>sp|P23136|UCRI_RHORU Ubiquinol-cytochrome c reductase iron-sulfur subunit OS=Rhodospirillum rubrum OX=1085 GN=petA PE=1 SV=2 MAEAEHTASTPGGESSRRDFLIYGTTAVGAVGVALAVWPFIDFMNPAADTLALASTEVDV SAIAEGQAITVTWRGKPVFVRHRTQKEIVVARAVDPASLRDPQTDEARVQQAQWLVMVGV CTHLGCIPLGQKAGDPKGDFDGWFCPCHGSHYDSAGRIRKGPAPLNLPVPPYAFTDDTTV LIG