YM-47141 and 47142, New Elastase Inhibitors Produced by Flexibacter sp. Q17897. I. Taxonomy, Fermentation, Isolation, Physico-chemical Properties and Biological Activities.

Abstract

In the course of our screening for elastase inhibitors from microorganism, we have found two new cyclic-depsipeptides designated YM-47141 and 47142. In this paper, we described the taxonomy of the producing organism and isolation, physico-chemical properties, and biological activities of YM-47141 and 47142.