>tr|A0A1X3J8H6|A0A1X3J8H6_ECOLX Fumarate reductase subunit C OS=Escherichia coli H386 GN=frdC MTTKRKPYVRPMTSTWWKKLPFYRFYMLREGTAVPAVWFSIELIFGLFALKNGPEAWAGF VDFLQNPVIVIINLITLAAALLHTKTWFELAPKAANIIVKDEKMGPEPIIKSLWAVTVVA TIVILFVALYW