Protsynt.gif is an ordinary .gif-file It contains a schematic diagram of the protein biosynthesis at eucaryotes. There is a model of an transcription between DNA and mRNA (3'/5'-order added) in an abstract nucleus. The translation itself from mRNA into the amino acid sequence in a ribosome (two tRNA just docked at the mRNA) and the scheme of the connection between tRNA with an amino acid through an enzyme is shown. A caption for better attaching of the abstract symbols to their name is also included. This graphic was originally made for a lecture in a college. So it is a little bit simple. E-mail comments to: 100541.3343@compuserve.com Lau, Kar-Wing student at the german Gutenberg school in Wiesbaden