TAP1
Gene Ontology Biological Process
- antigen processing and presentation of endogenous peptide antigen via MHC class I [IMP]
- antigen processing and presentation of exogenous peptide antigen via MHC class I [TAS]
- antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent [TAS]
- antigen processing and presentation of peptide antigen via MHC class I [TAS]
- cytosol to ER transport [IMP]
- intracellular transport of viral protein in host cell [IMP]
- peptide transport [IMP]
- transmembrane transport [IBA]
Gene Ontology Molecular Function- ADP binding [IDA]
- ATP binding [IDA]
- ATPase activity, coupled to transmembrane movement of substances [IBA]
- MHC class Ib protein binding [IPI]
- TAP1 binding [ISS]
- TAP2 binding [IPI]
- peptide antigen binding [NAS]
- peptide transporter activity [IGI, IMP]
- protein binding [IPI]
- protein homodimerization activity [ISS]
- ADP binding [IDA]
- ATP binding [IDA]
- ATPase activity, coupled to transmembrane movement of substances [IBA]
- MHC class Ib protein binding [IPI]
- TAP1 binding [ISS]
- TAP2 binding [IPI]
- peptide antigen binding [NAS]
- peptide transporter activity [IGI, IMP]
- protein binding [IPI]
- protein homodimerization activity [ISS]
Gene Ontology Cellular Component
PDIA3
Gene Ontology Biological Process
- antigen processing and presentation of exogenous peptide antigen via MHC class I [TAS]
- antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent [TAS]
- antigen processing and presentation of peptide antigen via MHC class I [TAS]
- cellular protein metabolic process [TAS]
- post-translational protein modification [TAS]
- protein N-linked glycosylation via asparagine [TAS]
- protein folding [IBA, TAS]
- protein import into nucleus [TAS]
- protein retention in ER lumen [TAS]
- proteolysis [TAS]
- response to endoplasmic reticulum stress [IBA]
- signal transduction [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Affinity Capture-MS
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.
Publication
ER-60, a chaperone with thiol-dependent reductase activity involved in MHC class I assembly.
The assembly of newly synthesized MHC class I molecules within the endoplasmic reticulum and their association with the transporter associated with antigen processing (TAP) is a process involving the chaperones calnexin and calreticulin. Using peptide mapping by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry to identify a new component, we now introduce a third molecular chaperone, the thiol-dependent reductase ER-60 (ERp57/GRP58/ERp61/HIP-70/Q2), ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| TAP1 PDIA3 | Affinity Capture-MS Affinity Capture-MS An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods. | High | - | BioGRID | - | |
| TAP1 PDIA3 | Affinity Capture-MS Affinity Capture-MS An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods. | Low | - | BioGRID | - | |
| TAP1 PDIA3 | Affinity Capture-Western Affinity Capture-Western An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins. | Low | - | BioGRID | - | |
| TAP1 PDIA3 | Affinity Capture-Western Affinity Capture-Western An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins. | Low | - | BioGRID | - | |
| PDIA3 TAP1 | Affinity Capture-Western Affinity Capture-Western An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins. | Low | - | BioGRID | - |
Curated By
- BioGRID