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Ontology Browser

Term:
phosphorylase kinase activity (GO:0004689)
Annotations: Rat: (2) Mouse: (2) Human: (4) Chinchilla: (2) Bonobo: (2) Dog: (2) Squirrel: (2) Pig: (2)
Parent Terms Term With Siblings Child Terms
elongation factor-2 kinase activity  
myosin heavy chain kinase activity 
phosphorylase kinase activity  
Catalysis of the reaction: 4 ATP + 2 phosphorylase b = 4 ADP + phosphorylase a.

Synonyms
Exact Synonyms: phosphorylase kinase, intrinsic catalyst activity
Related Synonyms: ATP:phosphorylase-b phosphotransferase activity ;   PHK ;   STK17 ;   dephosphophosphorylase kinase activity ;   glycogen phosphorylase kinase activity ;   phosphorylase B kinase activity ;   phosphorylase kinase (phosphorylating) activity
Alternate IDs: GO:0008606
Xrefs: EC:2.7.11.19 ;   MetaCyc:2.7.11.19-RXN ;   reactome:R-HSA-453337 "glycogen phosphorylase (PYGB) dimer b + 2 ATP => glycogen phosphorylase (PYGB) dimer a + 2 ADP" ;   reactome:R-HSA-71541 "glycogen phosphorylase (PYGM) dimer b + 2 ATP => glycogen phosphorylase (PYGM) dimer a + 2 ADP" ;   reactome:R-HSA-71588 "glycogen phosphorylase (PYGL) dimer b + 2 ATP => glycogen phosphorylase (PYGL) dimer a + 2 ADP"
Definition Sources: EC:2.7.11.19

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