Immunoglobulin J Recombination Signal Sequence-Binding Protein

**Definition:** A ubiquitously expressed sequence-specific transcriptional repressor that is normally the target of signaling by NOTCH PROTEINS.

**Tree numbers:** - D12.776.260.457 - D12.776.660.486 - D12.776.930.327

**Synonyms:** - Ig J Recombination Signal Sequence Binding Protein - C-Promotor-Binding Factor 1 - RBP-Jkappa Protein - Recombination Binding Protein J