Fig. 5
Differential abundance (normalized by z-score scaling of rows) of functionally characterized NRPS (A), and PKS (B) encoding BGCs in compost-amended vs. non-amended cucumber rhizospheres. Differential abundance analysis was conducted using MaASlin2, and functional annotation was based on > 50% amino acid identity and E value of < 10−40 of the identified NRPS/PKS BGCs to BGC sequences in MIBiG database. Taxonomic classification of BGCs was achieved using MEGAN V6 Ultimate Edition based on the Lowest common ancestor (LCA). The numbers in parentheses show the count of that specific BGC within the same genus, while the letters indicate that the BGC is taxonomically associated with different genera