In biochemistry, phosphorylases are enzymes that catalyze the addition of a phosphate group from an inorganic phosphate (phosphate+hydrogen) to an acceptor...

Glycogen phosphorylase is one of the phosphorylase enzymes (EC 2.4.1.1). Glycogen phosphorylase catalyzes the rate-limiting step in glycogenolysis in animals...

Xanthosine phosphorylase, also known as inosine-guanosine phosphorylase, is a catalytic enzyme encoded by the XapA gene in E. coli. The presence of xanthosine...

Phosphorylase kinase (PhK) is a serine/threonine-specific protein kinase which activates glycogen phosphorylase to release glucose-1-phosphate from glycogen...

Purine nucleoside phosphorylase, PNP, PNPase or inosine phosphorylase (EC 2.4.2.1) is an enzyme that in humans is encoded by the NP gene. It catalyzes...

Polynucleotide Phosphorylase (PNPase) is a bifunctional enzyme with a phosphorolytic 3' to 5' exoribonuclease activity and a 3'-terminal oligonucleotide...

phosphorolysis, by the enzyme glycogen phosphorylase. In the muscles, glycogenolysis begins due to the binding of cAMP to phosphorylase kinase, converting the latter...

Pyrimidine phosphorylase may refer to: Thymidine phosphorylase Uridine phosphorylase This article includes a list of related items that share the same...

In enzymology, a pyrimidine-nucleoside phosphorylase (EC 2.4.2.2) is an enzyme that catalyzes the chemical reaction a pyrimidine nucleoside + phosphate...

Thymidine phosphorylase (EC 2.4.2.4) is an enzyme that is encoded by the TYMP gene and catalyzes the reaction: thymidine + phosphate ⇌ {\displaystyle...