TY - GEN AU - Rodin,Andrei S AU - Szathmáry,Eörs AU - Rodin,Sergei N TI - One ancestor for two codes viewed from the perspective of two complementary modes of tRNA aminoacylation SN - 1745-6150 PY - 2009///0715 KW - Amino Acid Sequence KW - Amino Acids KW - chemistry KW - Base Sequence KW - Computational Biology KW - Evolution, Molecular KW - Genetic Code KW - genetics KW - Models, Genetic KW - Nucleic Acid Conformation KW - RNA, Transfer KW - Transfer RNA Aminoacylation N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1186/1745-6150-4-4 ER -