Trp and Thr determinants transplanted in tR4 are not sufficient to support tryptophanylation and threonylation respectively, suggesting the presence of conflicting signals on the tR4 scaffold for the recognition by TrpRS and ThrRS. Interestingly, aspartate determinants grafted on the same scaffold support aspartylation in vitro [30 ].

It confused me when I went to the office and nobody was there, but then I realised it was Sunday.

He greets me as if I'd been waiting all my life to learn the secrets of Bovine Myology and Muscle Profiling.

… of all of the sins that are drummed into the brains of the Uptight Sin-filled Abstainers, the sin of oral sex may be the sinniest (a wonderful new word).