Briefly describe distinct features of actinomycetes and their important products.

Question

Question

science biology

Answer 1

Answer #1

Answer:

Actinomycetes features:

Actinomycetes are gram positive, anaerobic, predominantly soil bacteria (example streptomyces).
Actinomycetes are filamentous/branched and exhibit true branching.
Other important features of Actinomycetes are: non sporing, non motile, non acid fast
Actinomycetes play a critical role in biodegradation, nitrogen fixation and decomposition of organic matter.
Actinomycete species like Actinomyces israelii ( opportunistic pathogen) can cause Actinomycosis

Important products:

Actinomyces are used extensively for the production of secondary metabolites. Most antibiotics are produced from actinomycetes. These are also used for the production of anti-microbials (example aminoglycoside drugs).
Actinomyces are used in the production of enzyme inhibitors and immunomodulators.
Actinomyces are also used to produce important metabolites (example anticancer, antifungal, antibacterial, insecticidal compounds), bioactive compounds with application in combating human infections.

Answer 2

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