Structural organization of the genome of paramyxoviruses

The review summarizes the recent papers on the studies of primary structure of genome of a number of paramyxoviruses from the three genera of a family. The cited data demonstrate that despite the common principles of the genetic material arrangement shared by paramyxoviruses, they are variable in the genome, the primary structure of intragenic region, as well as the strategy of coding for some proteins. The data on the arrangement of the genetic material is discussed as useful as a criterion for classification of single stranded viruses with unsegmented genome.