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Gene Information

Gene symbol: GPB

Gene name:

HGNC ID:

Related Genes

# Gene Symbol Number of hits
1 GYPA 1 hits
2 PYGB 1 hits
3 PYGM 1 hits

Related Sentences

# PMID Sentence
1 7487940 A series of glucose-analogue inhibitors of glycogen phosphorylase b (GPb) has been designed, synthesized and investigated in crystallographic binding and kinetic studies.
2 11895439 To elucidate the structural basis of inhibition, we determined the structure of muscle glycogen phosphorylase b (GPb) complexed with the two compounds at 2.0 A and 1.8 A resolution, respectively.
3 15741340 In an attempt to identify leads that would enable the design of inhibitors with enhanced affinity for glycogen phosphorylase (GP), that might control hyperglycaemia in type 2 diabetes, three new analogs of beta-D-glucopyranose, 2-(beta-D-glucopyranosyl)-5-methyl-1, 3, 4-oxadiazole, -benzothiazole, and -benzimidazole were assessed for their potency to inhibit GPb activity.
4 20430629 The catalytic site of muscle glycogen phosphorylase b (GPb) has been probed with five deoxy-fluro-glucose derivatives.
5 20716056 The phosphorylated form (GPa) is the active form and determines the rate of degradation of glycogen and it is also a potent allosteric inhibitor of the protein complex, involving the glycogen targeting protein G(L) and protein phosphatase-1, which catalyses dephosphorylation (activation) of glycogen synthase.
6 20716056 Drug discovery programmes exploring the validity of glycogen phosphorylase as a therapeutic target for type 2 diabetes have generated a wide array of selective phosphorylase ligands that modulate the catalytic activity and / or the phosphorylation state (interconversion of GPa and GPb) as well as the binding of GPa to the allosteric site of G(L).
7 20716056 Glycogen phosphorylase inhibitors that act in hepatocytes either exclusively by dephosphorylating GPa (e.g. indole carboxamides) or by allosteric inhibition of GPa (1,4-dideoxy-1,4-D-arabinitol) are very powerful experimental tools to determine the relative roles of covalent modification of glycogen phosphorylase and/or cycling between glycogen synthesis and degradation in the mechanism(s) by which insulin and neurotransmitters regulate hepatic glycogen metabolism.