Fig. 4From: A Streptomyces coelicolor host for the heterologous expression of Type III polyketide synthase genes Red-brown pigment production after heterologous expression of the rppA homologue of S. venezuelae in S. coelicolor M1317/pIJ12477 + sven5367 (a, c) compared to the same host containing the empty expression vector (M1317/pIJ12477) (b, d). a, b cultures grown in GYM liquid medium; c, d cultures grown on IPM agarBack to article page