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HLA Class I Histocompatibility Antigen, Alpha Chain E (HLA-E) Human Recombinant Protein

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS1243965

Preferably binds to a peptide derived from the signal sequence of most HLA-A, -B, -C and -G molecules. More details

$285 / 0.02 mg (E-Coli) +1 FREE 8GB USB
Product Documentation
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Sample Manual Insert View PDF
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Testing Data View PDF
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Certificate of Analysis (COA) View PDF
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QC Report View PDF
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Material Safety Data Sheet View PDF
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Technical Datasheet View PDF
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Protocol View PDF

Product Overview

Online Datasheet in PDF
Product Name
HLA class I histocompatibility antigen, alpha chain E (HLA-E), Recombinant Protein
Full Product Name
Recombinant Human HLA class I histocompatibility antigen, alpha chain E (HLA-E), partial
Product Gene Name
Product Synonym Names
MHC class I antigen E
Sequence
GSHSLKYFHT SVSRPGRGEP RFISVGYVDD TQFVRFDNDA ASPRMVPRAP WMEQEGSEYW DRETRSARDT AQIFRVNLRT LRGYYNQSEA GSHTLQWMHG CELGPDRRFL RGYEQFAYDG KDYLTLNEDL RSWTAVDTAA QISEQKSNDA SEAEHQRAYL EDTCVEWLHK YLEKGKETLL HLEPPKTHVT HHPISDHEAT LRCWALGFYP AEITLTWQQD GEGHTQDTEL VETRPAGDGT FQKWAAVVVP SGEEQRYTCH VQHEGLPEPV TLRWKPASQP TIPI
Host
E Coli or Yeast or Baculovirus or Mammalian Cell
Form/Format
Lyophilized or liquid (Format to be determined during the manufacturing process)
Purity/Purification
Greater or equal to 85% purity as determined by SDS-PAGE. (lot specific)
Preparation and Storage
Store at -20 degree C, for extended storage, conserve at -20 degree C or -80 degree C.
Molecular Weight
36.7 kDa
Sequence Positions
22-305aa; Partial
Tag Information
This protein contains an N-terminal tag and may also contain a C-terminal tag. Tag types are determined by various factors including tag-protein stability, please inquire for tag information.
Sterility
Sterile filter available upon request.
Endotoxin
Low endotoxin available upon request.
OMIM
143010
3D Structure
ModBase 3D Structure for P13747
Production Note
Special Offer: The E Coli host-expressed protein is manufactured from a stock plasmid containing the protein gene. E Colihost-expressed protein is stocked in different unit sizes ranging from as small as 10 ug to as large as 1 mg. Bulk inventory is also available. The E Coli host-expressed protein has been ordered over and over again by researchers and has stood the test of time as both a robust protein and important target for the research community. It is part of our new program to make our most popular protein targets and corresponding hosts available in expanded unit sizes and with a quick processing time. Select E Coli host-expressed protein for the fastest delivery among all hosts. Please contact our technical support team or email to support@mybiosource.com for more details.

Product Categories/Family for HLA-E recombinant protein

ISO Certification
Manufactured in an ISO 9001:2015 Certified Laboratory.

Product References and Citations for HLA-E recombinant protein

Isolation and nucleotide sequence of a cDNA clone encoding a novel HLA class I gene.Mizuno S., Trapani J.A., Koller B.H., Dupont B., Yang S.Y.J. Immunol. 140:4024-4030(1988) Cell surface expression of HLA-E interaction with human beta-2 microglobulin and allelic differences.Ulbrecht M., Courturier A., Martinozzi S., Pla M., Srivastava R., Peterson P.A., Weiss E.H.3.0.CO;2-6>Eur. J. Immunol. 29:537-547(1999) HLA-E, F, and G polymorphism genomic sequence defines new variation spanning the nonclassical class I genes.Ishitani A., Miki A., Williams L.M., Moore Y., Geraghty D.E.Homo sapiens 2,229,817bp genomic DNA of 6p21.3 HLA class I region.Shiina S., Tamiya G., Oka A., Inoko H. HLA-E. A novel HLA class I gene expressed in resting T lymphocytes.Koller B.H., Geraghty D.E., Shimizu Y., Demars R., Orr H.T.J. Immunol. 141:897-904(1988) Ulbrecht M.A new variant of HLA-E*010303 with three synonymous mutations.He X., Xu L., Liu Y., Zeng Y.Cloning of HLA-E cDNA from activated peripheral leukocytes.He X., Xu L., Liu Y., Zeng Y.Polymorphism in the human class I MHC locus HLA-E in Japanese.Ohya K., Kondo K., Mizuno S.Immunogenetics 32:205-209(1990) Mass-spectrometric identification and relative quantification of N-linked cell surface glycoproteins.Wollscheid B., Bausch-Fluck D., Henderson C., O'Brien R., Bibel M., Schiess R., Aebersold R., Watts J.D.Nat. Biotechnol. 27:378-386(2009) Initial characterization of the human central proteome.Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J.BMC Syst. Biol. 5:17-17(2011) Structural features impose tight peptide binding specificity in the nonclassical MHC molecule HLA-E.O'Callaghan C.A., Tormo J., Willcox B.E., Braud V.M., Jakobsen B.K., Stuart D.I., McMichael A.J., Bell J.I., Jones E.Y.Mol. Cell 1:531-541(1998) Definitive high resolution typing of HLA-E allelic polymorphisms identifying potential errors in existing allele data.Grimsley C., Kawasaki A., Gassner C., Sageshima N., Nose Y., Hatake K., Geraghty D.E., Ishitani A.Tissue Antigens 60:206-212(2002)

