>sp|B7N7Q5|DAPB_ECOLU 4-hydroxy-tetrahydrodipicolinate reductase OS=Escherichia coli O17:K52:H18 GN=dapB MHDANIRVAIAGAGGRMGRQLIQAALALEGVQLGAALEREGSSLLGSDAGELAGAGKTGV TVQSSLDAVKDDFDVFIDFTRPEGTLNHLAFCRQHGKGMVIGTTGFDEAGKQAIRDAAAD IAIVFAANFSVGVNVMLKLLEKAAKVMGDYTDIEIIEAHHRHKVDAPSGTALAMGEAIAH ALDKDLKDCAVYSREGHTGERVPGTIGFATVRAGDIVGEHTAMFADIGERLEITHKASSR MTFANGAVRSALWLSGKESGLFDMRDVLDLNNL