Corynebacterium durum

General Information

Corynebacterium durum is a bacterium that belongs to the genus Corynebacterium, which is known for its diverse range of species, many of which are significant in medical, veterinary, and industrial contexts. One of the key characteristics of Corynebacterium durum is its ability to thrive in various environments, making it a subject of interest for researchers studying microbial ecology and environmental microbiology. This organism is particularly notable for its role in human health. While not as well-known as some of its relatives, such as Corynebacterium diphtheriae, which causes diphtheria, Corynebacterium durum has been isolated from clinical specimens, indicating its potential involvement in human infections. This makes it a valuable subject for studies on pathogenicity and antibiotic resistance. From an industrial perspective, members of the Corynebacterium genus are often explored for their biotechnological applications, including the production of amino acids, enzymes, and other metabolites. Although specific industrial uses of Corynebacterium durum are not well-documented, its genetic and metabolic capabilities make it a candidate for future research in this area. In summary, Corynebacterium durum is an intriguing microorganism due to its ecological versatility, potential clinical significance, and biotechnological promise. Ongoing research into its characteristics and applications could yield important insights and innovations in multiple fields.

Corynebacterium durum is a species of bacteria that belongs to the genus Corynebacterium, which is known for its diverse range of characteristics and ecological roles. This particular species is notable for its ability to thrive in various environments, including soil and water, making it an interesting subject for ecological and environmental studies. One of the unique aspects of Corynebacterium durum is its potential role in the nitrogen cycle, as some strains within the genus are known to participate in nitrogen fixation, which is crucial for soil fertility and plant growth. Additionally, Corynebacterium durum has garnered attention in the field of biotechnology. Its metabolic pathways can be harnessed for the production of valuable compounds, including amino acids and vitamins, which are essential for various industrial applications. Researchers are particularly interested in the genetic and enzymatic capabilities of this organism, as they may offer insights into the development of sustainable bioprocesses. Furthermore, the species is part of a larger group of corynebacteria that are often studied for their interactions with plants and their potential as biocontrol agents. Understanding the symbiotic relationships that Corynebacterium durum may form with plant roots could lead to advancements in agricultural practices, particularly in enhancing crop resilience and productivity. In summary, Corynebacterium durum stands out due to its ecological versatility, potential biotechnological applications, and its role in plant interactions, making it a valuable organism for ongoing research in microbiology and environmental science.

Taxonomy

Superkingdom: Bacteria

Phylum: Actinomycetota

Class: Actinomycetes

Order: Mycobacteriales

Family: Corynebacteriaceae

Genus: Corynebacterium

Species: Corynebacterium durum

NCBI ID

61592

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/030/408/675/GCF_030408675.1_ASM3040867v1

File for sequence-based predictions:
GCF_030408675.1_ASM3040867v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

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

The organism Corynebacterium durum is a member of the genus Corynebacterium, which includes various species known for their clinical significance. While Corynebacterium durum is not as widely studied as some of its relatives, it has been associated with certain clinical implications. It is primarily recognized as a skin commensal, but it can occasionally be implicated in infections in immunocompromised patients or those with underlying health conditions. The organism has been linked to opportunistic infections, particularly in cases of skin and soft tissue infections. In terms of pathogenicity, Corynebacterium durum can exhibit virulence factors that allow it to evade the host's immune response. This includes the production of biofilms, which can protect the bacteria from phagocytosis and antibiotic treatment. Antimicrobial resistance is a growing concern with many Corynebacterium species, and while specific resistance mechanisms for Corynebacterium durum are not extensively documented, the potential for resistance to common antibiotics exists, necessitating careful consideration in clinical settings. There is limited information regarding the use of Corynebacterium durum in medical applications such as probiotics or vaccines. However, its role as a skin commensal suggests that it may have a place in maintaining skin health and could potentially be explored for beneficial applications in the future. Overall, while Corynebacterium durum is not a primary pathogen, its presence in clinical specimens warrants attention, especially in vulnerable populations.

Habitat and Ecological Niches

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

Corynebacterium durum is primarily associated with soil environments and plant-associated habitats. This microorganism is often found in the rhizosphere, where it plays a significant role in nutrient cycling and plant health. Its presence in the soil contributes to the breakdown of organic matter, enhancing soil fertility and structure. In agricultural settings, Corynebacterium durum can be found in association with various crops, where it may engage in mutualistic relationships with plant roots. These interactions can promote plant growth by facilitating nutrient uptake, particularly nitrogen, which is essential for plant development. Additionally, this bacterium is known to thrive in alkaline soils, which are often characterized by high pH levels. Its ability to adapt to such environments showcases its ecological versatility. Furthermore, Corynebacterium durum may also be involved in biocontrol mechanisms, helping to suppress plant pathogens and thereby contributing to the overall health of the ecosystem. Its role in these biomes underscores the importance of microbial communities in maintaining ecological balance and supporting agricultural productivity.

Industrial Application

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

The microorganism Corynebacterium durum has shown significant potential in various industrial applications. One of the primary areas is in biotechnology, where Corynebacterium durum is utilized for its ability to produce amino acids, particularly L-lysine. This amino acid is crucial in animal feed and human nutrition, and the production process often involves fermentation techniques that leverage the metabolic pathways of this bacterium. In the realm of waste management, Corynebacterium durum has been studied for its capacity to degrade certain pollutants, making it a candidate for bioremediation efforts. Its enzymatic activity can facilitate the breakdown of complex organic compounds, thus contributing to the detoxification of contaminated environments. Furthermore, the organism has potential applications in biofuel production. Research indicates that Corynebacterium durum can be involved in the conversion of biomass into biofuels through fermentation processes, which can lead to the production of ethanol and other biofuels from agricultural waste. In pharmaceutical development, the metabolic products of Corynebacterium durum may serve as precursors for the synthesis of various bioactive compounds, highlighting its role in the production of pharmaceuticals and nutraceuticals. The organism's ability to produce specific metabolites can be harnessed in the development of new drugs or therapeutic agents. Overall, Corynebacterium durum demonstrates versatility across multiple industries, particularly in biotechnology, waste management, biofuel production, and pharmaceutical development, showcasing its importance in 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: 8

LLM predicted phenotypes: 5

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

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