>sp|Q9ZMN4|NDK_HELPJ Nucleoside diphosphate kinase OS=Helicobacter pylori GN=ndk MKQRTLSIIKPDALKKKVVGKIIDRFESNGLEVVAMKRLHLSVKDAENFYAIHRERPFFK DLIEFMVSGPVVVMVLEGKDAVAKNRELMGATDPKLAQKGTIRADFAESIDANAVHGSDS LENAHNEIAFFFAAREF