>sp|B1XDQ6|FRDD_ECODH Fumarate reductase subunit D OS=Escherichia coli GN=frdD MINPNPKRSDEPVFWGLFGAGGMWSAIIAPVMILLVGILLPLGLFPGDALSYERVLAFAQ SFIGRVFLFLMIVLPLWCGLHRMHHAMHDLKIHVPAGKWVFYGLAAILTVVTLIGVVTI