>tr|A0A5Q2V973|A0A5Q2V973_SERPR Homoserine kinase OS=Serratia proteamaculans GN=thrB MVKVYAPASIGNVSVGFDVLGAAVSPIDGTLLGDCVSVEAAETFSLQNAGRFVSKLPDDP KENIVYQCWERFCQEIGQQIPVAMRLEKNMPIGSGLGSSACSVVAGLMAMNEFCNRPLDK MTLLGLMGELEGRISGSVHYDNVAPCYLGGLQLMLEEEGFISQEVPCFKDWLWVMAYPGI KVSTAEARAILPAQYRRQDCISHGRYLAGFIHACHTQQPRLAAKLMQDVIAEPYRTRLLP GFADARKAAQDIGALACGISGSGPTLFAVCDDGATAQRMADWLTNHYLQNDEGFVHICRL DTAGARLLG