3.5.4.16: GTP cyclohydrolase I

This is an abbreviated version, for detailed information about GTP cyclohydrolase I, go to the full flat file.

Reaction

GTP
+
H2O
=
formate
+
7,8-dihydroneopterin 3'-triphosphate

Synonyms

dihydroneopterin triphosphate synthase, GCH, GCH-1, GCH1, GCHI, GCYH-IA, GCYH-IB, GTP 8-formylhydrolase, GTP CHase I, GTP cyclohydrolase, GTP cyclohydrolase 1, GTP cyclohydrolase I, GTP cyclohydrolase IA, GTP cyclohydrolase IB, GTP cyclohydrolase-1, GTP-CH, GTP-CH-I, GTP-CH1, GTP-cyclohydrolase 1, GTP-cyclohydrolase I, GTPCH, GTPCH I, GTPCH-1, GTPCH1, GTPCHI, guanosine 5'-triphosphate-cyclohydrolase I, guanosine triphosphate 8-deformylase, guanosine triphosphate cyclohydrolase, guanosine triphosphate cyclohydrolase 1, guanosine triphosphate cyclohydrolase I, guanosine-5'-triphosphate cyclohydrolase 1, hydrolase, guanosine triphosphate cyclo-, MptA, Punch, Punch protein

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.4 In cyclic amidines
                3.5.4.16 GTP cyclohydrolase I