title: Diprotins A and B, inhibitors of dipeptidyl aminopeptidase IV, produced by bacteria.
mesh_terms: D001409:Bacillus cereus / Q000254:growth & development; D055598:Chemical Phenomena; D002621:Chemistry; D004152:Dipeptidyl-Peptidases and Tripeptidyl-Peptidases / Q000037:antagonists & inhibitors*; D005285:Fermentation; D013058:Mass Spectrometry; D009842:Oligopeptides / Q000302:isolation & purification* / Q000494:pharmacology; D011480:Protease Inhibitors / Q000302:isolation & purification*; D013055:Spectrophotometry, Infrared; D013329:Structure-Activity Relationship
chemical_list: D009842:Oligopeptides; D011480:Protease Inhibitors; C041445:diprotin A; C041446:diprotin B; D004152:Dipeptidyl-Peptidases and Tripeptidyl-Peptidases