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Pathways

PathWhiz ID Pathway Meta Data

PW146082

Pw146082 View Pathway
drug action

Xenon-133 Drug Metabolism Action Pathway

Homo sapiens

PW146158

Pw146158 View Pathway
drug action

Xenon Xe-127 Drug Metabolism Action Pathway

Homo sapiens

PW012896

Pw012896 View Pathway
metabolic

Xanthophyll Cycle

Arabidopsis thaliana
Xanthophyll cycle is a pathway that transforms zeaxanthin to violaxanthin and antheraxanthin through enzymes. Xanthophyll cycle mainly takes place in diatoms and dinoflagellates of plants in high-light condition. Zeaxanthin is obatined from zeaxanthin biosynthesis that transforms lycopene to zeaxanthin (indirectly). Zeaxanthin is catalyzed into antheraxanthin and antheraxanthin catalyzed into violaxanthin both by the enzyme, zeaxanthin epoxidase with cofactor FAD. Violaxanthin deepoxidase/antheraxanthin deepoxidase can reverse the above reactions (i.e. violaxanthin to antheraxanthin and antheraxanthin to zeaxanthin).

PW122058

Pw122058 View Pathway
disease

Xanthinuria Type II

Rattus norvegicus
Xanthinuria Type II is a rare inborn error of metabolism (IEM) and autosomal recessive disorder and caused by a defective xanthine dehydrogenase. Xanthine dehydrogenase catalyzes the conversion of hypoxanthine into xanthine and conversion of xanthine into uric acid. This disorder is characterized by a large accumulation of xanthine and hypoxanthine; as well as dissipation of uric acid. Symptoms of the disorder include blood in the urine, recurrent urinary tract infections and abdominal pain. It is estimated that xanthinuria types I and II affects 1 in 69,000 individuals.

PW121834

Pw121834 View Pathway
disease

Xanthinuria Type II

Mus musculus
Xanthinuria Type II is a rare inborn error of metabolism (IEM) and autosomal recessive disorder and caused by a defective xanthine dehydrogenase. Xanthine dehydrogenase catalyzes the conversion of hypoxanthine into xanthine and conversion of xanthine into uric acid. This disorder is characterized by a large accumulation of xanthine and hypoxanthine; as well as dissipation of uric acid. Symptoms of the disorder include blood in the urine, recurrent urinary tract infections and abdominal pain. It is estimated that xanthinuria types I and II affects 1 in 69,000 individuals.

PW000489

Pw000489 View Pathway
disease

Xanthinuria Type II

Homo sapiens
Xanthinuria Type II is a rare inborn error of metabolism (IEM) and autosomal recessive disorder and caused by a defective xanthine dehydrogenase. Xanthine dehydrogenase catalyzes the conversion of hypoxanthine into xanthine and conversion of xanthine into uric acid. This disorder is characterized by a large accumulation of xanthine and hypoxanthine; as well as dissipation of uric acid. Symptoms of the disorder include blood in the urine, recurrent urinary tract infections and abdominal pain. It is estimated that xanthinuria types I and II affects 1 in 69,000 individuals.

PW127298

Pw127298 View Pathway
disease

Xanthinuria Type II

Homo sapiens
Xanthinuria Type II (Xanthine Dehydrogenase Deficiency) is a rare inborn error of metabolism (IEM) and autosomal recessive disorder and caused by a defective xanthine dehydrogenase. Xanthine dehydrogenase catalyzes the conversion of hypoxanthine into xanthine and conversion of xanthine into uric acid. This disorder is characterized by a large accumulation of xanthine and hypoxanthine; as well as dissipation of uric acid. Symptoms of the disorder include blood in the urine, recurrent urinary tract infections and abdominal pain. It is estimated that xanthinuria types I and II affects 1 in 69,000 individuals.

PW127294

Pw127294 View Pathway
disease

Xanthinuria Type I

Homo sapiens
Xanthinuria Type I (Xanthine Dehydrogenase Deficiency) is a condition caused by an autosomal recessive mutation. The condition was discovered (though not diagnosed) in 1817, when stones formed of almost pure xanthine were first identified by Marcet. The symptoms arise because of a malfunction in the production of xanthine oxidase. It is a rare . It is characterized by a loss of oxidase such as in serum and the uric acid found in the urine. This enzyme deficiency causes the accumulation of xanthine in the plasma, hypoxanthine in the serum, and xanthine in the urine. They will be found in the latter and former in increased quantities. Although the condition can cause a wide range of symptoms including renal xanthine stones, what occurs most of the time is that xanthinuria is asymptomatic and diagnosis is product of chance. The disorder has symptoms including arthralgia, hematuria, mental retardation, stomatisis, and urolithiasis.

PW122057

Pw122057 View Pathway
disease

Xanthinuria Type I

Rattus norvegicus
Xanthinuria Type I is a condition caused by an autosomal recessive mutation. The condition was discovered (though not diagnosed) in 1817, when stones formed of almost pure xanthine were first identified by Marcet. The symptoms arise because of a malfunction in the production of xanthine oxidase. It is a rare . It is characterized by a loss of oxidase such as in serum and the uric acid found in peepee. As a result, the opposite is true for the presence of xanthine and hypoxanthine. They will be found in the latter and former in increased quantities. Although the condition can cause a wide range of symptoms including renal xanthine stones, what occurs most of the time is that xanthinuria is asymptomatic and diagnosis is product of chance.

PW121833

Pw121833 View Pathway
disease

Xanthinuria Type I

Mus musculus
Xanthinuria Type I is a condition caused by an autosomal recessive mutation. The condition was discovered (though not diagnosed) in 1817, when stones formed of almost pure xanthine were first identified by Marcet. The symptoms arise because of a malfunction in the production of xanthine oxidase. It is a rare . It is characterized by a loss of oxidase such as in serum and the uric acid found in peepee. As a result, the opposite is true for the presence of xanthine and hypoxanthine. They will be found in the latter and former in increased quantities. Although the condition can cause a wide range of symptoms including renal xanthine stones, what occurs most of the time is that xanthinuria is asymptomatic and diagnosis is product of chance.