>tr|A0A2U9PTR4|A0A2U9PTR4_MYCSE Cytochrome c oxidase polypeptide 4 OS=Mycolicibacterium smegmatis GN=D806_041820 MHIEARLFEILTAFFALAAVVYAVLTAMFATGGVEWAGTTALVLTTGLTLITGTFFRFVA RRLDTRPEDYEDAEISDGAGELGFFAPHSWWPILISLSFSTAAVGAALWLPWLIAAGVAF VITSVCGLVFEYYWGPEKH