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Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP. Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule. Catalysis of the transfer of a phosphorus-containing group from one compound (donor) to an alcohol group (acceptor). Catalysis of the reaction: ATP + a protein tyrosine = ADP + protein tyrosine phosphate. Catalysis of the transfer of a phosphate group to a tyrosine residue of a histone. Histones are any of a group of water-soluble proteins found in association with the DNA of plant and animal chromosomes. Catalysis of the reaction: ATP + a protein-L-tyrosine = ADP + a protein-L-tyrosine phosphate, to initiate a change in cell activity. Catalysis of the reaction: ATP + a protein-L-tyrosine = ADP + a protein-L-tyrosine phosphate. null

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: protein tyrosine kinase activity
Acc: GO:0004713
Aspect: Molecular Function
Desc: Catalysis of the reaction: ATP + a protein tyrosine = ADP + protein tyrosine phosphate.
Synonyms:
  • protein-tyrosine kinase activity
Proteins in PDR annotated with:
   This term: 1210 [Search]
   Term or descendants: 1301 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0004713 - protein tyrosine kinase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle