This family includes both class I and class II oxidoreductases and also NADH oxidases and peroxidases.

1: The crystal structure of trypanothione reductase from the human pathogen Trypanosoma cruzi at 2.3 A resolution. Zhang Y, Bond CS, Bailey S, Cunningham ML, Fairlamb AH, Hunter WN; Protein Sci 1996;5:52-61. PMID:8771196