(1) Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, 119899, Russia
Abstract:
The substrate specificity of the unlinking enzyme from ascites carcinoma Krebs II cells has been investigated. The enzyme specifically splits the interpolymeric phosphodiester bond between Kp and the 5´-terminal phosphate group of the uridylic acid residue in the Kp–pUpUpGp complex.