The increasing number of available genomes,i n combination with advanced genome mining techniques,u nveiled ap lethora of biosynthetic gene clusters (BGCs) coding for ribosomally synthesized and post-translationally modified peptides (RiPPs). The products of these BGCs often represent an enormous resource for new and bioactive compounds,b ut frequently,they cannot be readily isolated and remain cryptic. Here,w ed escribe at unable metabologenomic approach that recruits asynergism of bioinformatics in tandem with isotopeand NMR-guided platform to identify the product of an orphan RiPP gene cluster in the genomes of Nocardia terpenica IFM 0406 and 0706 T .T he application of this tactic resulted in the discovery of nocathioamides family as afounder of anew class of chimeric lanthipeptides I.