>tr|A0A0U3F6L5|A0A0U3F6L5_9CREN Homoserine kinase OS=Sulfolobus acidocaldarius GN=thrB MLIKAYSSSANLGAGFDILALAHNAFEDSVEMEAIPNSTLQVLVTGDGVPNEVDKNSASY AVYRLLSELDVKVKVKMKVIKGIPAGLGLGSSGASAVAAVVGVNNLLKLGLDKQELVRAS MIGEIASSGSAHPDNVAASVYGGVVAVLNTEPVTVSPIPVNLNFSLLLFIPVLQLKDKTK KAREMLPRNVELGKMVRNSRYLSSTILGLVKGDRELLRLGLNDEIVEVARSPLFPHYEKL KKISIENNAIGACVSGAGPTIAVFVDEYSDKNKIKKEGLEICETYSQKCLVKEAKIAGGA WVERWN