Figure 7From: Mutational analysis of highly conserved aspartate residues essential to the catalytic core of the piggyBac transposaseAlignment of piggyBac -related proteins. A BoxShade server alignment of the proteins listed in table 1. Residues aligning with piggyBac position 559 through the c-terminus are shown. Only two piggyBac family proteins have been shown to catalyze transposition, these are indicated by bold face type and asterisks.Back to article page