>sp|Q5E727|URE2_ALIF1 Urease subunit beta OS=Aliivibrio fischeri (strain ATCC 700601 / ES114) OX=312309 GN=ureB PE=3 SV=1 MIPGELRVNDDLGQIELNVGRTTQTLSVANYGDRPIQVGSHYHFYEVNEALHFDREATKG FRLNIPAGMAIRFEPGQRRTIELVEFAGKREIYGFQAAIMGNVDKHITTTIPDDKEVK