4-O-Acetyl-21-O-de(aminocarbonyl)-23,24-didehydro39,46-dinor-6-deoxo-25-deoxy-6-(2,3-dimethoxy-1- oxopropoxy)-25-oxokabiramide C
Mycalolide B isolated from the marine sponge Mycale sp.
Inhibits actin polymerization. Depolymerizes F-actin by nibbling and forms a 1:1 complex with G-actin.
Research or further manufacturing use only, not for food or drug use.