>sp|Q8FLB4|DAPB_ECOL6 4-hydroxy-tetrahydrodipicolinate reductase OS=Escherichia coli O6:H1 GN=dapB MHDANIRVAIAGAGGRMGRQLIQAALALEGVQLGAALEREGSSLLGSDAGELAGAGKTGV TVQSSLDAIKDDFDVFIDFTRPEGTLNHLAFCRQHGKGMVIGTTGFDEAGKQAIRDAAAD IAIVFAANFSVGVNVMLKLLEKAAKVMGDYTDIEIIEAHHRHKVDAPSGTALAMGEAIAH ALDKDLKDCAVYSREGHTGERVPGTIGFATVRAGDIVGEHTAMFADIGERLEITHKASSR MTFANGAVRSALWLSGKESGLFDMRDVLDLNNL