>gi|66932972 GTP cyclohydrolase 1 isoform 3 [Homo sapiens]
MEKGPVRAPAEKPRGARCSNGFPERDPPRPGPSRPAEKPPRPEAKSAQPA
DGWKGERPRSEEDNELNLPNLAAAYSSILSSLGENPQRQGLLKTPWRAAS
AMQFFTKGYQETISDVLNDAIFDEDHDEMVIVKDIDMFSMCEHHLVPFVG
KVHIGYLPNKQVLGLSKLARIVEIYSRRLQVQERLTKQIAVAITEALRPA
GVGVVVEATSAEP