Genes in ‘darkturquoise’, a module with similar behavior to ‘brown2’ early after infection (‘darkturquoise’ FDR = 0.09, Supplementary Fig. S1), also contained genes associated with oxidation/reduction functions including thioredoxin reductase 1 (Txnrd1), peroxiredoxin 1 (Prdx1), and glutathione reductase (Gsr). The gene discussed is GSR; the disease is infection.