Human Kremen-1 protein, Fc Tag

Kremens are high-affinity receptors for Dickkopf 1 (Dkk1) and regulate the Wnt/β-catenin signaling pathway by down-regulating the low-density lipoprotein receptor-related protein 6 (LRP6) . Kremen1 is considered as one component of a membrane complex modulating canonical Wnt signalling through LRP6 in vertebrates. Additionally, KREMEN1 (KRM1) has also been identified as a functional receptor for Coxsackievirus A10 (CV-A10), a causative agent of hand-foot-and-mouth disease (HFMD) .

Product Specifications

Background

Specifications

This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 67.4 kDa. The protein migrates as 80-100 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Accession Number

Q96MU8-1

Expression Region

Arg 21 - Thr 392

Host

HEK293

Target

KREMEN1

Conjugation

Unconjugated

Tag

C-Fc

Source

Human

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 Human Dkk-1, His Tag (Cat. No. DK1-H5221) at 2 μg/mL (100 μL/well) can bind Human Kremen-1, Fc Tag (Cat. No. KR1-H5253) with a linear range of 0.02-0.313 μg/mL (QC tested).