| 11092557 |
Stathopoulos C, Tsagla A, Tekos A, Drainas D: Effect of peptidyltransferase inhibitors on ribonuclease P activity from Dictyostelium discoideum. Mol Biol Rep. 2000 Jun;27(2):107-11.
Effect of antibiotics on RNase P.. The effect of several peptidyltransferase inhibitors on ribonuclease P activity from Dictyostelium discoideum was investigated. Among the inhibitors tested puromycin, amicetin and blasticidin S revealed a dose-dependent inhibition of tRNA maturation. Blasticidin S and amicetin do not compete with puromycin for the same site on the enzyme, suggesting the existence of distinct antibiotic binding sites on D. discoideum RNase P. Inhibition experiments further indicate that binding sites for blasticidin S and amicetin overlap. |
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