Papain-Catalyzed Peptide Bond Formation: Enzyme-Specific Activation with Guanidinophenyl Esters
作者:Roseri J. A. C. de Beer、Barbara Zarzycka、Helene I. V. Amatdjais-Groenen、Sander C. B. Jans、Timo Nuijens、Peter J. L. M. Quaedflieg、Floris L. van Delft、Sander B. Nabuurs、Floris P. J. T. Rutjes
DOI:10.1002/cbic.201100267
日期:2011.9.19
Fooling with substrate recognition: Guanidinophenyl (OGp) esters were utilized as potential substrate mimetics for papain‐induced dipeptide synthesis under aqueous conditions. Surprisingly, modeling studies instead revealed unprecedented enzyme‐specific activation, applicable to nearly all amino acids.