Calreticulin Protein (CALR) (Myc-DYKDDDDK Tag)

N° du produit ABIN2713072

Détail du produit

Antigène: Calreticulin (CALR)

Type de proteíne: Recombinant

Origine: Humain

Source: HEK-293 Cells

Purification/Conjugué: Cette Calreticulin protéine est marqué à la Myc-DYKDDDDK Tag.

Application: Antibody Production (AbP), Standard (STD)

Attributs du produit:

• Recombinant human Calreticulin protein expressed in HEK293 cells.
• Produced with end-sequenced ORF clone

Pureté: > 80 % as determined by SDS-PAGE and Coomassie blue staining

Information d'application

Indications d'application: Recombinant human proteins can be used for:
Native antigens for optimized antibody production
Positive controls in ELISA and other antibody assays

Commentaires:

The tag is located at the C-terminal.

Restrictions: For Research Use only

Stockage

Concentration: 50 μg/mL

Buffer: 25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10 % glycerol.

Stock: -80 °C

Stockage commentaire: Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.

Détail du antigène

Antigène: Calreticulin (CALR)

Autre désignation: Calreticulin (CALR Produits)

Synonymes: CRT Protein, RO Protein, SSA Protein, cC1qR Protein, crc Protein, crt Protein, Calregulin Protein, CG9429 Protein, Clr Protein, Dmel\\CG9429 Protein, anon-EST:Liang-2.11 Protein, anon-EST:Liang-2.17 Protein, anon-EST:fe3D7 Protein, clone 2.11 Protein, clone 2.17 Protein, eth Protein, potp Protein, cc1qr Protein, ssa Protein, NV19007 Protein, CRP55 Protein, ERp60 Protein, HACBP Protein, CHOT1 Protein, CHT1 Protein, CT1 Protein, AA589632 Protein, CRTR Protein, Creat Protein, CCDS1 Protein, calrl2 Protein, fc66d10 Protein, wu:fc66d10 Protein, wu:fj50c03 Protein, zgc:66153 Protein, calreticulin Protein, calreticulin L homeolog Protein, Calreticulin Protein, putative calreticulin Protein, solute carrier family 6 member 8 Protein, solute carrier family 6 (neurotransmitter transporter, creatine), member 8 Protein, CALR Protein, calr.L Protein, Crt Protein, crt Protein, CRT Protein, Calr Protein, calr Protein, LMJF_31_2600 Protein, Crc Protein, Slc6a8 Protein, SLC6A8 Protein, LOC8269812 Protein

Sujet: Calreticulin is a multifunctional protein that acts as a major Ca(2+)-binding (storage) protein in the lumen of the endoplasmic reticulum. It is also found in the nucleus, suggesting that it may have a role in transcription regulation. Calreticulin binds to the synthetic peptide KLGFFKR, which is almost identical to an amino acid sequence in the DNA-binding domain of the superfamily of nuclear receptors. Calreticulin binds to antibodies in certain sera of systemic lupus and Sjogren patients which contain anti-Ro/SSA antibodies, it is highly conserved among species, and it is located in the endoplasmic and sarcoplasmic reticulum where it may bind calcium. The amino terminus of calreticulin interacts with the DNA-binding domain of the glucocorticoid receptor and prevents the receptor from binding to its specific glucocorticoid response element. Calreticulin can inhibit the binding of androgen receptor to its hormone-responsive DNA element and can inhibit androgen receptor and retinoic acid receptor transcriptional activities in vivo, as well as retinoic acid-induced neuronal differentiation. Thus, calreticulin can act as an important modulator of the regulation of gene transcription by nuclear hormone receptors. Systemic lupus erythematosus is associated with increased autoantibody titers against calreticulin but calreticulin is not a Ro/SS-A antigen. Earlier papers referred to calreticulin as an Ro/SS-A antigen but this was later disproven. Increased autoantibody titer against human calreticulin is found in infants with complete congenital heart block of both the IgG and IgM classes.

Poids moléculaire: 46.4 kDa

NCBI Accession: NP_004334

Pathways: Retinoic Acid Receptor Signaling Pathway, Intracellular Steroid Hormone Receptor Signaling Pathway, Regulation of Intracellular Steroid Hormone Receptor Signaling, Nuclear Hormone Receptor Binding, ER-Nucleus Signaling, Unfolded Protein Response