>sp|A4XI71|KHSE_CALS8 Homoserine kinase OS=Caldicellulosiruptor saccharolyticus GN=thrB MISVKVPASSANLGAGFDCMGVALKLYNIIEVEEIEKGLEITSSPDDPSIAKDENNLVFK AMKVVFNEVGWYPKGLRINLINEIPLTRGLGSSAACISGGIYAANLLCGGKLSEEEMIFL AAKMEGHPDNSTPAMIGGLVFAVLEENKVNYIKFVVPNRLKFAVFIPDFQLSTEYARNIL PKYIEFKDAVFNVGRAALFASAITTGNYDLLPAATQDRLHQPYRKNLIPDFDKIVNLSLE FGAKGAFLSGAGPSIIALIDENYDSFEQNVKLALSSLELKSKWDLMILEADNSGATVFSV QSSSSFKR