>sp|B2US28|NDK_HELPS Nucleoside diphosphate kinase OS=Helicobacter pylori GN=ndk MKQRTLSIIKPDALKKKVVGKIIDRFESNGLEVIAMKRLHLSVKDAENFYAIHRERPFFK DLIEFMVSGPVVVMVLEGKDAVAKNRDLMGATDPKLAQKGTIRADFAESIDANAVHGSDS LENARNEIAFFFAARDL