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Symbol
Name
ID
Gch1
GTP cyclohydrolase 1
MGI:95675
Phenotype annotations related to nervous system
Darker colors indicate more annotations
Human Phenotypes
Increased CSF phenylalanine concentration
Stroke
Ischemic stroke
Dysphagia
Abnormality of the nervous system
Choreoathetosis
Tremor
Irritability
Lethargy
Progressive neurologic deterioration
Intellectual disability, progressive
Dystonia
Hyperkinetic movements
Global developmental delay
Seizure
Disease(s) Associated with GCH1
BH4-deficient hyperphenylalaninemia B
cerebral infarction
sickle cell anemia

Mouse Phenotypes
abnormal brain morphology
Availability Mouse Genotype
Gch1em1Ypt/Gch1em1Ypt

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
05/21/2024
MGI 6.23
The Jackson Laboratory