>sp|P60550|KGUA_CORDI Guanylate kinase OS=Corynebacterium diphtheriae (strain ATCC 700971 / NCTC 13129 / Biotype gravis) OX=257309 GN=gmk PE=3 SV=1 MSGDNPVGRLVVLAGPSAVGKSTVVHRLREEIEDLYFSVSMTTRAPRPGERDGVDYFFVS PEEFQSKIDAGEMLEWADIHGGLQRSGTPAGPVEAALLAGRPVLVEVDLVGARNVASLKP ESETVFLAPPSWEVLVERLTGRGTEPEDVITRRLETAKNELTAQHEFKHVVVNEDVEKAV SDIKEILVGRR