>sp|A4XQ45|URE2_PSEMY Urease subunit beta OS=Pseudomonas mendocina GN=ureB MIPGQYQIADGEIELNAGRRTLTLSVANSGDRPIQVGSHYHFFETNDALIFDRASTRGMR LNIPAGTAVRFEPGQSREVELVDLAGARRVFGFAGRVMGDL