Oxidative phosphorylation is inhibited by all EXCEPT:

Uncouplers of ETC: Dinitrophenol, Thermogenin Oxidative phosphorylation means ETC. Inhibitors of ETC are given in table below: Inhibitors of ETC Complex Inhibitors Complex I Rotenone, Phenobarbitone, Amobarbital Piericidin A Complex II Malonate (3C) Carboxin (fungicide) TTFA (Trienoyl Tri Fluoro Acetone) Complex III Phenformin Antimycin A BAL {British Anti Lewisite or Dimercaprol Complex IV Co, CN, H2S, Sodium Azide Extra Information Uncouplers of ETC: Dinitrophenol, Thermogenin ADP to ATP conversion is inhibited by: Oligomycin ADP to ATP transfer is inhibited by: Atractyloside Thermogenin is uncoupler i.e. it inhibits Phosphorylation but not Oxidation.