>sp|Q9X278|BUK2_THEMA Probable butyrate kinase 2 OS=Thermotoga maritima GN=buk2 MFRILTINPGSTSTKLSIFEDERMVKMQNFSHSPDELGRFQKILDQLEFREKIARQFVEE TGYSLSSFSAFVSRGGLLDPIPGGVYLVDGLMIKTLKSGKNGEHASNLGAIIAHRFSSET GVPAYVVDPVVVDEMEDVARVSGHPNYQRKSIFHALNQKTVAKEVARMMNKRYEEMNLVV AHMGGGISIAAHRKGRVIDVNNALDGDGPFTPERSGTLPLTQLVDLCFSGKFTYEEMKKR IVGNGGLVAYLGTSDAREVVRRIKQGDEWAKRVYRAMAYQIAKWIGKMAAVLKGEVDFIV LTGGLAHEKEFLVPWITKRVSFIAPVLVFPGSNEEKALALSALRVLRGEEKPKNYSEESR RWRERYDSYLDGILR