>sp|A3PCP0|URE2_PROM0 Urease subunit beta OS=Prochlorococcus marinus GN=ureB
MSNLIPGEIIPEQGEIELNLGKEVKTVKVSNSGDRPVQIGSHYHFFEANKALIFDRELTL
GMRLDIPAGTAIRFEPGDTTDVKLVPYKGLRIAYGFNSLVNGSLDT