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Recombinant Human PSG3 GST (N-Term) Protein

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12.5% SDS-PAGE Stained with Coomassie Blue.

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB, ELISA, MA, AP

Order Details

Recombinant Human PSG3 GST (N-Term) Protein Summary

Description
A recombinant protein with GST tag at N-terminal corresponding to the amino acids 1-428 of Human PSG3

Source: Wheat Germ (in vitro)

Amino Acid Sequence: MGPLSAPPCTQRITWKGLLLTALLLNFWNLPTTAQVTIEAEPTKVSKGKDVLLLVHNLPQNLAGYIWYKGQMKDLYHYITSYVVDGQIIIYGPAYSGRETVYSNASLLIQNVTREDAGSYTLHIVKRGDGTRGETGHFTFTLYLETPKPSISSSNLYPREDMEAVSLTCDPETPDASYLWWMNGQSLPMTHSLQLSKNKRTLFLFGVTKYTAGPYECEIRNPVSASRSDPVTLNLLPKLPKPYITINNLNPRENKDVLAFTCEPKSENYTYIWWLNGQSLPVSPRVKRPIENRILILPSVTRNETGPYQCEIQDRYGGIRSYPVTLNVLYGPDLPRIYPSFTYYHSGENLYLSCFADSNPPAEYSWTINGKFQLSGQKLFIPQITTKHSGLYACSVRNSATGMESSKSMTVEVSAPSGTGHLPGLNPL

Preparation
Method
in vitro wheat germ expression system
Details of Functionality
This protein was produced in an in vitro wheat germ expression system that should preserve correct conformational folding that is necessary for biological function. While it is possible that this protein could display some level of activity, the functionality of this protein has not been explicitly measured or validated.
Source
Wheat germ
Protein/Peptide Type
Recombinant Protein
Gene
PSG3
Purity
>80% by SDS-PAGE and Coomassie blue staining

Applications/Dilutions

Dilutions
  • ELISA
  • Immunoaffinity Purification
  • Protein Array
  • Western Blot
Theoretical MW
74.3 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Storage
Store at -80C. Avoid freeze-thaw cycles.
Buffer
50 mM Tris-HCl, 10 mM reduced Glutathione, pH 8.0 in the elution buffer.
Preservative
No Preservative
Purity
>80% by SDS-PAGE and Coomassie blue staining

Notes

This product is produced by and distributed for Abnova, a company based in Taiwan.

Alternate Names for Recombinant Human PSG3 GST (N-Term) Protein

  • Carcinoembryonic Antigen SG5
  • pregnancy specific beta-1-glycoprotein 3
  • pregnancy-specific beta-1-glycoprotein 3
  • Pregnancy-specific glycoprotein 3
  • PS-beta-G-3
  • PSBG3
  • PSBG-3
  • PSG3

Background

The human pregnancy-specific glycoproteins (PSGs) are a family of proteins that are synthesized in large amounts by placental trophoblasts and released into the maternal circulation during pregnancy. Molecular cloning and analysis of several PSG genes has indicated that the PSGs form a subgroup of the carcinoembryonic antigen (CEA) gene family, which belongs to the immunoglobulin superfamily of genes. Members of the CEA family consist of a single N domain, with structural similarity to the immunoglobulin variable domains, followed by a variable number of immunoglobulin constant-like A and/or B domains. Most PSGs have an arg-gly-asp (RGD) motif, which has been shown to function as an adhesion recognition signal for several integrins, in the N-terminal domain (summary by Teglund et al., 1994 (PubMed 7851896)). For additional general information about the PSG gene family, see PSG1 (MIM 176390).(supplied by OMIM)

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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Bioinformatics

Gene Symbol PSG3