Description: Receptor-tyrosine-kinase-like orphan receptor 1 (ROR1) is a tumor-associated, surface protein predominantly expressed during embryogenesis, where it is involved in organ morphogenesis, nervous system development, and neural progenitor cell maintenance and survival. Virtually absent from normal pediatric and adult tissues, with the exception of low-level expression in a subset of immature B-cell precursors known as hematogones and adipocytes, ROR1 is notably overexpressed, and considered a survival factor, in a number of B lymphoid and epithelial malignancies: most notably, but not exclusively, including chronic lymphocytic leukemia (CLL), mantle cell lymphoma (MCL), acute lymphoblastic leukemia (ALL), marginal zone lymphoma, lung adenocarcinoma. First identified during PCR-based cloning of a human neuroblastoma cell line in search of tyrosine kinases similar to tropomyosin-receptor-kinase (Trk) neurotropic receptors, ROR1, along with the related receptor tyrosine kinase (RTK) ROR2, was catalogued as an “orphan” receptor due to the fact its related ligand remained elusive. Wnt-5a has since been suggested as a candidate ligand for ROR1, and ROR1 has been implicated to function as a pseudokinase, promoting proliferation and resistance to apoptosis in cancer cells through interaction with Wnt-5a, and TCL1-co-activation of AKT. ROR1 is expressed as a glycoprotein containing extracellular immunoglobulin (Ig)-like, Frizzled, and Kringle domains, as well as an intracellular region containing a tyrosine kinase domain. Recombinant Human ROR1 is a glycoprotein containing 377 amino acid residues, and has a calculated molecular weight of approximately 42.4 kDa. As a result of glycosylation, Recombinant Human ROR1 migrates with an apparent molecular mass of approximately 55-65 kDa by SDS-PAGE gel, under reducing and non-reducing conditions.

Description: GMP Reductase 1 (GMPR) is a member of the IMPDH/GMPR family. GMPR exists as a homotetramer and catalyzes the irreversible NADPH-dependent deamination of GMP to IMP. It functions in the conversion of nucleobase, nucleoside and nucleotide derivatives of G to A nucleotides, and in maintaining the intracellular balance of A and G nucleotides. GMP reductase gene expression may be regulated by MITF. At least two different alleles are known.

Description: OX40 ligand (OX40L), also called CD252, is a single-pass type II membrane protein of the TNF/TNF receptor superfamily. OX40L is expressed by DCs, macrophages and B cells and signals via its cognate receptor OX40 which is mainly expressed on APCs. OX40L/OX40 interactions are important in T-cell activation and survival and for the generation of memory T cells from activated effector T cells. OX40L–OX40 co-stimulation leads to activation of TNF receptor associated factor (TRAF) 2, 3 and 5. This pathway has been shown to prolong the survival of effector CD4+Th cells as well as contributes to generation of memory T cells.

Description: VACV O1L Protein (aa 1-666), recombinant protein from E. coli.

Description: Clostridium Acetobutylicum UvrABC system protein B, recombinant protein.

Description: Mycoplasma Pneumoniae (strain ATCC 29342 / M129) Uncharacterized protein MPN_035, recombinant protein.

Description: Legionella Pneumophila tRNA 5-methylaminomethyl-2-thiouridine biosynthesis bifunctional protein MnmC, recombinant protein.

Description: This ADC product is comprised of an anti-ANGPT2 monoclonal antibody conjugated via a MC-Vc-PAB linker to SN38

Description: Clostridium Botulinum (strain Kyoto / Type A2) DNA mismatch repair protein mutL, recombinant protein.

Description: Clostridium Botulinum (strain Okra / Type B1) DNA mismatch repair protein mutL, recombinant protein.

Description: Clostridium Botulinum (strain 657 / Type Ba4) DNA mismatch repair protein mutL, recombinant protein.