a promising candidate for advancing industrial processes through its diverse metabolic capabilities and its role in waste treatment, biofuel production, and pharmaceutical innovation.

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: 4

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

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