>sp|A3CMQ4|KHSE_STRSV Homoserine kinase OS=Streptococcus sanguinis GN=thrB MKIIVPATSANIGPGFDSVGVALSKYLEIEVLEESQEWVIEHDLNPRIPKDRRNLLVKIA LQLAPDIQPRRLKMTSDIPLARGLGSSSSVIVAGIELANQLAHLNLSDYQKLKIATKIEG HPDNVAPAIYGNLVVSSSSRNQVSAVVADFPDADFIAYIPDYELRTVESRQVLPNRLSYK EAVAASSIANVAIAALLKGDMKIAGRAIESDLFHEKYRQPLIKEFSDIKFLARKNGSYAT YISGAGPTVMVLSPKHKTETIYQLLQKQNFKGQIFRLQVDTEGVRVEK