Tissue Specificity | |
Post Translational Modifications | Acetylation, which is up-regulated by glucose and insulin and down-regulated by glucagon, inhibits the glycogen phosphorylase activity by promoting PPP1R3B-mediated recruitment of phosphatase PP1 and Ser-15 dephosphorylation. Phosphorylation at Ser-15 converts inactive phosphorylase b into active phosphorylase a. Dephosphorylation of Ser-15 by phosphatase PP1 inactivates the enzyme. |
Function | Allosteric enzyme that catalyzes the rate-limiting step in glycogen catabolism, the phosphorolytic cleavage of glycogen to produce glucose-1-phosphate, and plays a central role in maintaining cellular and organismal glucose homeostasis. |
Protein Name | Glycogen Phosphorylase - Liver Form |
Database Links | Reactome: R-RNO-6798695Reactome: -RNO-70221 |
Cellular Localisation | CytoplasmCytosol |
Alternative ELISA Names | Glycogen Phosphorylase - Liver Form ELISA kitPygl ELISA kitLgp ELISA kit |
output | |
Information sourced from Uniprot.org