A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent.
RNA Polymerase Ii Core Promoter Proximal Region Sequence Specific DNA Binding Transcription Factor Activity
Interacting Selectively and Non Covalently with a Sequence of DNA That Is in Cis with and Relatively Close to a Core Promoter For RNA Polymerase Ii (rnap Ii) in Order to Modulate Transcription by Rnap Ii.
Sequence Specific DNA Binding Transcription Factor Activity
Interacting Selectively and Non Covalently with a Specific DNA Sequence in Order to Modulate Transcription. the Transcription Factor May or May Not Also Interact Selectively with a Protein or Macromolecular Complex.