>sp|B4TF88|FRDD_SALHS Fumarate reductase subunit D OS=Salmonella heidelberg GN=frdD MINPNPKRSDEPVFWGLFGAGGMWGAIIAPVIVLLVGIMLPLGLFPGDALSFERVLTFAQ SFIGRVFLFLMIVLPLWCGLHRMHHAMHDLKIHVPAGKWVFYGLAAILTVVTAIGVITL