>tr|M1J459|M1J459_9CREN Nucleoside diphosphate kinase OS=Sulfolobus acidocaldarius N8 GN=ndk MTLQRTFVMIKPDGVRRRLVGEIISRFEKRGFNILALKMVHMDRATAERLYQEHKGKGFF NELINYIISGPVVCMIIEGDDAVSVVRKMIGATDPKEASPGTIRGDYALSKSENVIHASD SEEKAKTEMGIFFQDVTEIGAQARM