SFRP4 cDNA ORF Clone, Human, N-DDK (Flag®) tag

Cat: HG10717-NF

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SFRP4 cDNA ORF Clone, Human, N-DDK (Flag®) tag General Information
NCBI Ref Seq
RefSeq ORF Size
1041 bp
Sequence Description
Identical with the Gene Bank Ref. ID sequence except for the point mutations: 819C/T not causing the amino acid variation.
Full length Clone DNA of Human secreted frizzled-related protein 4 with N terminal Flag tag.
Enhanced CMV promoter
Restriction Sites
KpnI + XbaI (6kb + 1.07kb)
Tag Sequence
Sequencing Primers
Quality Control
The plasmid is confirmed by full-length sequencing.
Antibiotic in E.coli
Antibiotic in Mammalian cell
Stable or Transient mammalian expression
Storage & Shipping
Each tube contains lyophilized plasmid.
The lyophilized plasmid can be stored at ambient temperature for three months.
SFRP4 cDNA ORF Neucleotide Sequence and Amino Acid Sequence Information

**Sino Biological guarantees 100% sequence accuracy of all synthetic DNA constructs we deliver, but we do not guarantee protein expression in your experimental system. Protein expression is influenced by many factors that may vary between experiments or laboratories.**

SFRP4 cDNA ORF Clone, Human, N-DDK (Flag®) tag Validated Images
Rhesus CD64/Fc gamma RI Gene Plasmid Map 5614
Human SFRP4 Gene Expression validated Image 14409
The plasmid was transfected into 293H adherent cells with Sinofection reagent (Cat# STF01). After 48 h, Immunofluorescence staining of cells. Cells were fixed with 4% PFA, permeabilzed with 0.3% Triton X-100 in PBS, blocked with 10% serum, and incubated with Mouse anti-Flag Tag monoclonal antibody (CST#8146S) at 37℃ 1 hour. Then cells were stained with Goat Anti-mouse IgG secondary antibody. The fluorescent signal is detected by fluorescence microscope. Each expression experiment has negative control.
SFRP4 cDNA ORF Clone, Human, N-DDK (Flag®) tag Alternative Names
FRP-4 cDNA ORF Clone, Human;FRPHE cDNA ORF Clone, Human;sFRP-4 cDNA ORF Clone, Human
SFRP4 Background Information

SFRP family consists of five secreted glycoproteins in humans acting as extracellular signaling ligands. Each is approximately 300 amino acids in length and contains a cysteine-rich domain (CRD) that shares 30-50% sequence homology with the CRD of Frizzled (Fz) receptors, a putative signal sequence, and a conserved hydrophilic carboxy-terminal domain. SFRPs act as soluble modulators of Wnt signaling, counteracting Wnt-induced effects at high concentrations and promoting them at lower concentrations. SFRPs are able to bind Wnt proteins and Fz receptors in the extracellular compartment. The interaction between SFRPs and Wnt proteins prevents the latter from binding the Fz receptors. The Wnt pathway plays a key role in embryonic development, cell differentiation and cell proliferation. SFRP4 is a member of the SFRP family that contains a cysteine-rich domain homologous to the putative Wnt-binding site of Frizzled proteins called FZ domain and a NTR domain . Mouse SFRP4 is highly expressed in the ovary, and is localized to granulosa cells of periovulatory follicles and corpora lutea. It plays a critical role in placental development and implantation, and is also an important factor in the development of the decidual fibrinoid zone, and in trophoblast apoptosis.

Full Name
secreted frizzled-related protein 4
  • Abu-Jawdeh G.M., et al.,(1999), Differential expression of frpHE: a novel human stromal protein of the secreted frizzled gene family, during the endometrial cycle and malignancy. Lab. Invest. 79:439-447.
  • Berndt T., et al., (2003), Secreted frizzled-related protein 4 is a potent tumor-derived phosphaturic agent.J. Clin. Invest. 112:785-794.
  • Ota T., et al.,(2004), Complete sequencing and characterization of 21,243 full-length human cDNAs.Nat. Genet. 36:40-45.
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