>sp|Q3IRZ6|URE2_NATPD Urease subunit beta OS=Natronomonas pharaonis (strain ATCC 35678 / DSM 2160 / CIP 103997 / JCM 8858 / NBRC 14720 / NCIMB 2260 / Gabara) OX=348780 GN=ureB PE=3 SV=1
MSDPSEGSLTPGELLVDDAPVELNAGRETATVTVENTGDRPVQVGSHYHFFETNPALAFD
RETAYGMRLNIPAGTAVRFEPGAERDVELVAIGGDRIVHGMDGLVNGDLDDEATRERAMD
RAAAAGYRGVER