>tr|R4MIL8|R4MIL8_MYCTX Urease subunit beta OS=Mycobacterium tuberculosis CAS/NITR204 GN=ureB MIPGEIFYGSGDIEMNAAALSRLQMRIINAGDRPVQVGSHVHLPQANRALSFDRATAHGY RLDIPAATAVRFEPGIPQIVGLVPLGGRREVPGLTLNPPGRLDR