>sp|Q9SFV7|GCH1_ARATH GTP cyclohydrolase 1 OS=Arabidopsis thaliana GN=GCH1 MGALDEGCLNLELDIGMKNGCIELAFEHQPETLAIQDAVKLLLQGLHEDVNREGIKKTPF RVAKALREGTRGYKQKVKDYVQSALFPEAGLDEGVGQAGGVGGLVVVRDLDHYSYCESCL LPFHVKCHIGYVPSGQRVLGLSKFSRVTDVFAKRLQDPQRLADDICSALQHWVKPAGVAV VLECSHIHFPSLDLDSLNLSSHRGFVKLLVSSGSGVFEDESSNLWGEFQSFLMFKGVKTQ ALCRNGSSVKEWCPSVKSSSKLSPEVDPEMVSAVVSILKSLGEDPLRKELIATPTRFLKW MLNFQRTNLEMKLNSFNPAKVNGEVKEKRLHCELNMPFWSMCEHHLLPFYGVVHIGYFCA EGSNPNPVGSSLMKAIVHFYGFKLQVQERMTRQIAETLSPLVGGDVIVVAEAGHTCMISR GIEKFGSSTATIAVLGRFSSDNSARAMFLDKIHTTNALKTESSSPF