>sp|Q5JD03|SERK_THEKO L-serine kinase SerK OS=Thermococcus kodakarensis GN=serK MGVEKVPKYDIPTKKVDYVFIELDKMKPHEQLVQKELEAFIESVTGSGIFWKPMLLAKVP GEDMYLIVDGHHRWAGLQKLGAKRAPSVILDYFSDDVKVYTWYPAFKGDLNEVVERLKKE GLEVIEDPEAEEKAERGEIAFALVGEKSFAIPGGLEEQKKVSKVLDEMSVEGKIELIYYG LKEDAREDMAKGEIDYVFIRKAPTKEEVMELVKRGEVYSPKTTRHVLPFNPDKIDVKLEE LF