Homo sapiens Protein: TAPBP
Summary
InnateDB Protein IDBP-375615.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TAPBP
Protein Name TAP binding protein (tapasin)
Synonyms NGS17; TAPA; TPN; TPSN;
Species Homo sapiens
Ensembl Protein ENSP00000404833
InnateDB Gene IDBG-304230 (TAPBP)
Protein Structure
UniProt Annotation
Function Involved in the association of MHC class I with transporter associated with antigen processing (TAP) and in the assembly of MHC class I with peptide (peptide loading). {ECO:0000269PubMed:10636848}.
Subcellular Localization Endoplasmic reticulum membrane {ECO:0000305}; Single-pass type I membrane protein {ECO:0000305}.
Disease Associations
Tissue Specificity Neutrophils, mostly in fully differentiated cells.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 17 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Experimentally validated
Total 17 [view]
Protein-Protein 13 [view]
Protein-DNA 3 [view]
Protein-RNA 1 [view]
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0002397 MHC class I protein complex assembly
GO:0002479 antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent
GO:0006952 defense response
GO:0050823 peptide antigen stabilization
Cellular Component
GO:0042824 MHC class I peptide loading complex
Protein Structure and Domains
PDB ID
InterPro IPR003597 Immunoglobulin C1-set
IPR007110 Immunoglobulin-like domain
IPR008056 Tapasin
PFAM PF07654
PRINTS PR01669
PIRSF
SMART SM00407
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt
PhosphoSite PhosphoSite-O15533
TrEMBL
UniProt Splice Variant
Entrez Gene 6892
UniGene Hs.722317
RefSeq NP_757345
HUGO HGNC:11566
OMIM 601962
CCDS CCDS34428
HPRD 09061
IMGT
EMBL
GenPept