Fig. 1From: Exploring the biocombinatorial potential of benzoxazoles: generation of novel caboxamycin derivativesCaboxamycin biosynthesis gene cluster and chemical structure of related compounds. a Genetic organization of caboxamycin biosynthesis gene cluster. b Chemical structure of caboxamycin, 1; O-methylcaboxamycin, 2; and 3′-hydroxycaboxamycin, 3 Back to article page