>sp|Q9X4Q6|NQRD_VIBCH Na(+)-translocating NADH-quinone reductase subunit D OS=Vibrio cholerae serotype O1 GN=nqrD MSSAKELKKSVLAPVLDNNPIALQVLGVCSALAVTTKLETAFVMTLAVMFVTALSNFFVS LIRNHIPNSVRIIVQMAIIASLVIVVDQILKAYLYDISKQLSVFVGLIITNCIVMGRAEA FAMKSEPIPSFIDGIGNGLGYGFVLMTVGFFRELLGSGKLFGLEVLPLISNGGWYQPNGL MLLAPSAFFLIGFMIWAIRTFKPEQVEAKE