# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.589588 Bacteria.313718 Proteobacteria.632676 Epsilonproteobacteria.18742 Helicobacter.8040 hac.410 hac:Hac_0416 fragment; thiol peroxidase fragment; K11065 thiol peroxidase, atypical 2-Cys peroxiredoxin [EC:1.11.1.15]