>sp|A0RXQ5|PANB_CENSY 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Cenarchaeum symbiosum (strain A) OX=414004 GN=panB PE=3 SV=1 MKGSEKITVVACYDYSMAALCDGADMLLVGDSAGMVVLGYDSTTRVTMDEMCLFTGAVSR GRKDSMVVGDLPFMSYQACTADAIRNSGRLVRAGADAVKLEGGAAVADAVRGVTGAGIPV MGHIGLLPQTAALSGGYRVQGRTRESALRLAEDAKALEEAGAFAIVLEMVAEEAARMVTK SVGVPTIGIGSGAGCDGQVLVLHDMLGLYGRFRPKFAKVYADLSGEVAGAVAGFKAEVES SQFPRPENSFYMDAGEADGLDR