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Invitrogen
Human ROR1 Recombinant Protein, Biotin
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Product Details
RP-88153
Applications
Tested Dilution
Publications
Product Specifications
Species
Human
Expression System
HEK293 cells
Amino acid sequence
Met1-Glu403|LEVLFQ
Molecular weight
42.8 kDa
Class
Recombinant
Type
Protein
Purity
≥95% as determined by SDS-PAGE. ≥90% as determined by SEC-HPLC
Conjugate
Form
Lyophilized
Concentration
0.25 mg/mL
Amount
100 µg
Purification
purified
Storage buffer
PBS with 5% mannitol, 5% trehalose, 0.01% Tween 80
Contains
no preservative
Storage conditions
-20°C, Avoid Freeze/Thaw Cycles
Shipping conditions
Wet ice
Product Specific Information
It is recommended that the protein be aliquoted for optimal storage.
It is recommended that sterile water (400 µL) be added to the vial to prepare a stock solution of 0.25 mg/mL.
Concentration is measured by UV.
Target Information
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: 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.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: Inactive tyrosine-protein kinase transmembrane receptor ROR1; MGC99659; Neurotrophic tyrosine kinase, receptor-related 1; T-ROR1
Gene Aliases: dJ537F10.1; NTRKR1; ROR1
UniProt ID: (Human) Q01973
Entrez Gene ID: (Human) 4919
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