The diagram illustrates the key stages of protein synthesis in a eukaryotic cell. It begins with transcription to produce pre-mRNA in the nucleus (1), followed by post-transcriptional modification (2) ...

In the earliest phase of creating human proteins, the protein complex NAC performs an essential task by starting the first steps toward folding proteins into their correct three-dimensional structures ...

An illustration showing how the nascent polypeptide-associated complex (NAC, green) at the ribosome (blue) helps the amino acid chain (white) to fold into a protein. In the earliest phase of creating ...