8T4E

Transporter associated with antigen processing (TAP) bound to the 9-mer peptide ILKEPVHGV

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: PDBTM

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	ABC transporter-like P-loop ATPases	8057805	3002020	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00664	ABC transporter transmembrane region (ABC_membrane)	ABC transporter transmembrane region	-	Family
A	PF00005	ABC transporter (ABC_tran)	ABC transporter	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are comp ...	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are composed of two copies of this domain and two copies of a transmembrane domain Pfam:PF00664. These four domains may belong to a single polypeptide as in Swiss:P13569, or belong in different polypeptide chains.	Domain
B	PF00664	ABC transporter transmembrane region (ABC_membrane)	ABC transporter transmembrane region	-	Family
B	PF00005	ABC transporter (ABC_tran)	ABC transporter	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are comp ...	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are composed of two copies of this domain and two copies of a transmembrane domain Pfam:PF00664. These four domains may belong to a single polypeptide as in Swiss:P13569, or belong in different polypeptide chains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Antigen peptide transporter 1	binding antigen binding peptide antigen binding peptide binding MHC class Ib protein binding protein binding signaling receptor binding MHC protein binding TAP1 binding TAP binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding binding antigen binding peptide antigen binding peptide binding MHC class Ib protein binding protein binding signaling receptor binding MHC protein binding TAP1 binding TAP binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ABC-type peptide antigen transporter activity ABC-type peptide transporter activity peptide transmembrane transporter activity ABC-type transporter activity active transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity transporter activity transmembrane transporter activity ATP-dependent activity ADP binding identical protein binding protein homodimerization activity protein dimerization activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity MHC class I protein binding cation binding metal ion binding TAP2 binding	response to stimulus immune response immune system process adaptive immune response protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of localization localization protein transport cellular macromolecule localization macromolecule localization response to stimulus immune response immune system process adaptive immune response protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of localization localization protein transport cellular macromolecule localization macromolecule localization cellular process transmembrane transport defense response response to stress peptide transport amide transport antigen processing and presentation antigen processing and presentation of endogenous peptide antigen antigen processing and presentation of peptide antigen via MHC class I antigen processing and presentation of peptide antigen antigen processing and presentation of endogenous antigen antigen processing and presentation of endogenous peptide antigen via MHC class I establishment of localization in cell intracellular transport cytosol to endoplasmic reticulum transport	membrane-bounded organelle protein-containing complex intracellular anatomical structure MHC class I peptide loading complex organelle subcompartment membrane membrane protein complex cellular anatomical entity intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle TAP complex organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure MHC class I peptide loading complex organelle subcompartment membrane membrane protein complex cellular anatomical entity intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle TAP complex organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane centrosome microtubule organizing center cytoskeleton centriolar satellite intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle intracellular vesicle phagocytic vesicle phagocytic vesicle membrane cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane endocytic vesicle membrane vesicle endocytic vesicle endoplasmic reticulum-Golgi intermediate compartment membrane endoplasmic reticulum-Golgi intermediate compartment
C	Transframe peptide	catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exoribonuclease H activity exonuclease activity catalytic activity catalytic activity, acting on DNA DNA-directed DNA polymerase activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exoribonuclease H activity exonuclease activity catalytic activity catalytic activity, acting on DNA DNA-directed DNA polymerase activity DNA polymerase activity transferase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups DNA binding binding organic cyclic compound binding nucleic acid binding RNA-directed DNA polymerase activity RNA binding RNA stem-loop binding identical protein binding protein binding peptidase activity catalytic activity, acting on a protein integrase activity aspartic-type peptidase activity aspartic-type endopeptidase activity endopeptidase activity lipid binding endonuclease activity RNA endonuclease activity, producing 5'-phosphomonoesters RNA-DNA hybrid ribonuclease activity RNA endonuclease activity endonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters structural molecule activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host gene expression biological process involved in interspecies interaction between organisms modulation by symbiont of host process symbiont-mediated perturbation of host gene expression cellular process modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction viral process viral life cycle symbiont entry into host cell symbiont entry into host viral genome integration into host DNA symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host gene expression biological process involved in interspecies interaction between organisms modulation by symbiont of host process symbiont-mediated perturbation of host gene expression cellular process modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction viral process viral life cycle symbiont entry into host cell symbiont entry into host viral genome integration into host DNA viral penetration into host nucleus intracellular transport of virus transport of virus establishment of integrated proviral latency viral latency establishment of viral latency organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis protein processing metabolic process protein metabolic process macromolecule metabolic process nucleobase-containing compound metabolic process DNA recombination DNA metabolic process nucleic acid metabolic process regulation of biological process regulation of cellular process symbiont-mediated activation of host apoptosis symbiont-mediated perturbation of host programmed cell death biological regulation regulation of killing of cells of another organism disruption of cell in another organism regulation of cell killing symbiont-mediated perturbation of host apoptosis disruption of anatomical structure in another organism symbiont-mediated killing of host cell killing of cells of another organism cell killing	membrane cellular anatomical entity host intracellular membrane-bounded organelle host cellular component host intracellular part host multivesicular body host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host cell late endosome host cell endosome host intracellular region viral nucleocapsid membrane cellular anatomical entity host intracellular membrane-bounded organelle host cellular component host intracellular part host multivesicular body host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host cell late endosome host cell endosome host intracellular region viral nucleocapsid viral capsid virion component host cell plasma membrane host cell membrane host cell virion membrane host cell nucleus
