>tr|D1YIS9|D1YIS9_LACGS Homoserine kinase OS=Lactobacillus gasseri 224-1 GN=thrB MKIFVPATSANMGPGFDCLGTAVSMFLELDVLETSDKWFVEHDMSGISHDESNLIVKTAL ELAPKLTPHRLSVKSQIPLSRGLGSSSTAIVAGIELANQLANLNLSQQDKCKIAAKIEGH PDNVMPAILGGMVVASKIEDQYYFQELPLIPFDFLAYIPNYELDTKASRNALPEKLPFKN ATHASSILGTLTASLALQDYGTAKRLIEADEFHEPYRQKLVPELVKIRKIAHQHEAFATY LSGAGSTVMTTIEHSRTEEFIASLRKAGLDDRIEQLKASSQGVFIEK