>tr|A0A9Q4HA21|A0A9Q4HA21_BACSC Nucleoside diphosphate kinase OS=Bacillus spizizenii GN=ndk MMEKTFIMVKPDGVQRQLIGDILSRFERKGLQLAGAKLMRVTEQMAEKHYAEHQGKPFFG ELVEFITSGPVFAMVWEGENVIEVTRQLIGKTNPKEALPGTIRGDYGMFVGKNIIHGSDS LESAEREINIFFKNEELVSYQQLMAGWIY