>sp|Q4ULU3|COX2_RICFE Probable cytochrome c oxidase subunit 2 OS=Rickettsia felis GN=ctaC MKNIIRHLSKPAYREEFKGDTSPRTAAYISNRADASLGSTYKLPLEAKFWKMSIALICFL IVSSNCFASEPLPWQVTFQPPASPIMEELHHFHNFLLYISTAIVLFVAGLLGFVCIRFNA KNNPVPAKFSHNVLIEIIWTVIPIIILVIIAVPSFRILRHAEKIPETDLTIKVVGYQWYW HYIYPDHDNLEFDSVMISDENLKPDQKRLLDVDNRIVIPENATVRFLITAGDVIHSFAVP SLGFKIDAVPGRINETWTRVAKKGVYYGQCSELCGINHGFMPIAIEVVSKEDFDNWIASK NKTAMNGKNPKLAAN