>sp|Q974Y0|PANB_SULTO 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Sulfurisphaera tokodaii GN=panB MEKVTIRDFLKKKEKKEKIIMLTAYDYPSAKIISQTNLDGILVGDSLGMVVLGKENTLKV TMRDMLIHLDAVVKAKPPQLIVADMPFLSYETSIKDAVKNAGLLARHGADAVKLEGGEEM RDVVRAIVRAGIPVMGHIGLTPQRFLRIGGYRILGKREKEEEQLLKDAKTLEEAGAFSIV IENTYSDVAKKITESISIPTICIGAGPYCDGQILVIHDLLGLSDFTPYFAKKYIDLRGLI RRAIEDYISEVKEGKFPGKEHYKSRDS