>tr|A0A832WH40|A0A832WH40_PYRHR CTP synthase OS=Pyrococcus horikoshii GN=pyrG MTKFIFVTGGVVSGLGKGITSASIGLLMKARGYKTTNIKIDPYINYDAGTMNPYQHGEVF VLDDGGEVDLDLGNYERFLDTNLTFEHNITTGKVYSTVIEKERRGEYLGATVQVIPHITD EIKRRIREIAKDYDIVVVEIGGTVGDIESMPFLEAARQMQLEEGRENVAFVHVTYVPKLK VVGEQKTKPTQHSVKELRSLGIQPDAIVARSEDPLEEEARKKISLFTNVPREAVVSAYDV EDTYEVPLLLEREGLGKYLIKRLKLEDREPDLREWEKMVAKYKALKETVEIAIVGKYVKL TDSYLSIKEALKHASVSNDVKVKIRWIEAEDIEEHGTKLLEGVDGIIVPGGFGARGAEGK IMTIKYARENDIPFLGICFGFQLTVVEFARNVLGMKGAHSTEIDPQTPYPVVDLMPEQRN LEKLGGTMRLGAYPVKIKKGTLAYRLYKKELVYERHRHRWEVNPDYIEAFEKAGLVFSGV AGDDERRMEILELPDKRYFIATQFHPEFKSRPMRPAPVFHGLVRAAKEYKQEKNATN