>sp|Q8FF53|NDK_ECOL6 Nucleoside diphosphate kinase OS=Escherichia coli O6:H1 GN=ndk MAIERTFSIIKPNAVAKNVIGSIFARFEAAGFKIVGTKMLHLTVEQARGFYAEHDGKPFF DGLVEFMTSGPIVVSVLEGENAVQRHRDLLGATNPANALAGTLRADYADSLTENGTHGSD SVESAAREIAYFFGEGEVCPRTR