>tr|C3TQ13|C3TQ13_ECOLX 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Escherichia coli GN=panB
MKPTTIASLQKCKQEKKRFATITAYDYSFAKLFAEEGLNVMLVGDSLGMTVQGHESTLPV
TVEDIAYHTTAVRRGAPNCLLLADLPFMAYATPEQAFENAATVMRAGANMVKIEGGEWLV
ETVKMLTERAVPVCGHLGLTPQSVNIFGGYKVQGRGDEASDRLLSDALALEAAGAQLLVL
ECVPVELAKRITEALAIPVIGIGAGNVTDGQILVMHDAFGITGGHIPKFAKNFLAETGDI
RAAVRQYMAEVESGVYPGEEHSFH