>sp|Q64UB9|PANB_BACFR 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Bacteroides fragilis GN=panB MAGYISDDTRKVTTHRLIEMKQRGEKISMLTSYDYTMAQIVDGAGIDVILVGDSASNVMA GNVTTLPITLDQMIYHGKSVVRGVKRAMVVVDMPFGSYQGNEMEGLASAIRIMKESHADA LKLEGGEEIIDTVKRILSAGIPVMGHLGLMPQSINKYGTYTVRAKDDAEAEKLIRDAHLL EEAGCFGLVLEKIPAALASRVASELTIPVIGIGAGGDVDGQVLVIQDMLGMNNGFRPRFL RRYADLYTVMTDAISHYVSDVKNCDFPNEKEQY