>sp|Q89MZ4|PANB3_BRADU 3-methyl-2-oxobutanoate hydroxymethyltransferase 3 OS=Bradyrhizobium diazoefficiens GN=panB3 MSVQSAIRRKTAPDLRIRKNGEPIVMLTSYHAHTAALVDRHCDAILVGDSLGNVMHGFET TVPVTLEMMILQGCAVMRGSSQALVVVDMPFGSYEGSKEQAFQSAVRIMKETLCGAVKLE GGARMAETVAFLSERGIPVMGHIGLTPQSINTLGSFRAQGREEANWAPIENDARAIAEAG AFSIVIEAVAEPLARKITQSIAVPTIGIGASAACDGQILVLEDMLGLSPRSPKFVRRYGN LGPAIEEAIAGYARDVKSRAFPGPEHVYDMKKS