>sp|B1IEL6|PANB_CLOBK 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Clostridium botulinum GN=panB MRNTVSTFQELKNKGEKITMLTAYDYSMAKLIDSSGINGILVGDSLGMVCLGYENTLSVT MEDMLHHTKAVVRGTSNALVVGDMPFMSYQTSIYDAVYNAGRFIKEAGAHAVKLEGGATV AEEIKAIVKAQIPVMGHIGLTPQSVNMFGGFKVQGKNEKVAKKLIEDAKILEEAGAFSIV LECIPEKLSKIISESISIPTIGIGAGKYCDGQILVYQDMLSMFSDFKPKFVKSFGNIGES IKDGVSQYIKEVKEAKFPEEKHAFKIDDDVINKLY