Abstract: The invention provides methods and compositions relating to a novel human tumor necrosis factor receptor associated factor number two associated kinase protein. The invention provides hybridization probes and primers capable of hybridizing with the disclosed gene, nucleic acids encoding the kinase, methods of making the kinase proteins, and methods of using the compositions in diagnosis and drug screening.

Abstract: A TRAF2 (Tumor Necrosis Factor receptor Associated Factor-2) kinase and DNA encoding it are described. The invention provides assays employing the TRAF2 kinase which are useful to identify candidate modulators of TRAF2-dependent signaling pathways.

Abstract: The invention concerns new tumor necrosis factor receptor associated factors, designated TRAF. The new factors are capable of specific association with the intracellular domain of the type 2 TNF receptor (TNF-R2), and are involved in the mediation of TNF biological activities.

Abstract: The invention provides methods and compositions relating to a novel kinase, NIK, involved in NF.kappa.B activation. The polypeptides may be produced recombinantly from transformed host cells from the disclosed NIK encoding nucleic acids or purified from human cells. The invention provides isolated NIK hybridization probes and primers capable of specifically hybridizing with the disclosed NIK genes, NIK-specific binding agents such as specific antibodies, and methods of making and using the subject compositions in diagnosis, therapy and in the biopharmaceutical industry.

Abstract: The invention provides methods and compositions relating to a novel kinase, NIK, involved in NF.kappa.B activation. The polypeptides may be produced recombinantly from transformed host cells from the disclosed NIK encoding nucleic acids or purified from human cells. The invention provides isolated NIK hybridization probes and primers capable of specifically hybridizing with the disclosed NIK genes, NIK-specific binding agents such as specific antibodies, and methods of making and using the subject compositions in diagnosis, therapy and in the biopharmaceutical industry.

Abstract: The invention provides methods and compositions relating to a novel kinase, NIK, involved in NF.kappa.B activation. The polypeptides may be produced recombinantly from transformed host cells from the disclosed NIK encoding nucleic acids or purified from human cells. The invention provides isolated NIK hybridization probes and primers capable of specifically hybridizing with the disclosed NIK genes, NIK-specific binding agents such as specific antibodies, and methods of making and using the subject compositions in diagnosis, therapy and in the biopharmaceutical industry.

Abstract: The invention concerns novel inhibitors of tumor necrosis factor receptor associated factor-(TRAF) mediated signal transduction. The invention encompasses the novel inhibitor proteins (I-TRAFs), nucleic acid encoding them, methods for their recombinant production, and their use in screening assays and as pharmaceuticals.

Abstract: The invention provides methods and compositions relating to interleukin 12 signal transducers, particularly an isolated human signal transducer and activator of transcription 4 (hStat 4), or a fragment thereof having an hStat 4-specific binding affinity, nucleic acids encoding hStat 4, which nucleic acids may be part of hStat 4-expression vectors and may be incorporated into a recombinant cell, agents which selectively bind hStat 4 or hStat 4 intracellular binding targets, or disrupt the binding of hStat 4 to such intracellular targets, methods of making such agents and hStat 4-specific binding targets in the form of cell surface proteins and nucleic acids. An hStat 4 drug screening assay involves forming mixtures of an hStat 4, an intracellular hStat 4 binding target, and a prospective agent at different concentrations. The mixtures are incubated to permit the binding of the intracellular hStat 4 binding target to the hStat 4 and the mixtures are then analyzed for the presence of such binding.

Abstract: The invention concerns new tumor necrosis factor receptor associated factors, designated TRAFs. The new factors are capable of specific association with the intracellular domain of the type 2 TNF receptor (TNF-R2) and CD40, and are involved in the mediation of TNF and CD40 ligand biological activities.

Abstract: The invention concerns new tumor necrosis factor receptor associated factors, designated TRAF.

Abstract: The invention concerns new tumor necrosis factor receptor associated factors, designated TRAF. The new factors are capable of specific association with the intracellular domain of the type 2 TNF receptor (TNF-R2), and are involved in the mediation of TNF biological activities.

Abstract: The invention provides methods and compositions relating to interleukin 12 signal transducers, particularly an isolated human signal transducer and activator of transcription 4 (hStat 4), or a fragment thereof having an hStat 4-specific binding affinity, nucleic acids encoding hStat 4, which nucleic acids may be part of hStat 4-expression vectors and may be incorporated into a recombinant cell, agents which selectively bind hStat 4 or hStat 4 intracellular binding targets, or disrupt the binding of hStat 4 to such intracellular targets, methods of making such agents and hStat 4-specific binding targets in the form of cell surface proteins and nucleic acids. An hStat 4 drug screening assay involves forming mixtures of an hStat 4, an intracellular hStat 4 binding target, and a prospective agent at different concentrations. The mixtures are incubated to permit the binding of the intracellular hStat 4 binding target to the hStat 4 and the mixtures are then analyzed for the presence of such binding.