TAPBPL
Tapasin, or TAPBP (MIM 601962), is a member of the variable-constant Ig superfamily that links major histocompatibility complex (MHC) class I molecules to the transporter associated with antigen processing (TAP; see MIM 170260) in the endoplasmic reticulum (ER). The TAPBP gene is located near the MHC complex on chromosome 6p21.3. TAPBPL is a member of the Ig superfamily that is localized on chromosome 12p13.3, a region somewhat paralogous to the MHC.[supplied by OMIM, Mar 2008]
Full Name
TAPBPL Gene(Protein Coding) TAP Binding Protein Like
Function
Component of the antigen processing and presentation pathway, which binds to MHC class I coupled with beta2-microglobulin/B2M. Association between TAPBPR and MHC class I occurs in the absence of a functional peptide-loading complex (PLC).
Biological Process
Biological Process negative regulation of antigen processing and presentation of peptide antigen via MHC class IIDA:UniProtKB1 Publication
Biological Process peptide antigen assembly with MHC class I protein complexIDA:UniProtKB1 Publication
Biological Process regulation of immune responseIBA:GO_Central1 Publication
Biological Process peptide antigen assembly with MHC class I protein complexIDA:UniProtKB1 Publication
Biological Process regulation of immune responseIBA:GO_Central1 Publication
Cellular Location
Cell membrane
Endoplasmic reticulum membrane
Microsome membrane
Golgi apparatus membrane
Mainly found in endoplasmic reticulum but a minority is found on the cell surface (PubMed:11920573).
Endoplasmic reticulum membrane
Microsome membrane
Golgi apparatus membrane
Mainly found in endoplasmic reticulum but a minority is found on the cell surface (PubMed:11920573).
Topology
Lumenal: 19-405
Helical: 406-426
Cytoplasmic: 427-468
Helical: 406-426
Cytoplasmic: 427-468
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Anti-TAPBPL antibodies
+ Filters

Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG2a, κ
Specificity: Human
Clone: 6E3
Application*: WB, E
Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human, Dog, Rat, Monkey, Mouse
Clone: CBYJT-1979
Application*: WB, IH, IF
Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG2a, κ
Specificity: Human
Clone: CBYJT-1978
Application*: E, WB
Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBYJT-1977
Application*: P, WB
Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBYJT-1976
Application*: WB, IH
Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBYJT-1975
Application*: WB, IH, IF
Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG2a
Specificity: Human
Clone: CBYJT-1974
Application*: P, WB
Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBYJT-1973
Application*: WB
Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBYJT-1972
Application*: WB, IH
Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG2b
Specificity: Human
Clone: CBYJT-1971
Application*: WB
Target: TAPBPL
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human
Clone: CBYJT-1970
Application*: WB, IH
Target: TAPBPL
Specificity: Human
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For Research Use Only. Not For Clinical Use.
(P): Predicted
* Abbreviations
- AActivation
- AGAgonist
- APApoptosis
- BBlocking
- BABioassay
- BIBioimaging
- CImmunohistochemistry-Frozen Sections
- CIChromatin Immunoprecipitation
- CTCytotoxicity
- CSCostimulation
- DDepletion
- DBDot Blot
- EELISA
- ECELISA(Cap)
- EDELISA(Det)
- ESELISpot
- EMElectron Microscopy
- FFlow Cytometry
- FNFunction Assay
- GSGel Supershift
- IInhibition
- IAEnzyme Immunoassay
- ICImmunocytochemistry
- IDImmunodiffusion
- IEImmunoelectrophoresis
- IFImmunofluorescence
- IHImmunohistochemistry
- IMImmunomicroscopy
- IOImmunoassay
- IPImmunoprecipitation
- ISIntracellular Staining for Flow Cytometry
- LALuminex Assay
- LFLateral Flow Immunoassay
- MMicroarray
- MCMass Cytometry/CyTOF
- MDMeDIP
- MSElectrophoretic Mobility Shift Assay
- NNeutralization
- PImmunohistologyp-Paraffin Sections
- PAPeptide Array
- PEPeptide ELISA
- PLProximity Ligation Assay
- RRadioimmunoassay
- SStimulation
- SESandwich ELISA
- SHIn situ hybridization
- TCTissue Culture
- WBWestern Blot

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