title |
Inhibition of Rickettsia prowazekii str. Madrid E N-terminal His-tagged methionine aminopeptidase 1A expressed in Escherichia coli BL21(DE3) Rosetta cells using Met-AMC as substrate preincubated for 1 hr followed by substrate addition measured after 30 mins for 90 mins in presence of MnCl2 by fluorescence assay |