Fig. 4.
Enzymatic reconstitution of chloroeremomycin 2. (A) Scheme for the chloroeremomycin reconstitution. (B) RP-HPLC profile monitoring the enzymatic reconstitution of chloroeremomycin from DVV. (C) Postsource-decay mass analysis of chloroeremomycin prepared from sequential glycosylation of DVV by GtfA and GtfC. The fragments are labeled by letters defined as follows: b, chloroorienticin; c, DVV; d, chloroorienticin B; e, epivancomycin; f, chloroeremomycin.