>sp|Q68XA0|UCRI_RICTY Ubiquinol-cytochrome c reductase iron-sulfur subunit OS=Rickettsia typhi GN=petA MSDTEDNRNKQTTRRDFIVLTASSVAAVGAACAFWPIIDSLNPSTDVLALSSIEVDLSSI AIGQTVTVKWQGKPIFITNRTPDGIASARAVKMSELIDPEKDEVRVKAGHDNWLVTIGIC THLGCVPLSNQGEYNGWFCPCHGSQYDSSGRVRKGPASLNLVVPPYIFISDTKIRIG