>tr|A0A016EM15|A0A016EM15_BACFG 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Bacteroides fragilis str. 1007-1-F #3 GN=panB MAGYISDDTRKVTTHRLIEMKQRGEKISMLTSYDYTMAQIVDGAGIDVILVGDSASNVMA GNVTTLPITLDQMIYHGKSVVRGVKRAMVVVDMPFGSYQGNEMEGLASAIRIMKESHADA LKLEGGEEIIDTVKRILSAGIPVMGHLGLMPQSINKYGTYTVRAKDDAEAEKLIRDAHLL EEAGCFGLVLEKIPAALASRVASELTIPVIGIGAGGDVDGQVLVIQDMLGMNNGFRPRFL RRYADLYTVMTDAISHYVSDVKNCDFPNEKEQY