>tr|A0A0U3FML2|A0A0U3FML2_9CREN Nucleoside diphosphate kinase OS=Sulfolobus acidocaldarius GN=ndk MTLQRTFVMIKPDGVRRRLVGEIISRFEKRGFNILALKMVHMDRATAERLYQEHKGKGFF NELINYIISGPVVCMIIEGDDAVSVVRKMIGATDPKEASPGTIRGDYALSKSENVIHASD SEEKAKTEMGIFFQDVTEIGAQARM