>sp|B5ES07|PANB_ACIF5 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Acidithiobacillus ferrooxidans (strain ATCC 53993 / BNL-5-31) OX=380394 GN=panB PE=3 SV=1 MHKKIARWVQDKKSGIKRAVVTAYDYPFARLAAEAGVHGILVGDSLGMVVGGGSDTLGVT LEQMAYHTGMVVRGAGDCLVFADLPFGSYEKGPEQAWAAAVTLLRAGADVVKLEGGAEMA STVAFCTERGINICAHIGLTPQRVRQWGSFQRQGTDADSARRLQADAGALAEAGARFLVL EAVPDALAANITRDIAIPTIGIGAGPDTDAQVLVIHDLLGLGTESPPFARRYIEGGRIMR DALAEYVREVGNSEFPPRRKR