Active site-directed proteomic probes coupled to the 5′-O-N-(aminoacyl)sulfamoyladenosine (AMS) scaffold with a clickable benzophenone functionality selectively target nonribosomal peptide synthetase (NRPS) adenylation (A) domains in natural product producer proteomes by ligand-directed protein labeling.
将主动定向蛋白质组学探针与可点击的苯酮功能基团偶联到5'-O-N-(氨酰基)磺胺腺苷(AMS)支架上,通过配体定向蛋白质标记选择性地靶向天然产物生产者蛋白质组中的非核糖体肽合酶(NRPS)腺苷化(A)结构域。