>sp|P0AC36|TTDB_ECOL6 L(+)-tartrate dehydratase subunit beta OS=Escherichia coli O6:H1 GN=ttdB MKKILTTPIKAEDLQDIRVGDVIYLTGTLVTCRDVCHRRLIELKRPIPYDLNGKAIFHAG PIVRKNGDKWEMVSVGPTTSMRMESFEREFIEQTGVKLVVGKGGMGPLTEEGCQKFKALH VIFPAGCAVLAATQVEEIEEVHWTELGMPESLWVCRVKEFGPLIVSIDTHGNNLIAENKK LFAERRDPIVEEICEHVHYIK