1.6.5.10 ? x * 21000-22000, SDS-PAGE -, 688840 1.6.5.10 dimer 2 * 21000, SDS-PAGE 714290 1.6.5.10 dimer 2 * 42000, SDS-PAGE 655940 1.6.5.10 homodimer - -, 743650 1.6.5.10 additional information NADPH oxidase complex consists of membrane and cytosolic subunits. The gp91phox and p22phox are integral membrane proteins that form a heterodimeric flavocytochrome b558, the catalytic core of the enzyme 699129 1.6.5.10 octamer 8 * 5100, SDS-PAGE 394367 1.6.5.10 tetramer 4 * 25000, SDS-PAGE 696015 1.6.5.10 tetramer dimer of catalytically dependent dimers 674461