>sp|A7FR60|PANB_CLOB1 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Clostridium botulinum GN=panB MRNTVSTFQELKNKGEKITMLTAYDYSMAKLIDSSGINGILVGDSLGMVCLGYENTLSVT MEDMLHHTKAVVRGTSNALVVGDMPFMSYQTSIYDAVYNAGRFIKEAGAHAVKLEGGATV AEEIKAIVKAQIPVMGHIGLTPQSVNMFGGFKVQGKNEKVAKKLIEDAKILEEAGAFSIV LECIPEKLSKIISESISIPTIGIGAGKYCDGQILVYQDMLSMFSDFKPKFVKSFGNIGES IKDGVSQYIKEVKEVKFPEEKHAFKIDDDVINKLY