About   Help   FAQ
Disease Ontology Browser
BH4-deficient hyperphenylalaninemia C (DOID:0081130)
Alliance: disease page
Synonyms: tetrahydrobiopterin (BH4)-deficient hyperphenylalaninemia due to dihydropteridine reductase deficiency
Alt IDs: OMIM:261630
Definition: A tetrahydrobiopterin (BH4)-deficient hyperphenylalaninemia that is characterized by hyperphenylalaninemia, depletion of the neurotransmitters dopamine and serotonin, and progressive cognitive and motor deficits and that has_material_basis_in homozygous or compound heterozygous mutation in the QDPR gene, which encodes an enzyme involved in the salvage pathway for BH4, on chromosome 4p15.

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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support. 		last database update
11/12/2024
MGI 6.24 		The Jackson Laboratory