Term Name: RNA polymerase II CTD heptapeptide repeat Y1 kinase activity
Synonyms: RNA polymerase II C-terminal domain Y1 kinase activity
Definition: Catalysis of the reaction: ATP + RNA polymerase II large subunit CTD heptapeptide repeat (consensus YSPTSPS) = ADP + H+ + RNA polymerase II large subunit phosphotyrosine (position 1).
Ontology: GO: Molecular Function [GO:0140833]    QuickGO    AmiGO

Relationships
is a type of: RNA polymerase II CTD heptapeptide repeat kinase activity