Recombinant Human MICA Protein, ≥95% (SDS-PAGE), high purity

Features and benefits
  • Expression System: HEK293
  • Accession #: Q29983
  • Protein Tag: C-His
  • Bioactivity: Immobilized Recombinant Human MICA Protein (rp148798) at 2.0 μg/mL can bind Human NKG2D with the ED50 for this effect is 12.22 ng/mL.
  • Endotoxin Concentration: <0.1 EU/μg
Item Number
rp148798
Grouped product items
SKUSizeAvailabilityPrice Qty
rp148798-10μg
10μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$139.90
rp148798-50μg
50μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$359.90
rp148798-100μg
100μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$599.90
rp148798-1mg
1mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$3,899.90

Animal Free, ≥95% (SDS-PAGE), Active, 293F, C-His tag, 1-308 aa

Basic Description

Product NameRecombinant Human MICA Protein, ≥95% (SDS-PAGE), high purity
SynonymsMIC-A | HLA class I antigen | FLJ36918 | FLJ60820 | MGC111087 | MGC21250 | MHC class I chain related gene A protein | MHC class I chain related protein A | MHC class I chain related protein A HLA B HLA C | MHC class I polypeptide related sequence A | MHC
GradeActiBioPure™, Animal Free, Azide Free, Bioactive, Carrier Free
Product Description

Purity
≥95% (SDS-PAGE)
Endotoxin level
<0.1 EU/μg
Function
Seems to have no role in antigen presentation. Acts as a stress-induced self-antigen that is recognized by gamma delta T-cells. Ligand for the KLRK1/NKG2D receptor. Binding to KLRK1 leads to cell lysis.

Specifications & PurityActiBioPure™, Bioactive, Animal Free, Carrier Free, Azide Free, ≥95%(SDS-PAGE)
Purity≥95% (SDS-PAGE)
BioactivityImmobilized Recombinant Human MICA Protein (rp148798) at 2.0 μg/mL can bind Human NKG2D with the ED50 for this effect is 12.22 ng/mL.
Endotoxin Concentration<0.1 EU/μg
Expression SystemHEK293
SpeciesHuman
Amino Acids1-308 aa
SequenceMGLGPVFLLLAGIFPFAPPGAAAEPHSLRYNLTVLSWDGSVQSGFLTEVHLDGQPFLRCDRQKCRAKPQGQWAEDVLGNKTWDRETRDLTGNGKDLRMTLAHIKDQKEGLHSLQEIRVCEIHEDNSTRSSQHFYYDGELFLSQNLETKEWTMPQSSRAQTLAMNVRNFLKEDAMKTKTHYHAMHADCLQELRRYLKSGVVLRRTVPPMVNVTRSEASEGNITVTCRASGFYPWNITLSWRQDGVSLSHDTQQWGD
Protein TagC-His
Accession #Q29983
Predicted molecular weight36 kDa
SDS-PAGE50 - 65 kDa, under reducing conditions; 50 - 65 kDa, under non-reducing conditions.

Images

Recombinant Human MICA Protein (rp148798) - Protein Bioactivity
Immobilized Recombinant Human MICA Protein (rp148798) at 2.0 μg/mL can bind Human NKG2D with the ED₅₀ for this effect is 12.22 ng/mL.

Recombinant Human MICA Protein (rp148798) - SDS-PAGE
3 μg/lane of Recombinant Human MICA Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 50 - 65 kDa.

Product Specifications

FormLyophilized
ReconstitutionReconstitute in sterile water to a concentration of 0.1-0.5 mg/ml.
Storage TempStore at -20°C,Avoid repeated freezing and thawing
Shipped InIce chest + Ice pads
Stability And StorageStore at -20~-80℃ for more than 1 year. Upon delivery aliquot. Avoid freeze/thaw cycle.

Certificates

Certificate of Analysis(COA)

