>tr|A0A121RKS2|A0A121RKS2_NEIME 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Neisseria meningitidis GN=panB MITVNTLQKMKAAGEKIAMLTAYESSFAALMDDAGVEMLLVGDSLGMAVQGRKSTLPVSL RDMCYHTECVARGAKNAMIVSDLPFGAYQQSKEQAFAAAAELMAAGAHMVKLEGGVWMAE TTEFLQMRGIPVCAHIGLTPQSVFAFGGYKVQGRGGKAQALLNDAKAHDDAGAAVVLMEC VLAELAKKVTETVSCPTIGIGAGADCDGQVLVMHDMLGIFPGKTAKFVKNFMQGHDSVQA AVRAYVAEVKAKTFPAAEHIFAD