>sp|Q8IV42|PSTK_HUMAN L-seryl-tRNA(Sec) kinase OS=Homo sapiens GN=PSTK MKTAENIRGTGSDGPRKRGLCVLCGLPAAGKSTFARALAHRLQQEQGWAIGVVAYDDVMP DAFLAGARARPAPSQWKLLRQELLKYLEYFLMAVINGCQMSVPPNRTEAMWEDFITCLKD QDLIFSAAFEAQSCYLLTKTAVSRPLFLVLDDNFYYQSMRYEVYQLARKYSLGFCQLFLD CPLETCLQRNGQRPQALPPETIHLMGRKLEKPNPEKNAWEHNSLTIPSPACASEASLEVT DLLLTALENPVKYAEDNMEQKDTDRIICSTNILHKTDQTLRRIVSQTMKEAKGNQEAFSE MTFKQRWVRANHAAIWRIILGNEHIKCRSAKVGWLQCCRIEKRPLSTG