>sp|Q8R9S6|KGUA_CALS4 Guanylate kinase OS=Caldanaerobacter subterraneus subsp. tengcongensis (strain DSM 15242 / JCM 11007 / NBRC 100824 / MB4) OX=273068 GN=gmk PE=3 SV=1 MSIKKQGLLIVISGPSGAGKGTICKALIEKEKDLKLSISATTRQPRAGEVDGKNYFFKSE EEFKRMIEEDAFLEWAKVYDHYYGTPKEFVLKNLEEGNDVVLEIDIQGALKVKEKFPEGV FIFILPPSMEELRNRIKKRGTESEEEIIKRFKSAYEELNYVSKYNYVVINDDVDRAVEKI RAIIIAEKCRVDRNKDLYLKIREESV