>sp|P0AET9|HDHA_ECO57 7alpha-hydroxysteroid dehydrogenase OS=Escherichia coli O157:H7 OX=83334 GN=hdhA PE=3 SV=1 MFNSDNLRLDGKCAIITGAGAGIGKEIAITFATAGASVVVSDINADAANHVVDEIQQLGG QAFACRCDITSEQELSALADFAISKLGKVDILVNNAGGGGPKPFDMPMADFRRAYELNVF SFFHLSQLVAPEMEKNGGGVILTITSMAAENKNINMTSYASSKAAASHLVRNMAFDLGEK NIRVNGIAPGAILTDALKSVITPEIEQKMLQHTPIRRLGQPQDIANAALFLCSPAASWVS GQILTVSGGGVQELN