Mrna Diagram. Elongation is the second stage in which one strand of dna or the template strand works as a template for rna polymerase. Then the enzymes ready to create a strand of mrna by a complementary sequence of bases.
This process takes place in the nucleus and occurs in. Mrna messenger rna is a linear molecule which carries a copy of the gene to be expressed from the nucleus. The cap protects the 5 end of the primary rna transcript.
The interest in this new type of vaccine derives from the flexibility safety and precision that these vaccines present when compared to conventional approaches.
The tail helps resist the enzymes that constantly assault the mrna trying to degrade it. When a gene is to be expressed the base sequence of dna is copied or transcribed into mrna messenger rna. Mrna is a rising star in the field of biopharmaceuticals. Here is a very simplified diagram showing the transfer rna for methionine with the methionine attached.