what happens during translation

1 year ago 43
Nature

During translation, the genetic information encoded in messenger RNA (mRNA) is decoded to build a polypeptide, which is a chain of amino acids that forms a protein. This process takes place on ribosomes in the cell cytoplasm. The translation process consists of three main stages: initiation, elongation, and termination. In the initiation stage, the ribosome assembles with the mRNA and the first transfer RNA (tRNA) to begin translation. During elongation, tRNAs move through the ribosome, binding to the mRNA and adding amino acids to the growing polypeptide chain. Finally, in the termination stage, the translation process is completed, and the newly synthesized protein is released from the ribosome.

The process of translation is essential for protein synthesis, and it plays a crucial role in determining the specific proteins that are produced in a cell. This process is fundamental to various biological functions and is a key event in gene expression and protein formation.