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Related Documents

References

1. Bauer S, Groh V, Wu J, Steinle A, Phillips JH, Lanier LL, Spies T.  ()  Activation of NK cells and T cells by NKG2D, a receptor for stress-inducible MICA..  Science,      [PMID:10426993]
2. Groh V, Rhinehart R, Randolph-Habecker J, Topp MS, Riddell SR, Spies T.  ()  Costimulation of CD8alphabeta T cells by NKG2D via engagement by MIC induced on virus-infected cells..  Nat Immunol,      [PMID:11224526]
3. Leelayuwat, C C, Townend, D C DC, Degli-Esposti, M A MA, Abraham, L J LJ and Dawkins, R L RL..  (1994)  A new polymorphic and multicopy MHC gene family related to nonmammalian class I..  Immunogenetics,      [PMID:7927538]
4. Bahram, S S, Bresnahan, M M, Geraghty, D E DE and Spies, T T..  (1994)  A second lineage of mammalian major histocompatibility complex class I genes..  Proceedings of the National Academy of Sciences of the United States of America,    (5):   [PMID:8022771]
5. Bahram, S S, Mizuki, N N, Inoko, H H and Spies, T T..  (1996)  Nucleotide sequence of the human MHC class I MICA gene..  Immunogenetics,      [PMID:8613147]
6. Fodil, N N and 9 more authors..  (1996)  Allelic repertoire of the human MHC class I MICA gene..  Immunogenetics,      [PMID:8781120]
7. Groh, V V and 5 more authors..  (1996)  Cell stress-regulated human major histocompatibility complex class I gene expressed in gastrointestinal epithelium..  Proceedings of the National Academy of Sciences of the United States of America,    (29):   [PMID:8901601]
8. Zwirner, N W NW, Fernández-Viña, M A MA and Stastny, P P..  (1998)  MICA, a new polymorphic HLA-related antigen, is expressed mainly by keratinocytes, endothelial cells, and monocytes..  Immunogenetics,      [PMID:9396860]
9. Groh, V V, Steinle, A A, Bauer, S S and Spies, T T..  (1998)  Recognition of stress-induced MHC molecules by intestinal epithelial gammadelta T cells..  Science (New York, N.Y.),    (13):   [PMID:9497295]
10. Gonzalez, S S and 7 more authors..  (1999)  The MICA-A9 triplet repeat polymorphism in the transmembrane region confers additional susceptibility to the development of psoriatic arthritis and is independent of the association of Cw*0602 in psoriasis..  Arthritis and rheumatism,      [PMID:10323458]
11. Yao, Z Z and 6 more authors..  ()  Definition of new alleles of MIC-A using sequencing-based typing..  European journal of immunogenetics : official journal of the British Society for Histocompatibility and Immunogenetics,      [PMID:10331160]
12. Groh, V V and 5 more authors..  (1999)  Broad tumor-associated expression and recognition by tumor-derived gamma delta T cells of MICA and MICB..  Proceedings of the National Academy of Sciences of the United States of America,    (8):   [PMID:10359807]
13. Zwirner, N W NW, Dole, K K and Stastny, P P..  (1999)  Differential surface expression of MICA by endothelial cells, fibroblasts, keratinocytes, and monocytes..  Human immunology,      [PMID:10363723]
14. Li, P P and 5 more authors..  (1999)  Crystal structure of the MHC class I homolog MIC-A, a gammadelta T cell ligand..  Immunity,      [PMID:10367903]
15. Petersdorf, E W EW, Shuler, K B KB, Longton, G M GM, Spies, T T and Hansen, J A JA..  (1999)  Population study of allelic diversity in the human MHC class I-related MIC-A gene..  Immunogenetics,      [PMID:10369917]
16. Komatsu-Wakui, M M and 10 more authors..  (1999)  MIC-A polymorphism in Japanese and a MIC-A-MIC-B null haplotype..  Immunogenetics,      [PMID:10369920]
17. Fodil, N N and 5 more authors..  (1999)  MICA haplotypic diversity..  Immunogenetics,      [PMID:10380703]
18. Visser, C J CJ and 8 more authors..  (1999)  Sequencing-based typing of MICA reveals 33 alleles: a study on linkage with classical HLA genes..  Immunogenetics,      [PMID:10380704]
19. Wu, J J and 6 more authors..  (1999)  An activating immunoreceptor complex formed by NKG2D and DAP10..  Science (New York, N.Y.),    (30):   [PMID:10426994]
20. Tay, G K GK and 8 more authors..  (2000)  PERB11 (MIC): a polymorphic MHC gene is expressed in skin and single nucleotide polymorphisms are associated with psoriasis..  Clinical and experimental immunology,      [PMID:10691930]
21. Pérez-Rodríguez, M M and 6 more authors..  (2000)  A new MICA allele with ten alanine residues in the exon 5 microsatellite..  Tissue antigens,      [PMID:10746789]
22. Li, Z Z, Groh, V V, Strong, R K RK and Spies, T T..  (2000)  A single amino acid substitution causes loss of expression of a MICA allele..  Immunogenetics,      [PMID:10752636]
23. Zwirner, N W NW, Marcos, C Y CY, Mirbaha, F F, Zou, Y Y and Stastny, P P..  (2000)  Identification of MICA as a new polymorphic alloantigen recognized by antibodies in sera of organ transplant recipients..  Human immunology,      [PMID:11053635]
