PathWhiz ID | Pathway | Meta Data |
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PW146622View Pathway |
drug action
Proxibarbal Drug Metabolism Action PathwayHomo sapiens
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Creator: Ray Kruger Created On: October 07, 2023 at 18:39 Last Updated: October 07, 2023 at 18:39 |
PW000909View Pathway |
PRPP BiosynthesisEscherichia coli
The biosynthesis of phosphoribosyl pyrophosphate begins as a product of the pentose phosphate and D-ribose 5-phosphate interaction. When catalyzed with a phosphopentomutase, the product is a ribose 1-phosphate. Ribose 1-phosphate can interact spontaneously with ATP resulting in a release of hydrogen ion, ADP and a ribose 1,5-biphosphate. Ribose 1,5-biphosphate is then phosphorylated through a ribose 1,5-bisphosphokinase resulting in the release of ADP and phosphoribosyl pyrophosphate. Phosphoribosyl pyrophosphate will then participate in the purine nucleotides de novo biosynthesis pathway. Alternatively pentose phosphate and D-ribose 5-phosphate's interaction can be phosphorylated through an ATP driven ribose-phosphate diphosphokinase resulting in a release of a hydrogen ion, an AMP and a phosphoribosyl pyrophosphate which will again participate in the purine nucleotides de novo biosynthesis pathway.
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Creator: miguel ramirez Created On: May 29, 2015 at 13:29 Last Updated: May 29, 2015 at 13:29 |
PW122417View Pathway |
PRPP BiosynthesisSaccharomyces cerevisiae
The biosynthesis of phosphoribosyl pyrophosphate begins with a product of the pentose phosphate, D-ribose 5-phosphate interact with a phosphopentomutase resulting in a Ribose 1-phosphate or it can be phosphorylated through an ATP driven ribose-phosphate diphosphokinase resulting in a release of a hydrogen ion, an AMP and a phosphoribosyl pyrophosphate. The latter compound is then involved in the purine nucleotides de novo biosynthesis pathway. Ribose 1-phosphate can interact spontaneously with ATP resulting in a release of hydrogen ion, ADP and a ribose 1,5-biphosphate. The latter compound is then phosphorylated through a ribose 1,5-bisphosphokinase resulting in the release of ADP and phosphoribosyl pyrophosphate. The latter compound is then involved in the purine nucleotides de novo biosynthesis pathway.
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Creator: Debra Lipton Created On: March 27, 2019 at 15:16 Last Updated: March 27, 2019 at 15:16 |
PW128663View Pathway |
drug action
Prucalopride Action PathwayHomo sapiens
Prucalopride acts as a selective stimulator of the 5-HT4 receptors while having no interaction with hERG channel or 5-HT1 receptors which reduces significantly the cardiovascular risk found in other similar drugs. 5-HT4 receptors can be found throughout the gastrointestinal tract primarily in smooth muscle cells, enterochromaffin cells, and myenteric plexus. Its activation produces the release of acetylcholine which is the major excitatory neurotransmitter in the GI tract. Hence, prucalopride stimulates motility by interacting specifically with 5-HT4 receptors in the GI tract which causes a release of acetylcholine and further contraction of the muscle layer of the colon and relaxation of the circular muscle layer leading to the propulsion of luminal content. Prucalopride is indicated for the treatment of chronic idiopathic constipation (CIC) in adults.
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Creator: Omolola Created On: September 08, 2023 at 15:12 Last Updated: September 08, 2023 at 15:12 |
PW145717View Pathway |
drug action
Prucalopride Drug Metabolism Action PathwayHomo sapiens
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Creator: Ray Kruger Created On: October 07, 2023 at 16:27 Last Updated: October 07, 2023 at 16:27 |
PW124237View Pathway |
PruebaHomo sapiens
Prueba de la prueba de la prueba
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Creator: Valeria Created On: October 17, 2020 at 19:57 Last Updated: October 17, 2020 at 19:57 |
PW124244View Pathway |
Prueba 2Homo sapiens
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Creator: Guest: Anonymous Created On: October 18, 2020 at 21:10 Last Updated: October 18, 2020 at 21:10 |
PW124320View Pathway |
prueba 50000Homo sapiens
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Creator: Valeria Created On: November 06, 2020 at 21:38 Last Updated: November 06, 2020 at 21:38 |
PW124161View Pathway |
disease
prueba1111Homo sapiens
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Creator: Guest: Anonymous Created On: September 15, 2020 at 04:22 Last Updated: September 15, 2020 at 04:22 |
PW125983View Pathway |
Prunasin and Amygdalin BiosynthesisArabidopsis thaliana
Prunasin and amygdalin are cyanogenic glucosides, chemical compounds that can release toxic hydrogen cyanide after animal ingestion as a chemical defence. These compounds are also responsible for the bitter taste in many seeds, such as almonds, peaches or apples. Prunasin is transformed into amygdalin during fruit ripening. Cyanogenic glycosides are typically derived from amino acids, such as phenylalanine. This pathway involves the conversion of phenylalanine into prunasin and amygdalin by the enzyme L-phenylalanine N-monooxygenase (CYP79A2) and some other enzymes in the Arabidopsis thaliana species
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Creator: Ashley Zubkowski Created On: May 13, 2021 at 11:30 Last Updated: May 13, 2021 at 11:30 |