Fig. 2
From: AcademH, a lineage of Academ DNA transposons encoding helicase found in animals and fungi
Motifs of protein domains conserved in the Academ superfamily. Conserved residues are shown in red. The lengths between motifs are shown in parentheses. a Superfamily II helicase. The motif names are shown below alignment. bAcadem transposase. Conserved residues are shown below alignment. Asterisks indicate three catalytic residues. ZnF indicates the location where animal transposases encode PHD fingers or another zinc finger motif, which are shown in (B1) and (B2), respectively