>tr|G9A8A8|G9A8A8_SINF1 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Sinorhizobium fredii GN=panB MSVQTTKRRLSPASIEALKGERPIVSLTAYTTPIARLLDPHVDFLLVGDSLGMVLYGLDT TVGVTLDMMIAHGQAVMRGSERSCIVIDLPFGSYQESKEQAFRSAARILKETGCSAVKLE GGAEMAETVDFLVSRGIPVLGHVGLMPQLVNTTGGYRSVGRNEKEVAKIRRDAKAIDDAG AFAIVVEGTVEPVAREITATLRCPTIGIGASPACDGQILVSDDMLGIFNDFKPRFVKHFA ELAPAISKAVEDYANEVKARTFPGIEHTFQVKR