Term Name:	RNA polymerase II CTD heptapeptide repeat S2 kinase activity
Synonyms:	RNA polymerase II C-terminal domain S2 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 phosphoserine (position 2).
Ontology:	GO: Molecular Function [GO:0140834]    QuickGO    AmiGO