>sp|Q4UKR6|UCRI_RICFE Ubiquinol-cytochrome c reductase iron-sulfur subunit OS=Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) OX=315456 GN=petA PE=3 SV=1 MSDTEDNKNKQTTRRDFMVLTASSVAAVGAVCTLWPLVDSLNPSADVLALSSIEVDLSNI AVGQTVTVKWQGKPVFITNRTPDKIAEARAVKMSELIDPETDEARVKAGHDNWLVTIGIC THLGCVPLANQGEYDGWFCPCHGSQYDSSGRVRRGPAPLNLAVPPYTFISDKKIRIG