>sp|B1ICG1|KHSE_STRPI Homoserine kinase OS=Streptococcus pneumoniae GN=thrB MKIIVPATSANIGPGFDSVGVAVTKYLQIEVCEERDEWLIEHQIGKWIPHDERNLLLKIA LQIVPDLQPRRLKMTSDVPLARGLGSSSSVIVAGIELANQLGQLNLSDHEKLQLATKIEG HPDNVAPAIYGNLVIASSVEGQVSAIVADFPECDFLAYIPNYELRTRDSRSVLPKKLSYK EAVAASSIANVAVAALLAGDMVTAGQAIEGDLFHERYRQDLVREFAMIKQVTKENGAYAT YLSGAGPTVMVLASHDKMPTIKAELEKQPFKGKLHDLRVDTQGVRVEAK