>sp|A2BQW2|UREG_PROMS Urease accessory protein UreG OS=Prochlorococcus marinus GN=ureG MSSKLRVGVAGPVGSGKTALVETLCLSMNKNYEIAVVTNDIYTKEDANFLINKKVLEEGR IIGVETGGCPHTAIREDCSLNKNAVLDLENKYNPLDFVFVESGGDNLASSFSPELVDLSI YVIDVSAGDKIPRKGGPGITRSDLLLINKIDLADKVGADLNIMKSDTEFMRKGKPWFFTN LSSGMGVEEIIQFLESHIPNNRN