>tr|A0A194QBD8|A0A194QBD8_PAPXU Cytochrome c oxidase subunit 4 isoform 2, mitochondrial OS=Papilio xuthus GN=RR46_07585 MSYVLLNLYKANIYCITRSVHNRCRIGCRDVVGHGINGSAAYRDDPHFPFPSVRFKENTR DICALREKEKGDWRQLCCEEKKSLYRASFCQTFAEFQAPTGTWKFIAGWVLIVTSFAWWF VIYYHHYVYEPLPASFSKLAQKAQLRRMLELRVNPIDGISSKWDYDNDKWKVAIVLALFG LSVANPVGHVLTPASGYSSVINHGITLPVIQIPRVYVVPKVIQAPIITSVYPNLDHVEEE PFRRNMFKKSEKYNSLSIDLSPSKPITYNTEVTIGATEPTAPFREEITTKATTLGNRQMR RIYNPDETALIEDYPFMAVLLMNGKLWCGGAIIEEDTVMTAAHCMQLQYNNRFFREYVKM LTVRVGSNNATAGGRVYRVTDIFFHPNYKPNTLEFNVAVVKLHKNITIKSDRNVDVIGHS REKLIPTDTEVTFLGWGSVWGHGSIEEQVLLQKVVLPVYDLSDCQEVYGK