>sp|A4TPV5|PANB_YERPP 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Yersinia pestis GN=panB MKTTTMSQLRQWKQEKRKFATLTAYDASFAQLFAEQGIQVLLVGDSLGMTLQGFDSTLPV TVADMAYHTRAVRRGAPHCLLLADMPFMSYATPELAFTHAAELMRAGANMVKLEGGSWLC DTIRMLAERAVPVCGHLGLTPQSVNIFGGYKVQGREEVAANQLLQDAIALEQAGAQLLVL ECVPVELAQRVTEELTIPVIGIGAGNVTDGQILVMHDALGITGGHTPKFSKNFLAHSAGD IRAAIKLYIEEVEGGIYPAEEHTFQ