Sequence alignment for the pore‐1‐loop residues (boxed) and flanking amino acids in the AAA+ motor domains of protein translocases, including both the D1 and D2 domains for the double‐ring Type II AAA + 's. Abbreviations are as follows: Homo sapiens (HS), Saccharomyces cerevisiae (SC), Drosophila melanogaster (DM), Thermoplasma acidophilum (TA), Cricetulus griseus (CG), Mycobacterium tuberculosis (TB), Escherichia coli (EC), and Plasmodium malariae (PM). Alignments were done in MUSCLE76 and illustrated with AlignmentViewer 77