🦠microbiology review

Streptomyces erythreus

Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025

Definition

Streptomyces erythreus is a bacterium known for producing the antibiotic erythromycin. It belongs to the genus Streptomyces, which is renowned for its role in natural antibiotic production.

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5 Must Know Facts For Your Next Test

  1. Streptomyces erythreus produces erythromycin, an important macrolide antibiotic.
  2. Erythromycin inhibits bacterial protein synthesis by binding to the 50S ribosomal subunit.
  3. This bacterium thrives in soil and contributes significantly to soil health and decomposition.
  4. It has a complex life cycle that includes mycelial growth and spore formation.
  5. Streptomyces species are responsible for over two-thirds of clinically useful antibiotics of natural origin.

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