>sp|O31214|UCRI_CHRVI Ubiquinol-cytochrome c reductase iron-sulfur subunit OS=Chromatium vinosum GN=petA PE=3 SV=1 MLASAGGYWPMSAQGVNKMRRRVLVAATSVVGAVGAGYALVPFVASMNPSARARAAGAPV EADISKLEPGALLRVKWRGMPVWVVHRSSEMLAALSSNDPKLVDPTSEVPQQPDYCKNPT RSIKPEYLVAIGICTHLGCSPTYRPEFGPDDLGSGWKGGFHCPCHGSRFDLAARVFKNVP APTNLVIPKHVYLNDTTILIGEDRGSA