Homo sapiens Protein: GCH1
Summary
InnateDB Protein IDBP-809515.1
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GCH1
Protein Name GTP cyclohydrolase 1
Synonyms DYT14; DYT5; DYT5a; GCH; GTP-CH-1; GTPCH1; HPABH4B;
Species Homo sapiens
Ensembl Protein ENSP00000477796
InnateDB Gene IDBG-7150 (GCH1)
Protein Structure
UniProt Annotation
Function
Subcellular Localization
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 35 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 35 [view]
Protein-Protein 34 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003934 GTP cyclohydrolase I activity
GO:0005515 protein binding
GO:0005525 GTP binding
GO:0008270 zinc ion binding
GO:0042803 protein homodimerization activity
Biological Process
GO:0006184 GTP catabolic process
GO:0006729 tetrahydrobiopterin biosynthetic process
GO:0006809 nitric oxide biosynthetic process
GO:0008152 metabolic process
GO:0008217 regulation of blood pressure
GO:0032496 response to lipopolysaccharide
GO:0034341 response to interferon-gamma
GO:0034612 response to tumor necrosis factor
GO:0035998 7,8-dihydroneopterin 3'-triphosphate biosynthetic process
GO:0042416 dopamine biosynthetic process
GO:0042559 pteridine-containing compound biosynthetic process
GO:0044281 small molecule metabolic process
GO:0046209 nitric oxide metabolic process
GO:0046654 tetrahydrofolate biosynthetic process
GO:0048265 response to pain
GO:0050884 neuromuscular process controlling posture
GO:0050999 regulation of nitric-oxide synthase activity
GO:0051000 positive regulation of nitric-oxide synthase activity
GO:0051260 protein homooligomerization
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0031410 cytoplasmic vesicle
GO:0031965 nuclear membrane
GO:0043234 protein complex
Protein Structure and Domains
PDB ID
InterPro IPR001474 GTP cyclohydrolase I
IPR020602 GTP cyclohydrolase I domain
PFAM PF01227
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt
PhosphoSite PhosphoSite-
TrEMBL Q96T74
UniProt Splice Variant
Entrez Gene 2643
UniGene
RefSeq NP_000152
HUGO HGNC:4193
OMIM 600225
CCDS CCDS9720
HPRD
IMGT
EMBL AF321276 AY137463 BC025415 CH471061 CR536551 L29478 S43856 S44049 S44053 U19256 U19257 U19258 U19259 U19523 U66095 U66097 Z16418 Z29433 Z29434 Z30952
GenPept AAB16861 AAB23164 AAB23165 AAB23166 AAB42186 AAB60633 AAD38866 AAD38868 AAH25415 AAK51704 AAN17459 CAA78908 CAA83213 CAB77391 CAB77392 CAG38788 EAW80647 EAW80648