>sp|Q9ZDE8|GCH1_RICPR GTP cyclohydrolase 1 OS=Rickettsia prowazekii GN=folE MSKPTREEAKEAVRTLLKFIGEDPNREGLLKTPDRVINSYTEIFSGYGKDAQEILNTKFY DICNFQDLISLEGIKFTSFCEHHILPFNGTVHIAYIPDNCIIGVSKLARIVNIFARRLQI QEKMTLEIAESVQENLKPLGVAVKISALHSCMSMRGVMHDNSVMNTMYYTGIFAEQQKYR YEFLNLIAKR