>4J5U_1|Chains A, B|Serine hydroxymethyltransferase|Rickettsia rickettsii (392021) MNIFNNNLHETDKEINEIIKHEKLRQSSVIELIASENFVSPAVLEAQGALLTNKYAEGYPSKRFYNGCEEVDKAENLAIERVKKLFNCKYANVQPHSGSQANQAVYLALLQPGDTVLGMSLDSGGHLTHGAAPNMSGKWFNAVSYSVNKETYLIDYDEIERLADLHKPKLLIAGFSAYPRNIDFAKFREIVDKVGAYFMADIAHIAGLVATGEHQSPIPYAHAVTSTTHKTLRGPRGGLILSNDEEIGHKINSALFPGLQGGPLMHIIAAKAVAFLENLQPEYKSYIQQVISNAKALASSLQERGYDILTGGTDNHIVLVDLRKDGITGKLAANSLDRAGITCNKNAIPFDETSPFITSGIRLGTPACTTRGFKEKDFVLVGHMVADILDGLKNNEDNSALEQQVLNEVTKLIELFPFYG