>sp|Q03ME4|URE2_STRTD Urease subunit beta OS=Streptococcus thermophilus GN=ureB MIPGEYHVASEPIDYNGGYEAISLEVKNVGDRAAQVGSHYHFYEANEAGLQFDREKARGK RLDIPAGTAIRFEPGETKTVQLIDFGGKRRIFGFNNKVNGFLD