The various identities of cells, whether they are in the brain, heart, kidney, or any other tissue, are defined by the genes they expressed. In basic terms, the genes that are active in a cell are ...

Some bacterial and most organelle genomes do not encode the full set of 32 tRNA species required to read all codons according to Crick's wobble rules. 'Superwobble', in which a tRNA species with an ...

Molecular biology’s central dogma posits a simple recipe for the construction of the human body: a DNA blueprint is transcribed into an RNA message, and the RNA message is translated into the proteins ...

Figure 1: Identification and determination of the chemical structure of the new modified nucleoside in archaeal tRNA Ile2. Figure 2: Agmatine is a metabolic substrate of agm 2 C in archaeal cells.

The mitochondrial genome of Saccharomyces cerevisiae codes for 24 tRNAs. The nucleotide sequences of the tRNA genes suggest a unique set of rules that govern the decoding of the mitochondrial genetic ...