Cell Cycle Ontology

Last uploaded: June 26, 2014
Preferred Name

Hyperphenylalaninemia, BH4-deficient, C
Synonyms
Definitions

(HPABH4C): Rare autosomal recessive disorder characterized by hyperphenylalaninemia and severe neurologic symptoms (malignant hyperphenylalaninemia) including axial hypotonia and truncal hypertonia, abnormal thermogenesis, and microcephaly. These signs are attributable to depletion of the neurotransmitters dopamine and serotonin, whose syntheses are controlled by tryptophan and tyrosine hydroxylases that use BH-4 as cofactor. Patients do not respond to phenylalanine-restricted diet. HPABH4C is lethal if untreated.

ID

http://purl.obolibrary.org/obo/OMIM_261630

definition

(HPABH4C): Rare autosomal recessive disorder characterized by hyperphenylalaninemia and severe neurologic symptoms (malignant hyperphenylalaninemia) including axial hypotonia and truncal hypertonia, abnormal thermogenesis, and microcephaly. These signs are attributable to depletion of the neurotransmitters dopamine and serotonin, whose syntheses are controlled by tryptophan and tyrosine hydroxylases that use BH-4 as cofactor. Patients do not respond to phenylalanine-restricted diet. HPABH4C is lethal if untreated.

has_obo_namespace

cell_cycle_ontology

id

OMIM:261630

label

Hyperphenylalaninemia, BH4-deficient, C

notation

OMIM:261630

prefLabel

Hyperphenylalaninemia, BH4-deficient, C

treeView

http://purl.obolibrary.org/obo/OGMS_0000031

subClassOf

http://purl.obolibrary.org/obo/OGMS_0000031

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