24. Li, P P and 5 more authors..  (2001)  Complex structure of the activating immunoreceptor NKG2D and its MHC class I-like ligand MICA..  Nature immunology,      [PMID:11323699]
25. Das, H H and 6 more authors..  (2001)  MICA engagement by human Vgamma2Vdelta2 T cells enhances their antigen-dependent effector function..  Immunity,      [PMID:11485740]
26. Steinle, A A and 6 more authors..  ()  Interactions of human NKG2D with its ligands MICA, MICB, and homologs of the mouse RAE-1 protein family..  Immunogenetics,      [PMID:11491531]
27. Obuchi, N N and 11 more authors..  (2001)  Identification of MICA alleles with a long Leu-repeat in the transmembrane region and no cytoplasmic tail due to a frameshift-deletion in exon 4..  Tissue antigens,      [PMID:11556982]
28. Sutherland, Claire L CL and 5 more authors..  (2002)  UL16-binding proteins, novel MHC class I-related proteins, bind to NKG2D and activate multiple signaling pathways in primary NK cells..  Journal of immunology (Baltimore, Md. : 1950),    (15):   [PMID:11777960]
29. Tieng, Vannary V and 7 more authors..  (2002)  Binding of Escherichia coli adhesin AfaE to CD55 triggers cell-surface expression of the MHC class I-related molecule MICA..  Proceedings of the National Academy of Sciences of the United States of America,    (5):   [PMID:11830641]
30. Pérez-Rodríguez, M M and 10 more authors..  (2002)  Further polymorphism of the MICA gene..  European journal of immunogenetics : official journal of the British Society for Histocompatibility and Immunogenetics,      [PMID:11841487]
31. Pérez-Rodríguez, M M, Raimondi, E E, Marsh, Steven G E SG and Madrigal, J A JA..  (2002)  Identification of a new MICA allele, MICA*047..  Tissue antigens,      [PMID:12074712]
32. Salih, Helmut R HR, Rammensee, Hans-Georg HG and Steinle, Alexander A..  (2002)  Cutting edge: down-regulation of MICA on human tumors by proteolytic shedding..  Journal of immunology (Baltimore, Md. : 1950),    (15):   [PMID:12370336]
33. Groh, Veronika V, Wu, Jennifer J, Yee, Cassian C and Spies, Thomas T..  (2002)  Tumour-derived soluble MIC ligands impair expression of NKG2D and T-cell activation..  Nature,    (17):   [PMID:12384702]
34. Zou, Yizhou Y and Stastny, Peter P..  (2002)  Alternatively spliced forms of MICA and MICB lacking exon 3 in a human cell line and evidence of presence of similar RNA in human peripheral blood mononuclear cells..  Immunogenetics,      [PMID:12466900]
35. Rueda, B B, Pascual, M M, López-Nevot, M A MA, González, E E and Martín, J J..  (2002)  A new allele within the transmembrane region of the human MICA gene with seven GCT repeats..  Tissue antigens,      [PMID:12542746]
36. Hüe, Sophie S, Monteiro, Renato C RC, Berrih-Aknin, Sonia S and Caillat-Zucman, Sophie S..  (2003)  Potential role of NKG2D/MHC class I-related chain A interaction in intrathymic maturation of single-positive CD8 T cells..  Journal of immunology (Baltimore, Md. : 1950),    (15):   [PMID:12902493]
37. Quiroga, I I and 6 more authors..  (2004)  Identification of a novel MICA allele: MICA*051..  Tissue antigens,      [PMID:15104678]
38. Gasser, Stephan S, Orsulic, Sandra S, Brown, Eric J EJ and Raulet, David H DH..  (2005)  The DNA damage pathway regulates innate immune system ligands of the NKG2D receptor..  Nature,    (25):   [PMID:15995699]
39. Quiroga, I I and 6 more authors..  (2006)  The identification of three novel MICA alleles by sequence-based typing..  Tissue antigens,      [PMID:16634869]
40. Chalupny, N Jan NJ, Rein-Weston, Annie A, Dosch, Stephanie S and Cosman, David D..  (2006)  Down-regulation of the NKG2D ligand MICA by the human cytomegalovirus glycoprotein UL142..  Biochemical and biophysical research communications,    (21):   [PMID:16750166]
41. Kaiser, Brett K BK and 8 more authors..  (2007)  Disulphide-isomerase-enabled shedding of tumour-associated NKG2D ligands..  Nature,    (24):   [PMID:17495932]
42. Schrambach, Stéphanie S, Ardizzone, Marc M, Leymarie, Vincent V, Sibilia, Jean J and Bahram, Seiamak S..  (2007)  In vivo expression pattern of MICA and MICB and its relevance to auto-immunity and cancer..  PloS one,    (13):   [PMID:17565371]
43. Jinushi, Masahisa M and 9 more authors..  (2008)  MHC class I chain-related protein A antibodies and shedding are associated with the progression of multiple myeloma..  Proceedings of the National Academy of Sciences of the United States of America,    (29):   [PMID:18202175]
44. McSharry, Brian P BP and 13 more authors..  (2008)  Adenovirus E3/19K promotes evasion of NK cell recognition by intracellular sequestration of the NKG2D ligands major histocompatibility complex class I chain-related proteins A and B..  Journal of virology,      [PMID:18287244]
45. Ashiru, Omodele O and 5 more authors..  (2009)  NKG2D ligand MICA is retained in the cis-Golgi apparatus by human cytomegalovirus protein UL142..  Journal of virology,      [PMID:19793804]

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