>sp|P74494|NDK_SYNY3 Nucleoside diphosphate kinase OS=Synechocystis sp. GN=ndk MERTFIMIKPDGVQRQLIGEIVGRFEKKGFKLVAMKVMTVSQELAEKHYEALNDKPFFSG LVNFICSSPVVAMVWEGNSIVSTSRQMIGATDPHAAAPGTIRGDYGVSVGRNIIHGSDAI ETAKREISLWFKDEEVNEWDATLNPWLYE