obsolete transcription factor activity, estrogen-activated RNA polymerase II transcription factor binding (obsolete GO:0038053)
estrogen nuclear receptor activity
broad
estrogen-activated RNA polymerase II transcription factor binding transcription factor activity
exact
OBSOLETE. Combining with estrogen and transmitting the signal to the transcriptional machinery by binding to an RNA polymerase II transcription factor, which may be a single protein or a complex, in order to modulate transcription. For example, estrogen-bound receptors can bind to transcription factor complexes to regulate transcription of genes whose promoters do not contain estrogen response elements.