>sp|A1AJ59|FRDD_ECOK1 Fumarate reductase subunit D OS=Escherichia coli O1:K1 / APEC GN=frdD MINPNPKRSDEPVFWGLFGAGGMWSAIIAPVMILLVGILLPLGLFPGDALSYERVLAFAQ SFIGRVFLFLMIVLPLWCGLHRMHHAMHDLKIHVPAGKWVFYGLAAILTVVTLIGVVTI