>tr|F4V4N8|F4V4N8_ECOLX Nucleoside diphosphate kinase OS=Escherichia coli TA280 GN=ndk MAIERTFSIIKPNAVAKNVIGNIFARFEAAGFKIVGTKMLHLTVEQARGFYAEHDGKPFF DGLVEFMTSGPIVVSVLEGENAVQRHRDLLGATNPANALAGTLRADYADSLTENGTHGSD SVESAAREIAYFFGEGEVCPRTR