Fig. 1From: Mutagenetic analysis of the biosynthetic pathway of tetramate bripiodionen bearing 3-(2H-pyran-2-ylidene)pyrrolidine-2,4-dione skeletonThe tetramates derived from the biosynthetic pathways that involve discrete TE-like Dieckmann cyclases (a) and the tetramates bearing 3-(2H-pyran-2-ylidene)pyrrolidine-2,4-dione skeleton (marked in red and blue) (b)Back to article page