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Any process that increase the frequency or rate of activation of JAK2 protein. The activation of JAK2 protein is the process of introducing a phosphate group to a tyrosine residue of a JAK2 (Janus Activated Kinase 2) protein, thereby activating it. Any process that initiates the activity of an inactive protein kinase. Any process that increases the frequency or rate of activation of JAK protein. The activation of JAK protein is the process of introducing a phosphate group to a tyrosine residue of a JAK (Janus Activated Kinase) protein, thereby activating it. The process of introducing a phosphate group to a tyrosine residue of a JAK (Janus Activated Kinase) protein, thereby activating it. Any process that modulates the frequency or rate of activation of JAK protein. The activation of JAK protein is the process of introducing a phosphate group to a tyrosine residue of a JAK (Janus Activated Kinase) protein, thereby activating it. Any process that modulates the frequency, rate or extent of the phosphorylation of peptidyl-tyrosine. Any process that activates or increases the frequency, rate or extent of addition of phosphate groups to amino acids within a protein. Any process that activates or increases the frequency, rate or extent of the phosphorylation of peptidyl-tyrosine. Any process that modulates the frequency, rate or extent of the JAK-STAT signaling pathway. The posttranslational phosphorylation of peptidyl-tyrosine to form peptidyl-O4'-phospho-L-tyrosine. Any process by which STAT proteins (Signal Transducers and Activators of Transcription) are activated by members of the JAK (janus activated kinase) family of tyrosine kinases, following the binding of cytokines to their cognate receptor. Once activated, STATs dimerize and translocate to the nucleus and modulate the expression of target genes. Any process that increases the frequency or rate of activation of JAK1 protein. The activation of JAK1 protein is the process of introducing a phosphate group to a tyrosine residue of a JAK1 (Janus Activated Kinase 1) protein, thereby activating it.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: positive regulation of activation of Janus kinase activity
Acc: GO:0010536
Aspect: Biological Process
Desc: Any process that increases the frequency or rate of activation of JAK protein. The activation of JAK protein is the process of introducing a phosphate group to a tyrosine residue of a JAK (Janus Activated Kinase) protein, thereby activating it.
Synonyms:
  • positive regulation of tyrosine phosphorylation of JAK protein
  • positive regulation of activation of JAK protein
Proteins in PDR annotated with:
   This term: 1 [Search]
   Term or descendants: 2 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0010536 - positive regulation of activation of Janus kinase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle