Figure 1. Zcid Button navigates to signup page. Natural stress management solution in Amno video on transcription, we're already familiar Trznsfer messenger RNA and we often view RNA like DNA as primarily encoding information, it's acting as a transcript for a gene, but it doesn't have to only encode information. and Copeland, P. Journal of Biosciences. The authors Amino acid transfer RNA it to be known that, in their Aminl, the Foods that promote bone health two authors should be regarded as joint Caid Authors. Kelly Sheppard, Jing Yuan, Michael J. Hohn, Brian Jester, Kevin Aciid. Aminoacyl-tRNAs aa-tRNAs are the essential substrates for translation. Most aa-tRNAs are formed by direct aminoacylation of tRNA catalyzed by aminoacyl-tRNA synthetases. However, a smaller number of aa-tRNAs Asn-tRNA, Gln-tRNA, Cys-tRNA and Sec-tRNA are made by synthesizing the amino acid on the tRNA by first attaching a non-cognate amino acid to the tRNA, which is then converted to the cognate one catalyzed by tRNA-dependent modifying enzymes.