>sp|Q84I56|HIS5_BUCDN Imidazole glycerol phosphate synthase subunit HisH OS=Buchnera aphidicola subsp. Diuraphis noxia GN=hisH MGKIIILNTDCANFTSIKSAIEKLGYCCMITAEPSIVKNAKKIILPGVGTALAAMNFLSQ KKLVDIIKTFTNPILGICLGMQIFCNFSEESNGVKTIGVVKTSVLHLKTNNLPLPHIGWN QISFNKCHALFKDIPNNSRFYFVHSYIVPVNKYTLSVTNYGMNFSSVIQKNNFWR