1. Gene
  2. Gch1 - GTP cyclohydrolase 1 Gene

Gch1 - GTP cyclohydrolase 1 Gene

Rattus norvegicus

Also known as Gch

Gene ID: 29244 | Gene type: protein coding

About Gch1

Summary

Enables several functions, including GTP binding activity; GTP cyclohydrolase I activity; and metal ion binding activity. Involved in several processes, including dihydrobiopterin metabolic process; response to pain; and vasodilation. Part of protein-containing complex. Human ortholog(s) of this gene implicated in BH4-deficient hyperphenylalaninemia B; bipolar disorder; dystonia; and dystonia 5. Orthologous to human GCH1 (GTP cyclohydrolase 1). [provided by Alliance of Genome Resources, Apr 2022]

Gch1 Products(1)

mRNA Protein Name
NM_024356.1 NP_077332.1 GTP cyclohydrolase 1 precursor
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables GTP binding IDA
IDA: Inferred from direct assay
2557335 RGD
enables GTP cyclohydrolase I activity IDA
IDA: Inferred from direct assay
2557335 RGD
enables GTP-dependent protein binding IPI
IPI: Inferred from physical interaction
9685352 RGD
enables calcium ion binding IDA
IDA: Inferred from direct assay
9636709 RGD
enables identical protein binding IDA
IDA: Inferred from direct assay
2557335 RGD
enables protein binding IPI
IPI: Inferred from physical interaction
7802677 RGD
enables protein-containing complex binding IDA
IDA: Inferred from direct assay
9685352 RGD
enables protein-containing complex binding IPI
IPI: Inferred from physical interaction
15448133 RGD
enables zinc ion binding IDA
IDA: Inferred from direct assay
11818540 RGD
Biological Process GO Annotation Evidence Reference Source
involved in dihydrobiopterin metabolic process IDA
IDA: Inferred from direct assay
2557335 RGD
involved in negative regulation of blood pressure IMP
IMP: Inferred from mutant phenotype
12855421 RGD
involved in negative regulation of cardiac muscle cell apoptotic process IMP
IMP: Inferred from mutant phenotype
30690003 RGD
involved in negative regulation of cellular senescence IMP
IMP: Inferred from mutant phenotype
30690003 RGD
involved in positive regulation of neuron apoptotic process IMP
IMP: Inferred from mutant phenotype
31210282 RGD
involved in positive regulation of telomere maintenance via telomerase IMP
IMP: Inferred from mutant phenotype
30690003 RGD
involved in protein-containing complex assembly IDA
IDA: Inferred from direct assay
9685352 RGD
involved in response to pain IDA
IDA: Inferred from direct assay
17057711 RGD
involved in vasodilation IMP
IMP: Inferred from mutant phenotype
12855421 RGD
Cellular Component GO Annotation Evidence Reference Source
part of intracellular protein-containing complex IDA
IDA: Inferred from direct assay
8702680 RGD
located in mitochondrion IDA
IDA: Inferred from direct assay
22479495 RGD
located in nucleus IDA
IDA: Inferred from direct assay
18061195 RGD
part of protein-containing complex IDA
IDA: Inferred from direct assay
11818540 RGD
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern
Protein Preferred Names Protein Names

GTP cyclohydrolase 1

GTP cyclohydrase I

GTP cyclohydrolase I

GTP-CH-I

Gch1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
Gch1 P22288 Gchfr Rattus norvegicus P70552 11818540
Intra
Gch1 P22288 Gchfr Rattus norvegicus P70552 15448133
Cross: Cross-species interaction Intra: Intraspecies interaction

Orthologs Information

Species Symbol Source ID
Homo sapiens Gch1 NCBI NCBI:2643