>tr|R7X946|R7X946_9BURK 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Cupriavidus sp. GA3-3 GN=panB MSYLLDPSRKTITIPKLQAMRDAGEKIAMLTAYDSSFAALLDYCGVEMILVGDSLGNVMQ GQQTTLPVTLEQMAYHTECAARGNQTSLLLTDLPFGTYPTPEAAFASAVTLMKAGAQMVK LEGGDWLAPIVKFLVERSIPVCAHIGLTPQSVHALGGFKVQGKTNAGAAQLKRDALALQA AGAQVVLMEAVPAALAGEITQSLTVPTIGIGAGADCSGQVLVLQDMLNVYPGRKAKFVRN FMDGQTSIEAAVRAYVAAVKDGSFPAAEHTFSA