>sp|Q21W24|NDK_ALBFT Nucleoside diphosphate kinase OS=Albidiferax ferrireducens GN=ndk MTVERTLSIIKPDAVAKNVIGQIYARFEAAGLKVVAAKMAHLSAREAQAFYAVHKDRPFF KDLVDFMISGPVMIQALEGENAVLKNRDLMGATDPKKAAPGTIRADFADSIDANAVHGSD AAETAAVEIAFFFPGMNVYSR