Figure 3From: Widespread presence of "bacterial-like" PPP phosphatases in eukaryotesCharacteristic modifications (shaded in black) in the conserved PPP signature motif GDXXDRG in bacterial diadenosine tetraphosphatases and eukaryotic Alphs. Eukaryotic species are shown in bold. Plus signs indicate that gene expression is confirmed by the presence of ESTs.Back to article page