>tr|A0A832T7V2|A0A832T7V2_PYRHR Homoserine kinase OS=Pyrococcus horikoshii GN=thrB MRIKVRAPATIANFGPGFDVFGMAIDKPFDEVVVEEFNEFEIISSGYPVPNGEDNIALFS AKTLFKMLNIEGGLRIKLKKGIRPKSGLGSSGASAVAGALGAAKLLGVSNDELILKAAMK GEEKASGEPHPDNVVPSYYGGFTVIESKSPLRVHFVDAKLRGVVVLPEVEIPTAKARKIL PSMVPLKDAVKNIAMASSLILALKEGDLETIGRLLDDNLALPYRKKLMPWFDEIRRVALE TGAYGITVSGSGPALFAIGENLKDIGKTIVEKFEELGIKAEYWVTKTGRGAKT