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

About this product

Boster Bio Anti-ERp57 Antibody Picoband® (monoclonal, 7E5) catalog # M01464-4. Tested in Flow Cytometry, IHC, WB applications. This antibody reacts with Human. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Specifications

Catalog number

M01464-4

Size / count

100 µg/Vial

Dry ice

No

Hazardous

No

Discontinued

No

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.

Synonyms

Keratin, type II cytoskeletal 8; Cytokeratin-8; CK-8; K8; Type-II keratin Kb8; KRT8; CYK8

Gene Name

PDIA3

Gene ID

2923

UniProt

P30101

Host

Mouse

Reactivity

Human

Cross Reactivity

No cross-reactivity with other proteins.

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

Clone

Clone: 7E5

Tissue Specificity

Observed in muscle fibers accumulating in the costameres of myoplasm at the sarcolemma membrane in structures that contain dystrophin and spectrin. Expressed in gingival mucosa and hard palate of the oral cavity.

Applications

WB, IHC, Flow Cytometry

Field of Research

Class I, Cytoskeleton, Cytoskeleton/ECM, Intermediate Filaments, Keratin, Signal Transduction

Purification

Immunogen affinity purified.

Concentration

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

Form

Lyophilized

Reconstitution

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

Function

Together with KRT19, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle.

References & Citations

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.

Storage Conditions

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

Observed Molecular Weight

57 kDa

Applications Notes

6

Gene Name Synonym

Keratin 8

Subcellular Location

Nucleoplasm. Nucleus matrix. Cytoplasm.

Protein Name

CD79b molecule

Isotype

Mouse IgG1

Contents

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