Function
Flavodoxins are low-potential electron donors to a number of redox enzymes. FldP protects the cell from oxidative stress and reactive oxygen species (ROS) damage, thereby expanding the capabilities of P.aeruginosa to thrive in hostile environments, and contributes to bacterial survival within the host. In vitro, is able to mediate ferredoxin-NADP(H) reductase (FNR)-driven cytochrome c reduction.