>7QBK_1|Chain A|R2-like ligand-binding oxidase (homolog II) from Sulfolobus acidocaldarius|Sulfolobus acidocaldarius DSM 639 (330779) MAHHHHHHVDDDDKMVLNFEEYKHTYFKSIKKGGIDWSLFPMKLYQLGKKLFWDPSTIDLTQDRADWDKLRDIDKFLMVNVTSKFGAGEEAVALDLHPLIVTLVKEGRVEEVMYLEQFIFEEAKHVEAFRRFLDAVGVKEDLVELTKDVSPNYAKIFYEELPKAMWNLNRDPSPENQVRAAVTYNLVVEGVAAEGGYNIFKYITRTFNIFPGLAKMVNYIATDESRHIAFGTYLIARLIKEGGESVYKAAMEHINYLGPYAVGIFSEPNVPQGVEIPLKLNPEVTVEYAKKLLNVRIQAIQRAKELKLEMLTPKDLDVIESL