D defs.my
Entry 1 sense Webster, 1913

antimycin

/(ăn`tĭ*mī"sĭn)/ · an·ti·my·cin · IPA
01 n. one of several antibiotic substances produced by several species of Streptomyces, active against various fungi. They are used only experime…
  1. 1.
    one of several antibiotic substances produced by several species of Streptomyces, active against various fungi. They are used only experimentally, not in medicine. The two best-known antimycins are antimycin A1 (C28H40N2O9) and antimycin A3 (C26H36N2O9). They are notable for their mechanism of action, interference with the proton pumping mechanism of fungi.