>sp|Q9X4E3|TRPF_CERS4 N-(5'-phosphoribosyl)anthranilate isomerase OS=Cereibacter sphaeroides GN=trpF MAGVRVKICGLRTESDVKAAASSGAAYVGLVFFPKSPRHLELAQAQRLALAAPPGVAKVA LTVDASDETLDAIVEAVPLDMLQLHGGESPERVAEVRARYGLPVMKAVGVADEGDLPQIL EQSLAADQILIDAKPPKGAALPGGNGLSFDWRLISGRHWIRPWMLAGGLTVENLAEAVRR TGASQVDVSSGVESAPGVKDPARIAAFLQAAR