- streptovaricins
-
Antibiotics that block initiation of transcription in prokaryotes. (cf. rifamycins and rifampicin).
Dictionary of molecular biology. 2004.
Dictionary of molecular biology. 2004.
Ansamycin — Ansamycins is a family of secondary metabolites that show antimicrobial activity against many gram positive and some gram negative bacteria and includes various compounds among which: streptovaricins and rifamycins [cite journal |author=Wehrli, W … Wikipedia