MRIKVRAPATIANFGPGFDVFGMAIDKPFDEVVVEEFNEFEIISSGYPVPNGEDNIALFSAKTLFKMLNIEGGLRIKLKKGIRPKSGLGSSGASAVAGALGAAKLLGVSNDELILKAAMKGEEKASGEPHPDNVVPSYYGGFTVIESKSPLRVHFVDAKLRGVVVLPEVEIPTAKARKILPSMVPLKDAVKNIAMASSLILALKEGDLETIGRLLDDNLALPYRKKLMPWFDEIRRVALETGAYGITVSGSGPALFAIGENLKDIGKTIVEKFEELGIKAEYWVTKTGRGAKT 293 PH1087 Catalyzes the ATP-dependent phosphorylation of L- homoserine to L-homoserine phosphate (By similarity). Homoserine kinase KHSE_PYRHO thrB