>sp|A1VMB2|KHSE_POLNA Homoserine kinase OS=Polaromonas naphthalenivorans GN=thrB MAVFTEVSFDEAAAFLRFLNLGQLQNIKGAAGGIENTNYFVDTDQGQYVLTLFERLTFEQ LPFYLHLMKHLATRGIPVPDPVADAKGNILHRLKGKPAAVVNKLRGHSELAPTPLHCAGV GEMLARLHLAGLDYERQQPNLRGLAWWNETVPVVLPYLTEEQRSLILGELAYQNHIAASS GYRSLPRGAIHADLFRDNVMFENGQLTGFFDFYFAGCDTFLYDIGICLNDWCIDLESGRL DTTRADAFMAAYQTVRPLTAQERTLLPALQRAGAFRFWLSRLWDFHLPRDAAMLKPHDPG HFERVLRERLAHPYLL