>sp|A1U4Z6|UREF_MARN8 Urease accessory protein UreF OS=Marinobacter nauticus GN=ureF MATNTPTEPGGDLALLGLMQLVSPALPIGAFAWSQGLESAFELGWVNNEAELAQWIEGVL EDGLSRCELPLLARLQTAWANDDGATIAHWNQWLHATRETAELSDEDTRLGGALKTLLGN LNLLPDQTLIPAEPGYITLFAWAAQVRRVPVRQTLLGFAWAWLENQLAVACKALPLGHTA AQRIIEQLRPALVNATDQALARQDHELGPILPGLALGSALHETQYSRLFRS