1.8.5.4 decylubiquinone - 764059 1.8.5.4 FAD - 713983, 713984, 713985, 714519, 714950, 714994, 715339, 715343, 715419, 715434, 716170, 716875, 741767, 742250, 742387, 742540, 742883, 742905 1.8.5.4 FAD covalently bound 714172 1.8.5.4 FAD FAD is not covalently bound to the protein. Activity is not increased by the addition of FAD (0.020 mM) to the assay buffer 727080 1.8.5.4 FAD is not covalently bound to the protein, the cofactor is in an apolar environment, one equivalent of FAD per sulfide:quinone xidoreductase polypeptide 727080 1.8.5.4 FAD nonconvalently bound 713676 1.8.5.4 FAD noncovalently bound 715911 1.8.5.4 FAD one FAD molecule per protein monomer 714310 1.8.5.4 FAD protein contains noncovalently bound FAD 724350 1.8.5.4 FAD required 764199 1.8.5.4 FAD residues Gly12, Gly16, Ala77, and Pro44 are determined to be important for flavin binding, binding structure analysis, overview 764197 1.8.5.4 FAD the enzyme contains 0.82 mol FAD per mol protein 743229 1.8.5.4 FAD the enzyme harbors one noncovalently bound FAD cofactor per monomer 716746 1.8.5.4 FAD the only cofactor, noncovalently bound 714148 1.8.5.4 quinone - 764059