>sp|P19465|GCH1_BACSU GTP cyclohydrolase 1 OS=Bacillus subtilis GN=folE MKEVNKEQIEQAVRQILEAIGEDPNREGLLDTPKRVAKMYAEVFSGLNEDPKEHFQTIFG ENHEELVLVKDIAFHSMCEHHLVPFYGKAHVAYIPRGGKVTGLSKLARAVEAVAKRPQLQ ERITSTIAESIVETLDPHGVMVVVEAEHMCMTMRGVRKPGAKTVTSAVRGVFKDDAAARA EVLEHIKRQD