Table 2

Substrate-binding statuses in each subunit of Oxy in the catalytic cycle
Statea Oxy subunits
Chain A Chain B Chain C
(1) Resting (Oxy: Fdrest) - - -
(2) Reduced (Oxy: Fdred) - - -
(2’) CAR-bound (Oxy: FdCAR) - CAR CAR
(3) Reduced CAR-bound (Oxy: Fdred-CAR) - CAR CAR
(3’) Oxygen-bound (Oxy: FdO2) Peroxide (end-on) Peroxide (end-on) Peroxide (end-on)
(4) CAR- and oxygen-bound (Oxy: FdCAR-O2) Peroxide (end-on) Peroxide (side-on) Peroxide (side-on)
+CAR +CAR

a Numbers correspond to Figure 1.

Ashikawa et al.

Ashikawa et al. BMC Structural Biology 2012 12:15   doi:10.1186/1472-6807-12-15

Open Data