>sp|Q2LQ62|KGUA_SYNAS Guanylate kinase OS=Syntrophus aciditrophicus GN=gmk MNKAGQEARGFFIVLSAASGTGKTSIRRIFLERCPEVQFSVSYTTRTARPGEVDGQDYFF VTETDFRERIDQGEFAEWEENYGRYYGTSGKVMTRVLEQGRDMILDIEPRGAKTLKKNYQ GGIYVFVLPPSLAELKARLRKRGESEAEIRKRLDKVREEIAEARGYDYVIFNDSLEKAVE RLQVIYQAEKSRASRMSKQIQGVLDSE