Abstract: Provided herein are IL12R binding molecules that bind to IL12Rb1 and IL12Rb2 and comprise an anti-IL12Rb2 sdAb and an anti-IL12Rb2 VHH antibody.

Abstract: The present disclosure relates to biologically active molecules comprising a single domain antibody (sdAb) that specifically binds to the extracellular domain of human IL10Rb, compositions comprising such antibodies, and methods of use thereof.

Abstract: The present disclosure relates to biologically active molecules comprising a single domain antibody (sdAb) that specifically binds to the extracellular domain of IL2Rb, compositions comprising such antibodies, and methods of use thereof.

Abstract: Provided herein are IL27R binding proteins that bind to IL27R? and gp130 and comprise an anti-IL27R? VHH antibody and an anti-gp130 VHH antibody.

Abstract: The present disclosure relates to biologically active molecules comprising a single domain antibody (sdAb) that specifically binds to the extracellular domain of human IL27R?, compositions comprising such antibodies, and methods of use thereof.

Abstract: Provided herein are IL10R binding molecules that bind to IL10Ra and IL10Rb and comprise an IL10Rb sdAb and an IL10Rb VHH antibody.

Abstract: Provided herein are IFNGR binding molecules that bind to IFNGR1 and IFNGR2 and comprise an anti-IFNGR2 sdAb and an anti-IFNGR2 VHH antibody.

Abstract: The present disclosure provides IL12 and IL23 muteins as partial agonists comprising modified human p40 molecules that associate with human p35 (hP35) and human P19 (hP19) to form modified hIL-12 and IL23 partial agonists wherein the individual components of IL12 and IL23 muteins are linked to engineered Fc domains.

Abstract: The present disclosure relates to biologically active molecules comprising a single domain antibody (sdAb) that specifically binds to the extracellular domain of human IL2Rg, compositions comprising such antibodies, and methods of use thereof.

Abstract: The present disclosure relates to biologically active molecules comprising a single domain antibody (sdAb) that specifically binds to the extracellular domain of human IFNgR2, compositions comprising such antibodies, and methods of use thereof.

Abstract: The present disclosure relates to biologically active molecules comprising a single domain antibody (sdAb) that specifically binds to the extracellular domain of human IL23R, compositions comprising such antibodies, and methods of use thereof. Further disclosed are sequences of complementarity determining regions (CDR1, CDR2 and CDR3) and polypeptide sequences of human and mouse sdAbs.

Abstract: Provided herein are IL27R binding proteins that bind to IL27R? and gp130 and comprise an anti-IL27R? VHH antibody and an anti-gp130 VHH antibody.

Abstract: The present disclosure relates to biologically active molecules comprising a single domain antibody (sdAb) that specifically binds to the extracellular domain of human 1LI2RM, compositions comprising such antibodies, and methods of use thereof.

Abstract: The present disclosure relates to biologically active molecules comprising a single domain antibody (sdAb) that specifically binds to the extracellular domain of human IFNgR1, compositions comprising such antibodies, and methods of use thereof.

Abstract: The present disclosure relates to biologically active molecules comprising a single domain antibody (sdAb) that specifically binds to the extracellular domain of human IFNgR2, compositions comprising such antibodies, and methods of use thereof.

Abstract: The present disclosure is directed to a recombinantly modified immune cell comprising a nucleic acid sequence encoding a receptor comprising an orthogonal extracellular domain and a nucleic acid sequence encoding an orthogonal ligand that exhibits specific binding for the orthogonal extracellular domain of the receptor.

Abstract: The present disclosure relates to hIL2 orthogonal ligands (“IL2 orthologs”) that specifically and selectively bind to the extracellular domain (ECD) a transmembrane polypeptide comprising of a modified hCD122 polypeptide. The binding of the hIL2 ortholog to the modified hCD122 polypeptide participates in the transduction pathway of intracellular signaling resulting in a biological activity of the native intracellular signaling patterns associated with hIL2 binding to either the intermediate or high affinity hIL2 receptor but which exhibits selectivity to an engineered cell expressing an hCD122 orthogonal receptor. The hIL2 orthologs of the present invention exhibit significantly reduced binding relative to their binding to the extracellular domain of wild type hCD122, either alone or when hCD122 is present in the form of an endogenous high or intermediate affinity hIL2 receptors.

Abstract: The present disclosures related to human interleukin-2 (hIL2) muteins, pharmaceutical formulations thereof, methods for preparing interleukin-2 muteins, recombinant vectors and cells comprising nucleic acids encoding IL2 muteins and methods for the treatment of human disease.