199 MNEYIESCQQEKRTYDEEGVREAVRLFLKSIGEDPGREGLVETPDRIARACRELFAGLQASPADVLEKHFDVDTDELVLVKDIELYSVCEHHLLPFHGVAHVGYIPAKDGVMGLSKLARLVEVYARRPQVQERLTQQIADALVEYAGARGVIVVTECEHLCMSMRGIKKSSARTVTSAVRGLLRNPATRAEAMSLILDK GTP cyclohydrolase I GTP cyclohydrolase 1 GCH1_BIFLD BLD_1850 folE