>sp|Q21P92|UREF_SACD2 Urease accessory protein UreF OS=Saccharophagus degradans GN=ureF MFNNNSLQKLMYLVSPALPVGAYAYSQGLEFAVDGGWLKTEADVSAWIAGVMENSLAELD MPVLVRIYKAWQQGDIEQVKYWNHFLRAGRETHELLLEDDQLGIALKRLLISLEIPHAAE VEKPAFATLFALAGVHWQVPIEQLLQGFAWTWLENQVAAATKLVPFGQTQAQKVILALQP NIAPACEKAFILKDDELGAGLPALAIASAKHERQYSRLFRS