>tr|M1J1Q1|M1J1Q1_9CREN Homoserine kinase OS=Sulfolobus acidocaldarius Ron12/I GN=thrB MLIKAYSSSANLGAGFDILALAHNAFEDSVEMEAIPNSTLQVLVTGDGVPNEVDKNSASY AVYRLLSELDVKVKVKMKVIKGIPAGLGLGSSGASAVAAVVGVNNLLKLGLDKQELVRAS MIGEIASSGSAHPDNVAASVYGGVVAVLNTEPVTVSPIPVNLNFSLLLFIPVLQLKDKTK KAREMLPRNVELGKMVRNSRYLSSTILGLVKGDRELLRLGLNDEIVEVARSPLFPHYEKL KKISIENNAIGACVSGAGPTIAVFVDEYSDKNKIKKEGLEICETYSQKCLVKEAKIAGGA WVERWN