>sp|A4W6N8|PANB_ENT38 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Enterobacter sp. GN=panB MKPTTISLLQKCKQEKKRFATITAYDFSFAKLFAEEGINVMLVGDSLGMTVQGHDSTLPV TVDDIAYHTRAVRRGAPHCLLLSDLPFMAYATPEQAFENAAAVMRAGANMVKIEGGAWLV DTVKMLTERAVPVCGHLGLTPQSVNVFGGYKVQGRGDAGQILLDDALALEAAGIQLLVLE CVPVELAKRVTDALTIPVIGIGAGNVTDGQILVMHDAFGITGGHIPKFAKNFLSEAGDMR AAVRQYIADVESGVYPGEEHSFH