>tr|A0A088E4T0|A0A088E4T0_9CREN 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Metallosphaera sedula GN=panB MQRLTIRDFLKKKGKEKITMLTVYDYSMAKILSETEVDGFLVGDSLGMNVLGFPSTLQVT MDHMIHHTRAVVRASPRQLIVVDMPFMSYEPSNEVAVKNAGILASEGADAVKLEGGVEVY ERVANIVKFGVPVMGHIGLTPQRYLTLGGYRTVKDEAKLISDALALEEAGAFSIVIENVY AEIAKKITEKVSIPTICIGAGPHCDGQVLVIHDLLGMGDIQPYFSRKYLDLKAEIREAVK RYINDVKTGTFPGRENYKSRES