>sp|A2CDK0|NDK_PROM3 Nucleoside diphosphate kinase OS=Prochlorococcus marinus GN=ndk MAVERTFVAIKPDGVQRGLVGEILGRFERKGFKLVGLKQLAPSRELAGEHYGVHRERPFF AGLVDFITSGPVVAMVWEGDGVIASARKLIGATKPLEAEPGTIRGDLAVNIGRNVIHGSD GPDTAQFEINLWFSPEELNAWTPSDQSWRVES