>sp|P51600|GCH1_PHYBL GTP cyclohydrolase 1 (Fragment) OS=Phycomyces blakesleeanus OX=4837 PE=2 SV=1 EDHDEMVIVKDVDIFSLCEHHKVPSTGKISIGYIPNRRVVGLSKLARIAEMFSRRLQVQE RLTKQVATALMEILQPQGVAVVVECSHLCMVMRG