The ratio between the fast and slow forms of bovine cytochrome c oxidase is changed by cholate or nucleotides bound to the cholate-binding site close to the cytochrome a3/CuB binuclear centre

牛细胞色素c氧化酶快慢两种形式的比例会因胆酸或核苷酸与靠近细胞色素a3/CuB双核中心的胆酸结合位点结合而发生改变。