>tr|M1J4U8|M1J4U8_9CREN Homoserine kinase OS=Sulfolobus acidocaldarius N8 GN=thrB MLIKAYSSSANLGAGFDILALAHNAFEDSVEMEAIPNSTLQVLVTGDGVPNEVDKNSASY AVYRLLSELDVKVKVKMKVIKGIPAGLGLGSSGASAVAAVVGVNNLLKLGLDKQELVRAS MIGEIASSGSAHPDNVAASVYGGVVAVLNTEPVTVSPIPVNLNFSLLLFIPVLQLKDKTK KAREMLPRNVELGKMVRNSRYLSSTILGLVKGDRELLRLGLNDEIVEVARSPLFPHYEKL KKISIENNAIGACVSGAGPTIAVFVDEYSDKNKIKKEGLEICETYSQKCLVKEAKIAGGA WVERWN