>sp|A2BVQ8|KHSE_PROM5 Homoserine kinase OS=Prochlorococcus marinus (strain MIT 9515) OX=167542 GN=thrB PE=3 SV=1
MSIPNLGKKIIVTVPSTTANLGPGFDCLGAALDLYNEFIFTRIEGDGDRFDLIMESTDGN
HLRGGPENLVFRAAQKVWESADVSPFALEARVKLAVPPARGLGSSATAIVAGLIGANAIM
NSPLPKEKLLELAIDIEGHPDNVVPSLLGGLCLTARSSSQRWRIIRCDWHDSIKAVIAIP
AIRLSTSEARRVMPKNIPISDAVTNMGALTLLLNGLKTGNDELIKEGMFDKLHEPYRWKL
IKGGLEVKEAALQAGALGCAISGAGPSILALCKSNNGKVVSQAMVKAWENLGIASRAPFL
NVQTKGSQFKTISGK