Extended Data Fig. 2: Biosynthetic gene clusters of PBP-TEs that lack the loop region.
From: Biocatalytic cyclization of small macrolactams by a penicillin-binding protein-type thioesterase

These biosynthetic gene clusters all share high homology to the ulleungmycin biosynthetic gene cluster and are predicted to produce natural products identical or very similar to the ulleungmycins.