Page last updated: 2024-08-07 16:41:44

Phosphorylase b kinase regulatory subunit alpha, skeletal muscle isoform

A phosphorylase b kinase regulatory subunit alpha, skeletal muscle isoform that is encoded in the genome of human. [PRO:DNx]

Synonyms

Phosphorylase kinase alpha M subunit

Research

Bioassay Publications (2)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's1 (50.00)18.2507
2000's0 (0.00)29.6817
2010's1 (50.00)24.3611
2020's0 (0.00)2.80

Compounds (2)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
staurosporineHomo sapiens (human)IC500.000511
sf 2370Homo sapiens (human)IC500.001722

Enables

This protein enables 2 target(s):

TargetCategoryDefinition
phosphorylase kinase activitymolecular functionCatalysis of the reaction: 4 ATP + 2 phosphorylase b = 4 ADP + phosphorylase a. [EC:2.7.11.19]
calmodulin bindingmolecular functionBinding to calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states. [GOC:krc]

Located In

This protein is located in 2 target(s):

TargetCategoryDefinition
cytosolcellular componentThe part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl]
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]

Part Of

This protein is part of 1 target(s):

TargetCategoryDefinition
phosphorylase kinase complexcellular componentAn enzyme complex that catalyzes the phosphorylation of phosphorylase b to form phosphorylase a. [PMID:1370475]

Involved In

This protein is involved in 3 target(s):

TargetCategoryDefinition
glycogen metabolic processbiological processThe chemical reactions and pathways involving glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues in alpha-(1->4) glycosidic linkage, joined together by alpha-(1->6) glycosidic linkages. [ISBN:0198506732]
generation of precursor metabolites and energybiological processThe chemical reactions and pathways resulting in the formation of precursor metabolites, substances from which energy is derived, and any process involved in the liberation of energy from these substances. [GOC:jl]
positive regulation of glycogen catabolic processbiological processAny process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the breakdown of glycogen. [GOC:go_curators]