Other Notes

Small volumes of HLA-E recombinant protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Searchable Terms for HLA-E purchase

MBS1243965 is a recombinant protein targeting HLA-E. Also known as Recombinant Human HLA class I histocompatibility antigen, alpha chain E (HLA-E), partial. Host: E Coli or Yeast or Baculovirus or Mammalian Cell.

Additional Details

NCBI/Uniprot data below describe general gene information for HLA-E. It may not necessarily be applicable to this product.

NCBI GI #
NCBI GeneID
NCBI Accession #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
GenBank Nucleotide #
NCBI Official Full Name
HLA class I histocompatibility antigen, alpha chain E
NCBI Official Synonym Full Names
major histocompatibility complex, class I, E
NCBI Official Symbol
HLA-E
NCBI Official Synonym Symbols
QA1; HLA-6.2
UniProt Protein Name
HLA class I histocompatibility antigen, alpha chain E
UniProt Synonym Protein Names
MHC class I antigen E
UniProt Gene Name
HLA-E
UniProt Synonym Gene Names
HLA-6.2; HLAE
UniProt Entry Name
HLAE_HUMAN
NCBI Protein Information
HLA class I histocompatibility antigen, alpha chain E

NCBI Summary for HLA-E

HLA-E belongs to the HLA class I heavy chain paralogues. This class I molecule is a heterodimer consisting of a heavy chain and a light chain (beta-2 microglobulin). The heavy chain is anchored in the membrane. HLA-E binds a restricted subset of peptides derived from the leader peptides of other class I molecules. The heavy chain is approximately 45 kDa and its gene contains 8 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the alpha1 and alpha2 domains, which both bind the peptide, exon 4 encodes the alpha3 domain, exon 5 encodes the transmembrane region, and exons 6 and 7 encode the cytoplasmic tail. [provided by RefSeq, Jul 2008]
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UniProt Comments for HLA-E

HLA-E: Preferably binds to a peptide derived from the signal sequence of most HLA-A, -B, -C and -G molecules. Belongs to the MHC class I family.

Protein type: Membrane protein, integral

Chromosomal Location of Human Ortholog: 6p21.3

Cellular Component: cell surface; early endosome membrane; Golgi membrane; MHC class I protein complex; phagocytic vesicle membrane; plasma membrane

Molecular Function: beta-2-microglobulin binding; MHC class I protein binding; natural killer cell lectin-like receptor binding; peptide antigen binding; receptor binding

Biological Process: adaptive immune response; antibacterial humoral response; antigen processing and presentation of endogenous peptide antigen via MHC class Ib; antigen processing and presentation of exogenous peptide antigen via MHC class I; antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent; antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-independent; antigen processing and presentation of peptide antigen via MHC class I; cytokine and chemokine mediated signaling pathway; defense response to Gram-positive bacterium; innate immune response; positive regulation of immunoglobulin secretion; positive regulation of interleukin-13 production; positive regulation of interleukin-4 production; positive regulation of natural killer cell mediated immunity; positive regulation of T cell mediated cytotoxicity; positive regulation of TRAIL production; positive regulation of tumor necrosis factor production; protection from natural killer cell mediated cytotoxicity; regulation of immune response; regulation of natural killer cell mediated immunity
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Precautions

All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.

Disclaimer

While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.

Product Note

Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual, it is intended to serve as an example only. Please refer to the instructions For Use provided with the assay kit for precise details.

Product PubMed Publications

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