Conformationally Constrained [<i>p</i>-(ω-Aminoalkyl)phenacetyl]-<scp>l</scp>-seryl-<scp>l</scp>-lysyl Dipeptide Amides as Potent Peptidomimetic Inhibitors of <i>Candida albicans</i> and Human Myristoyl-CoA:Protein <i>N</i>-Myristoyl Transferase
作者:Srinivasan R. Nagarajan、Balekudru Devadas、Mark E. Zupec、Sandra K. Freeman、David L. Brown、Hwang-Fun Lu、Pramod P. Mehta、Nandini S. Kishore、Charles A. McWherter、Daniel P. Getman、Jeffrey I. Gordon、James A. Sikorski
DOI:10.1021/jm9608671
日期:1997.5.1
inhibitor containing an N-(cyclohexylethyl)lysinamide (17e, IC50 = 0.11 +/- 0.03 microM). Partial rigidification of the flexible aminoundecanoyl chain produced the dipeptide p-(omega-aminohexyl)phenacetyl-L-seryl-L-lysyl-N-(cyclohexyleth yl)amide (26b, IC50 = 0.11 +/- 0.04 microM). Subsequent incorporation of an alpha-methyl substituent into 26b provided the dipeptide analog [2-[p-(omega-aminohexyl)ph
research, we designed a newseries of dimers of the well-known cholinergic agonist carbachol. The new compounds were tested on the five cloned human muscarinic receptors (hM1–5) expressed in CHO cells by means of equilibrium binding experiments, showing a dependence of the binding affinity on the length and position of the linker connecting the two monomers. Kinetic binding studies revealed that some of