>tr|A0A200L9P0|A0A200L9P0_SHISO 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Shigella sonnei GN=panB MKPTTIASLQKYKQDKKRFATITAYDYSFAKLFADEGLNVMLVGDSLGMTVQGHDSTLPV TVADIAYHTAAVRRGAPNCLLLADLPFMAYATPEQAFENAATVMRAGANMVKIEGGEWLV ETVKMLTERAVPVCGHLGLTPQSVNIFGGYKVQGRGNEASDRLLSDALALEAAGAQLLVL ECVPVELAKRITEALAIPVIGIGAGNVTDGQILVMHDAFGITGGHIPKFAKNFLAETGDI RAAVRQYMAEVESGVYPGEEHSFH