PARA HYDROXYPHENYLPYRUVATE OXIDASE Meaning and
Definition
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Para Hydroxyphenylpyruvate Oxidase (pHPOX) is an enzyme that is involved in the metabolism of the amino acid tyrosine. It is a key enzyme in the pathway that converts tyrosine to a precursor of the neurotransmitters dopamine, norepinephrine, and epinephrine.
pHPOX is primarily found in the liver, although it is also present in other tissues such as the kidney and brain. The enzyme catalyzes the conversion of para-hydroxyphenylpyruvate (pHPP) to homogentisate, using molecular oxygen as an electron acceptor. This reaction is an essential step in the degradation of tyrosine, as it prevents the accumulation of pHPP, which can lead to the development of a rare metabolic disorder called hereditary tyrosinemia type III.
Deficiencies in pHPOX activity have been associated with hereditary tyrosinemia type III, characterized by the buildup of pHPP and potentially leading to symptoms such as intellectual disability, seizures, and liver dysfunction. Diagnosis of this disorder involves measuring pHPOX activity in blood or liver tissue samples.
Understanding the structure and function of pHPOX is crucial for developing targeted therapy for hereditary tyrosinemia type III and furthering our knowledge of the tyrosine metabolism pathway. Furthermore, studying pHPOX can provide valuable insights into the regulation of neurotransmitter biosynthesis and the potential development of treatments for neurological disorders.
Common Misspellings for PARA HYDROXYPHENYLPYRUVATE OXIDASE
- oara hydroxyphenylpyruvate oxidase
- lara hydroxyphenylpyruvate oxidase
- -ara hydroxyphenylpyruvate oxidase
- 0ara hydroxyphenylpyruvate oxidase
- pzra hydroxyphenylpyruvate oxidase
- psra hydroxyphenylpyruvate oxidase
- pwra hydroxyphenylpyruvate oxidase
- pqra hydroxyphenylpyruvate oxidase
- paea hydroxyphenylpyruvate oxidase
- pada hydroxyphenylpyruvate oxidase
- pafa hydroxyphenylpyruvate oxidase
- pata hydroxyphenylpyruvate oxidase
- pa5a hydroxyphenylpyruvate oxidase
- pa4a hydroxyphenylpyruvate oxidase
- parz hydroxyphenylpyruvate oxidase
- pars hydroxyphenylpyruvate oxidase
- parw hydroxyphenylpyruvate oxidase
- parq hydroxyphenylpyruvate oxidase
- para gydroxyphenylpyruvate oxidase
- para bydroxyphenylpyruvate oxidase
