>sp|B4EVE7|NAGZ_PROMH Beta-hexosaminidase OS=Proteus mirabilis GN=nagZ MGPVMLDVEGYELDNEEREILKHPLVGGLILFTRNFHDAEQLNELVRQIRDASHERLVIA VDQEGGRVQRFRDGFTRLPAAQSYAALNERYQASRLAQEAGWLMASEMIAMDIDISFAPV LDLGHDCIAIGERSFHECPEIAMDMAESFIKGMRSAGMKSTGKHFPGHGAVRADSHKETP RDERSLNDIRQRDMAIFKDFIQRQLLDAIMPAHVIYSQIDERPASGSPYWLKSILREQLG FQGVIFSDDLSMEGAAIMGSYAQRAQRSLDAGCDMLLVCNNRKGAVSVLDNLSFVKAERI SALYHHRGRYTLSELQASDRWKKANQMLTQLQEQWQERA