| Field | Specification |
|---|---|
| Mfr No | |
| Alternative Names | Protein disulfide-isomerase A3;5.3.4.1;58 kDa glucose-regulated protein;58 kDa microsomal protein;p58;Disulfide isomerase ER-60;Endoplasmic reticulum resident protein 57;ER protein 57;ERp57;Endoplasmic reticulum resident protein 60;ER protein 60;ERp60;PDIA3;ERP57, ERP60, GRP58; |
| Cellular Localization | |
| Clonality | |
| Concentration | |
| Form | Liquid |
| Host | |
| Immunogen | A synthesized peptide derived from human ERp57 |
| Isotype | |
| Molecular Weight | |
| Product Type | |
| Reactivity | |
| Reconstitution | |
| Storage | |
| Target | |
| UniProt # |
Overview
This product is an anti-PDIA3 antibody for target detection and characterization. Key identifiers include host species: Rabbit; Monoclonal; clone ABOE-16; isotype Rabbit IgG; reactivity: Human. Reported application contexts include WB, IHC, IP (as provided in the source record). Boster Bio Anti-ERp57 PDIA3 Rabbit Monoclonal Antibody catalog # M01464. Tested in WB, IHC, IP applications. This antibody reacts with Human.
Key elements and design rationale
- Target: PDIA3 (Protein disulfide-isomerase A3).
- Antibody format: Monoclonal; clone ABOE-16; isotype Rabbit IgG.
- Host: Rabbit.
- Species reactivity: Human (confirm in your model system with appropriate controls).
This description is intended to help interpret the antibody design and the biological context of the target using the fields provided in the catalog record, alongside general experimental considerations.
Biological background
PDIA3 (protein: Glycogen synthase kinase-3 beta (gsk3b)) is a commonly studied target in molecular and cellular biology. Functional context (as provided): Involved in the control of the mammalian target of rapamycin complex 1 (mTORC1) activity which regulates cell growth and survival, and autophagy in response to nutrient and hormonal signals; functions as a scaffold for recruiting mTORC1 substrates. mTORC1 is activated in response to growth factors or amino acids. Growth factor-stimulated mTORC1 activation involves a AKT1- mediated phosphorylation of TSC1-TSC2, which leads to the activation of the RHEB GTPase that potently activates the protein kinase activity of mTORC1. Amino acid-signaling to mTORC1 requires its relocalization to the lysosomes mediated by the Ragulator complex and the Rag GTPases. Activated mTORC1 up-regulates protein synthesis by phosphorylating key regulators of mRNA translation and ribosome synthesis. mTORC1 phosphorylates EIF4EBP1 and releases it from inhibiting the elongation initiation factor 4E (eiF4E). mTORC1 phosphorylates and activates S6K1 at 'Thr-389', which then promotes protein synthesis by phosphorylating PDCD4 and targeting it for degradation. Involved in ciliogenesis. . Reported cellular localization context: Endoplasmic reticulum. Endoplasmic reticulum lumen . Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV. Tissue expression notes (as provided): Detected in the flagellum and head region of spermatozoa (at protein level). .
Research relevance and current trends
- Research context keywords from the source record include: ER Proteins,Protein Trafficking,Signal Transduction.
- Current studies often focus on connecting target abundance/localization to pathway perturbations across models, tissues, and cell states.
- Quantitative and multiplexed assays (e.g., imaging + immunoblot panels) are commonly used to compare phenotypes across conditions and time-courses.
Common research applications
- Western blotting (WB): assess relative target abundance across samples, treatments, or time-points.
- Immunohistochemistry (IHC): evaluate spatial distribution of target-positive staining in tissue architecture.
- Immunoprecipitation (IP): enrich target complexes for downstream immunoblot or interaction analyses.
Workflow ideas (metafield): Validate PDIA3 antibody specificity using KO/KD control samples (WB/IF/IHC as appropriate), Detect PDIA3 expression by Western blot in cell or tissue lysates, Detect PDIA3 in FFPE tissue sections by immunohistochemistry, Enrich PDIA3 by immunoprecipitation from lysates for downstream analysis
Notes for experimental interpretation
- Consider isoforms and post-translational modifications (PTMs) that may shift apparent molecular weight or epitope accessibility.
- Apparent molecular weight may vary by sample type and processing (observed MW: 43 kDa; calculated MW: 56782 MW).
- Control concepts: include appropriate negative controls (e.g., isotype, KO/KD samples) and orthogonal validation when feasible.
Additional product details (from the source record)
- Molecular weight (observed): 43 kDa
- Cellular localization (provided): Endoplasmic reticulum. Endoplasmic reticulum lumen . Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
- Tissue details (provided): Detected in the flagellum and head region of spermatozoa (at protein level). .
Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.
