>sp|Q55759|GCH1_SYNY3 GTP cyclohydrolase 1 OS=Synechocystis sp. GN=folE
MTIASSHSINNGMNTGKLVNQLSSLPDRNTHNGQEVKYHPENVELNKEKMMDAVRVMLES
VGEDPEREGLLKTPKRVAEAMQFLTQGYDQSLEKLVNGAIFDEGHNEMVLVRDIDFFSLC
EHHMLPFMGKAHLAYIPNQKVVGLSKLARIVEMFSRRLQVQERLTRQIAEAVQEILDPQG
VAVVMEATHMCMVMRGVQKPGSWTVTSAMIGSFQNEQKTREEFLNLIRHQPNFY