>sp|C3MK79|PANB_SULIL 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Sulfolobus islandicus (strain L.S.2.15 / Lassen #1) OX=429572 GN=panB PE=3 SV=1 MKKVTIRDFIKKKSTKEKITMLTAYDYPTAKIISNTGLDSILVGDSLGMVVLGYANTLNV TMRDMISHTRAVARANPPQLIVADMPFLSYEIDTKSAIKNAGLLVKAGSDAIKLEGGEEM KDTVKAIVKAGIPVMGHIGLTPQRFLRLGGFRTIGKTKQEEDQLIKDSLELEDAGVFSLV IENTYVDIAKRITEKLNIPTICIGAGPYCDGQVLVINDLLGLSEFTPYFAKSYVNLKEII SNAINQYIIDVKNNKFPEKQHYKERES