Alanine Scan of [<scp>l</scp>-Dap<sup>2</sup>]Ramoplanin A2 Aglycon: Assessment of the Importance of Each Residue
作者:Joonwoo Nam、Dongwoo Shin、Yosup Rew、Dale L. Boger
DOI:10.1021/ja068573k
日期:2007.7.1
ramoplanin A2 aglycon, a potent antibiotic that inhibits bacterial cell wall biosynthesis, is detailed. As a consequence of both its increased stability (lactam vs lactone) and its "relative" ease of synthesis, the alanine scan was conducted on [Dap2]ramoplanin A2 aglycon, which possesses antimicrobial activity equal to or slightly more potent than that of ramoplanin A2 or itsaglycon. Thus, 14 key