Term Name: protein tyrosine kinase activity
Synonyms: protein-tyrosine kinase activity
Definition: Catalysis of the reaction: ATP + a protein tyrosine = ADP + protein tyrosine phosphate.
Ontology: GO: Molecular Function [GO:0004713]    QuickGO    AmiGO

Relationships
is a type of: protein kinase activity
has subtype: histone H2AXY142 kinase activity histone H3Y41 kinase activity non-membrane spanning protein tyrosine kinase activity transmembrane receptor protein tyrosine kinase activity
negatively regulated by: negative regulation of protein tyrosine kinase activity protein tyrosine kinase inhibitor activity
positively regulated by: positive regulation of protein tyrosine kinase activity protein tyrosine kinase activator activity
regulated by: regulation of protein tyrosine kinase activity