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Domain diagram and partial alignment for NADH dehydrogenase, subunit 1 (ND1). The column indicated by the arrow at the bottom is position 52 of NU1M_HUMAN. Sequences are from M. tuberculosis (Rv3152), E. coli (EC2282), Archaeoglobus fulgidus (AF1831), H. sapiens mitochondrion (NU1M_HUMAN) and R. americana mitochondrion (nad1_PRA). Colors are as in Figure 1.
