>sp|Q72LM0|PANB_THET2 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Thermus thermophilus GN=panB MRRTVKDFRNAKGQRLVYLTAYDYPTARLAEAAGVDAILVGDSLGMVVLGYPSTVPVTLE EMLHHTKAARRGAPETFLVADLPYLAYATLDRALLAAERLLKEGGADAVKLEGGEEVAEI VRGLVRAGVPVLGHVGLTPQTASQLGGYKLQGRRPEEAERILKGALALEEAGAYGVVLEM VPARLAKEVTERLSVHTVGIGAGPHTDAQVLVFHDVVGLYGDFKPRFVKRYLEAGRLIQE ALSRYAQEVREGVFPGEEHSF