>sp|P76341|HIUH_ECOLI 5-hydroxyisourate hydrolase OS=Escherichia coli GN=hiuH MLKRYLVLSVATAAFSLPSLVNAAQQNILSVHILNQQTGKPAADVTVTLEKKADNGWLQL NTAKTDKDGRIKALWPEQTATTGDYRVVFKTGDYFKKQNLESFFPEIPVEFHINKVNEHY HVPLLLSQYGYSTYRGS