Figure 8From: Sequence analysis reveals a conserved extension in the capping enzyme of the alphavirus supergroup, and a homologous domain in nodaviruses C-terminal extension (Iceberg) of the Core MTase-GTase in the noda and chropara groups. Conventions are the same as in Figures 2 and 3. The C-terminal extension starts after the conserved position W/Y/F♦ in strand βG.Back to article page