Cynomolgus LGR5 / GPR49 protein, His Tag

LGR5 (also known as GPR49) is a seven-transmembrane protein of the class A Rhodopsin-like family of GPCRs. LGR5 and LGR4 bind the R-spondins with high affinity and mediate the potentiation of Wnt/β-catenin signaling by enhancing Wnt-induced LRP6 phosphorylation. The LGR5/RSPO complex could promote Wnt signalling via the neutralization of two transmembrane E3 ligases, RNF43 and ZNRF3.

Product Specifications

Background

Specifications

This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 61.7 kDa. The protein migrates as 66-70 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Accession Number

G7PI19-1

Expression Region

Ser 22 - Gly 557

Host

HEK293

Target

LGR5

Conjugation

Unconjugated

Tag

C-10xHis

Source

Cynomolgus

Stability

-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Endotoxin

1.0 EU per μg

Purity

95%

Bioactivity

Immobilized Cynomolgus LGR5, His Tag (Cat. No. LG5-C52H7) at 5 μg/mL (100 μL/well) can bind Human R-Spondin 1 (21-146), Fc Tag (Cat. No. RS1-H5269) with a linear range of 0.2-5 ng/mL (QC tested).