>7xk6_D mol:protein length:210 Na(+)-translocating NADH-quinone reductase subunit DMSSAKELKKSVLAPVLDNNPIALQVLGVCSALAVTTKLETAFVMTLAVMFVTALSNFFVSLIRNHIPNSVRIIVQMAIIASLVIVVDQILKAYLYDISKQLSVFVGLIITNCIVMGRAEAFAMKSEPIPSFIDGIGNGLGYGFVLMTVGFFRELLGSGKLFGLEVLPLISNGGWYQPNGLMLLAPSAFFLIGFMIWAIRTFKPEQVEAKE