KEGG   MODULE: M00988
Entry
M00988            Pathway   Module                                 
Name
PreQ1 biosynthesis, GTP => 7-Aminomethyl-7-deazaguanine
Definition
(K01495,K09007,K22391) K01737 K10026 K06920 (K06879,K09457)
Diagram
M00988

Orthology
GTP cyclohydrolase [EC:3.5.4.16] [RN:R00428 R05046 R05048 R04639]
K01737  
6-pyruvoyltetrahydropterin/6-carboxytetrahydropterin synthase [EC:4.1.2.50] [RN:R09959]
K10026  
7-carboxy-7-deazaguanine synthase [EC:4.3.99.3] [RN:R10002]
K06920  
7-cyano-7-deazaguanine synthase [EC:6.3.4.20] [RN:R09978]
7-cyano-7-deazaguanine reductase [EC:1.7.1.13] [RN:R07605]
Class
Pathway modules; Metabolism of cofactors and vitamins; Cofactor and vitamin metabolism
Pathway
map00790  Folate biosynthesis
map01100  Metabolic pathways
Reaction
Compound
C00044  GTP
C05922  Formamidopyrimidine nucleoside triphosphate
C05923  2,5-Diaminopyrimidine nucleoside triphosphate
C06148  2,5-Diamino-6-(5'-triphosphoryl-3',4'-trihydroxy-2'-oxopentyl)-amino-4-oxopyrimidine
C04895  7,8-Dihydroneopterin 3'-triphosphate
C20239  6-Carboxy-5,6,7,8-tetrahydropterin
C20248  7-Carboxy-7-carbaguanine
C15996  7-Cyano-7-carbaguanine
C16675  7-Aminomethyl-7-carbaguanine
Reference
  Authors
McCarty RM, Somogyi A, Lin G, Jacobsen NE, Bandarian V
  Title
The deazapurine biosynthetic pathway revealed: in vitro enzymatic synthesis of PreQ(0) from guanosine 5'-triphosphate in four steps.
  Journal
Biochemistry 48:3847-52 (2009)
DOI:10.1021/bi900400e
Reference
  Authors
Hutinet G, Swarjo MA, de Crecy-Lagard V
  Title
Deazaguanine derivatives, examples of crosstalk between RNA and DNA modification pathways.
  Journal
RNA Biol 14:1175-1184 (2017)
DOI:10.1080/15476286.2016.1265200
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