Collinearity of the Genetic Code

Collinearity of the genetic code is the correspondence of the sequence of nucleotides in a DNA molecule to the sequence of amino acids in the protein encoded by this section of DNA. This means that the order of amino acids in the polypeptide chain of a protein is determined by the order of nucleotides in the gene encoding that protein.

Collinearity is ensured by the principle of transcription and translation. During transcription, information is transferred from DNA to messenger RNA in the form of a complementary sequence of nucleotides. This information is then read by the ribosome during the process of translation - the synthesis of the polypeptide chain. As the ribosome moves along the mRNA, amino acids are incorporated into the growing chain in the same order as the codons on the template.

Thus, collinearity ensures the transfer of genetic information from DNA to protein in an ordered sequence, which is critical for the proper synthesis and functioning of proteins in the cell. Violation of collinearity leads to the synthesis of defective proteins.



The hypothesis of collinearity of Genetic codes is a very interesting and controversial topic in modern biology and genetics. It examines the possibility of correlation between DNA molecules and the proteins that are encoded by these DNAs, as well as their characteristics and properties.

There are numerous scientific studies showing that