Genes Code For Many Layers of Information

Your internet line carries multiple signals simultaneously and likewise a gene carries multiple biological signals. A gene does not merely code for a protein. As difficult as it would be to randomly find a protein-coding gene sequence, it would be much more difficult to find a real gene because they carry so many more signals. For instance, the gene’s DNA sequence determines the important stability of the DNA copy—the so-called mRNA strand, and the mRNA interactions with proteins such as editing machinery.  Read more