>sp|P65870|QUED_ECOLI 6-carboxy-5,6,7,8-tetrahydropterin synthase OS=Escherichia coli GN=queD
MMSTTLFKDFTFEAAHRLPHVPEGHKCGRLHGHSFMVRLEITGEVDPHTGWIIDFAELKA
AFKPTYERLDHHYLNDIPGLENPTSEVLAKWIWDQVKPVVPLLSAVMVKETCTAGCIYRG
E