"D051819" . . . . "C0139989" . . . . "Immunoglobulin J Recombination Signal Sequence-Binding Protein"@en . . "Immunoglobulin J Recombination Signal Sequence-Binding Protein"@en . "Recombination Binding Protein J"@en . "C-Promotor-Binding Factor 1"@en . "RBP-Jkappa Protein"@en .