DNA is essentially a storage molecule. It contains all of the instructions a cell needs to sustain itself. These instructions are found within genes, which are sections of DNA made up of specific ...
Once transcription is initiated, the DNA double helix unwinds and RNA polymerase reads the template strand, adding nucleotides to the 3′ end of the growing chain (Figure 2b). At a temperature of ...
Deep neural networks (DNNs) can learn the cis-regulatory grammars encoded in regulatory DNA sequences associated with transcription factor binding and chromatin accessibility. Several feature ...
Riboswitches. We have discovered RNA transcripts (a.k.a. riboswitches) that directly sense small molecule metabolites (for example, vitamins, amino acids, nucleotides) to regulate gene expression via ...
This process of protein synthesis occurs in two stages - transcription and translation ... RNA polymerase moves along the DNA strand. Free RNA nucleotides form hydrogen bonds with the exposed ...
In all forms of life on earth, genetic information is composed of a four-letter alphabet—the nucleotides G, C, A, and T, which form the base pairs G-C and A-T. But three years ago, chemistry professor ...