Biopolymers and cell. 1997; 13 (4): 298 - 302

Ser Studies of interaction sites between tRNA2 from Thermos thermophilus and seryl-tRNA synlhetase by chemical modification

O. P. Kovalenko, Z. M. Petrushenko, N. N. Mal'chenko, I. A. Krikliviy, A. D. Yaremchuk, M. A. Tukalo

The reaction activity of phosphates of tRNA^ from T. thermo¬philus complexed with it a cognate aminoacyi-tRNA syntlmtase has been defined. Seryl-tRNA synthelase protects phosphates of ac¬ceptor, variable, T-stems and T-loop from alkylation by ethyl-nitrosourea.