PDIA3 - protein disulfide isomerase family A member 3 Gene
Also Known as P58; ER60; ERp57; ERp60; ERp61; GRP57; GRP58; PI-PLC; HsT17083; HEL-S-269; HEL-S-93n
Species: Homo sapiens
About PDIA3
This gene has 33 transcripts (splice variants), 222 orthologues and 13 paralogues. Ubiquitous expression in thyroid (RPKM 333.0), prostate (RPKM 175.9) and 25 other tissues.
Summary
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. This protein also functions as a molecular chaperone that prevents the formation of protein aggregates. [provided by RefSeq, Dec 2016]
PDIA3 Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_005313.5 | NP_005304.3 | protein disulfide-isomerase A3 precursor |
| NM_005313.5 | NP_005304.3 | protein disulfide-isomerase A3 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables identical protein binding |
IPI
IPI: Inferred from physical interaction
|
16905107 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
15896298 | GOA |
| enables protein-disulfide reductase activity |
IDA
IDA: Inferred from direct assay
|
16677074 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in peptide antigen assembly with MHC class I protein complex |
IDA
IDA: Inferred from direct assay
|
17603487 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of MHC class I peptide loading complex |
IDA
IDA: Inferred from direct assay
|
17947644 | GOA |
| part of Tapasin-ERp57 complex |
IPI
IPI: Inferred from physical interaction
|
19119025 | GOA |
| located in cell surface |
IDA
IDA: Inferred from direct assay
|
19995400 | GOA |
| located in endoplasmic reticulum |
IDA
IDA: Inferred from direct assay
|
23826168 | GOA |
| located in extracellular space |
IDA
IDA: Inferred from direct assay
|
19995400 | GOA |
PDIA3 Protein Structure
Thioredoxin: Thioredoxin (27 - 131)
Thioredoxin_6: Thioredoxin-like domain (160 - 355)
Thioredoxin: Thioredoxin (378 - 482)
- 0
- 100
- 200
- 300
- 400
- 505 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
protein disulfide-isomerase A3 |
|
|
PDIA3 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
PDIA3 | P30101 | PRDX4 | Homo sapiens | Q13162 | 21057456 | |
|
Intra
|
PDIA3 | P30101 | STIM1 | Homo sapiens | Q13586 | 21941299 | |
|
Intra
|
PDIA3 | P30101 | STIM1 | Homo sapiens | Q13586 | 21941299 | |
|
Intra
|
PDIA3 | P30101 | APP | Homo sapiens | P05067 | 15896298 | |
|
Cross
|
PDIA3 | P30101 | CANX | Canis familiaris | P24643 | 16905107 | |
|
Cross
|
PDIA3 | P30101 | CANX | Canis familiaris | P24643 | 16905107 | |
|
Cross
|
PDIA3 | P30101 | Calr | Rattus norvegicus | P18418 | 22665516 |
Recombinant PDIA3 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P71148 | PDIA3 Protein, Human (HEK293, His) | P30101 (S25-L505) | ≥ 90%, as determined by reducing SDS-PAGE. |
PDIA3 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P83555 | ERp57 Antibody (YA3300) | WB, IHC-P, IP | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Granulomatous Orchitis |
|
|
| Macular Degeneration, Age-Related, 15 |
|
|
| Creutzfeldt-Jakob Disease |
|
|
| Prion Disease |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | PDIA3 | VGNC | VGNC:67483 |
| Mus musculus | PDIA3 | MGD | MGI:95834 |
| Bos taurus | PDIA3 | VGNC | VGNC:32697 |
| Canis familiaris | PDIA3 | VGNC | VGNC:103695 |
| Rattus norvegicus | PDIA3 | RGD | RGD:68430 |
| Macaca mulatta | PDIA3 | VGNC | VGNC:75905 |
| Others | PDIA3 | NCBI |