>sp|Q0RQR9|URE2_FRAAA Urease subunit beta OS=Frankia alni GN=ureB MIPGEILPGEDPVEINPGRPVRTVLVRNTGDRPVQVGSHYHFAAANPALDFDRDLAWGHR LAVPAGTAVRFEPGVEREVDLVPLTGARIVPGLRPESAGPLDGRAVRAGGAVRAGGAVRA GGAVVGDSPAATPGTTGATGDLPGYLGEGS