Anti-ERp57 Antibody Picoband® (monoclonal, 7E5)

SKU: M01464-4

Size: 100 μg

Storage: At -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freezing and thawing.

Form: Lyophilized

Reactivity: Human

Applications: WB,IHC,Flow Cytometry

Application Details: Western blot, 0.25-0.5 μg/ml, Human
Immunohistochemistry(Paraffin-embedded Section), 2-5 μg/ml, Human
Flow Cytometry (Fixed), 1-3 μg/1x10⁶ cells, Human

Gene Name: PDIA3

Specificity:

Background: PDIA3 (Protein disulfide isomerase family A, member 3), also called GRP58, Erp57 or ER60, is an isomerase enzyme. It is mapped on 15q15.3. PDIA3 is also part of the major histocompatibility complex (MHC) class I peptide-loading complex, which is essential for formation of the final antigen conformation and export from the endoplasmic reticulum to the cell surface. This gene encodes a protein of the endoplasmic reticulum that interacts with lectin chaperones calreticulin and calnexin to modulate folding of newly synthesized glycoproteins. The protein was once thought to be a phospholipase; however, it has been demonstrated that the protein actually has protein disulfide isomerase activity. It is thought that complexes of lectins and this protein mediate protein folding by promoting formation of disulfide bonds in their glycoprotein substrates.

Immunogen: A synthetic peptide corresponding to a sequence at the C-terminus of human ERp57, different from the related mouse and rat sequences by two amino acids.

Clonality: Monoclonal

Contents: Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.

Purification: Immunogen affinity purified.

Reconstitution: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Reference: 1. Entrez Gene: PDIA3 protein disulfide isomerase family A, member 3. 2. Ellerman, D. A., Myles, D. G., Primakoff, P. A role for sperm surface protein disulfide isomerase activity in gamete fusion: evidence for the participation of ERp57. Dev. Cell 10: 831-837, 2006 3. Garbi, N., Tanaka, S., Momburg, F., Hammerling, G. J. Impaired assembly of the major histocompatibility complex class I peptide-loading complex in mice deficient in the oxidoreductase ERp57. Nature Immun. 7: 93-102, 2006.

Uniprot ID: P30101

Host: Mouse

Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Conjugate:

Cross Reactivity: No cross-reactivity with other proteins.

Isotype: Mouse IgG1

Phospho_site:

Clone Number: Clone: 7E5

Observed Molecular Weight: 57 kDa

Calculated Molecular Weight:

Gene ID: 2923

Protein Name: Protein disulfide-isomerase A3

Gene Full Name: protein disulfide isomerase family A member 3

Synonyms: 58 kDa microsomal protein; Disulfide isomerase ER 60; endoplasmic reticulum marker; ER protein 57; ER protein 60; ER60; ERp57; ERp57/ERp60; ERp60; ERp61; GRP57; GRP58; HsT17083; P58; PDIA3; PI PLC; Protein disulfide isomerase A3