>tr|A0A0H3PL85|A0A0H3PL85_ECO5C Beta-hexosaminidase OS=Escherichia coli O157:H7 GN=nagZ MGPVMLDVEGYELDAEEREILAHPLVGGLILFTRNYHDPAQLRELVRQIRAASRNHLVVA VDQEGGRVQRFREGFTRLPAAQSFAALLGMEEGGKLAQEAGWLMASEMIAMDIDISFAPV LDVGHISAAIGERSYHADPEKALAIASRFIDGMHEAGMKTTGKHFPGHGAVTADSHKETP CDPRPQAEIRAKDMSVFSTLIRENKLDAIMPAHVIYSDVDPRPASGSSYWLKTVLRQELG FDGVIFSDDLSMEGAAIMGSYAERGQVSLDAGCDMILVCNNRKGAVSVLDNLSPIKAERV TRLYHKGSFSRQELMDSARWKAISARLNQLHERWQEEKAGH