>tr|A0AA50DZE0|A0AA50DZE0_9SYNC Nucleoside diphosphate kinase OS=Synechocystis sp. B12 GN=ndk MERTFIMIKPDGVQRQLIGEIVGRFEKKGFKLVAMKVMTVSQELAEKHYEALNDKPFFSG LVNFICSSPVVAMVWEGNSIVSTSRQMIGATDPHAAAPGTIRGDYGVSVGRNIIHGSDAI ETAKREISLWFKDEEVNEWDATLNPWLYE