>sp|P0AC73|EBGC_ECOLI Evolved beta-galactosidase subunit beta OS=Escherichia coli GN=ebgC
MRIIDNLEQFRQIYASGKKWQRCVEAIENIDNIQPGVAHSIGDSLTYRVETDSATDALFT
GHRRYFEVHYYLQGQQKIEYAPKETLQVVEYYRDETDREYLKGCGETVEVHEGQIVICDI
HEAYRFICNNAVKKVVLKVTIEDGYFHNK