B	Antigen peptide transporter 2	binding antigen binding peptide antigen binding peptide binding MHC class Ib protein binding protein binding signaling receptor binding MHC protein binding ABC-type peptide transporter activity peptide transmembrane transporter activity ABC-type transporter activity active transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity binding antigen binding peptide antigen binding peptide binding MHC class Ib protein binding protein binding signaling receptor binding MHC protein binding ABC-type peptide transporter activity peptide transmembrane transporter activity ABC-type transporter activity active transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity transporter activity transmembrane transporter activity ATP-dependent activity tapasin binding TAP1 binding TAP binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ABC-type peptide antigen transporter activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity cation binding metal ion binding	peptide transport antigen processing and presentation localization nitrogen compound transport amide transport transport immune system process antigen processing and presentation of peptide antigen establishment of localization peptide antigen transport antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway antigen processing and presentation of endogenous peptide antigen antigen processing and presentation of peptide antigen via MHC class I antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent peptide transport antigen processing and presentation localization nitrogen compound transport amide transport transport immune system process antigen processing and presentation of peptide antigen establishment of localization peptide antigen transport antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway antigen processing and presentation of endogenous peptide antigen antigen processing and presentation of peptide antigen via MHC class I antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent antigen processing and presentation of endogenous antigen antigen processing and presentation of endogenous peptide antigen via MHC class I protein localization establishment of protein localization cellular localization protein transport cellular macromolecule localization macromolecule localization cellular process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains T cell mediated cytotoxicity lymphocyte mediated immunity T cell mediated immunity response to stimulus immune response leukocyte mediated cytotoxicity adaptive immune response immune effector process leukocyte mediated immunity cell killing antigen processing and presentation of peptide antigen via MHC class Ib antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent antigen processing and presentation via MHC class Ib antigen processing and presentation of exogenous peptide antigen via MHC class Ib antigen processing and presentation of exogenous peptide antigen antigen processing and presentation of exogenous antigen transmembrane transport antigen processing and presentation of endogenous peptide antigen via MHC class Ib via ER pathway antigen processing and presentation of endogenous peptide antigen via MHC class Ib antigen processing and presentation of endogenous peptide antigen via MHC class Ib via ER pathway, TAP-dependent regulation of immune effector process positive regulation of leukocyte mediated immunity regulation of cellular process positive regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains positive regulation of lymphocyte mediated immunity positive regulation of biological process positive regulation of response to stimulus regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains positive regulation of immune response positive regulation of leukocyte mediated cytotoxicity regulation of immune system process positive regulation of immune effector process positive regulation of adaptive immune response positive regulation of immune system process positive regulation of cellular process regulation of T cell mediated immunity regulation of biological process positive regulation of T cell mediated cytotoxicity regulation of adaptive immune response biological regulation regulation of leukocyte mediated cytotoxicity regulation of leukocyte mediated immunity regulation of T cell mediated cytotoxicity regulation of lymphocyte mediated immunity regulation of response to stimulus positive regulation of T cell mediated immunity regulation of immune response regulation of cell killing positive regulation of cell killing establishment of localization in cell intracellular transport cytosol to endoplasmic reticulum transport biological process involved in interspecies interaction between organisms response to other organism response to bacterium response to external stimulus response to external biotic stimulus response to molecule of bacterial origin response to biotic stimulus	membrane-bounded organelle protein-containing complex intracellular anatomical structure MHC class I peptide loading complex organelle subcompartment membrane membrane protein complex cellular anatomical entity intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle TAP complex organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure MHC class I peptide loading complex organelle subcompartment membrane membrane protein complex cellular anatomical entity intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle TAP complex organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane nucleus membrane-enclosed lumen intracellular organelle lumen nuclear speck nuclear body nucleoplasm organelle lumen nuclear lumen intracellular vesicle phagocytic vesicle phagocytic vesicle membrane cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane endocytic vesicle membrane vesicle endocytic vesicle endoplasmic reticulum-Golgi intermediate compartment membrane endoplasmic reticulum-Golgi intermediate compartment

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR003439	ABC transporter-like, ATP-binding domain	Domain
A	IPR003593	AAA+ ATPase domain	Domain
A	IPR011527	ABC transporter type 1, transmembrane domain	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR017871	ABC transporter-like, conserved site	Conserved Site
A	IPR013305	ABC transporter Tap-like	Family
A	IPR036640	ABC transporter type 1, transmembrane domain superfamily	Homologous Superfamily
A	IPR039421	Type 1 protein exporter	Family
C	IPR036397	Ribonuclease H superfamily	Homologous Superfamily
C	IPR043128	Reverse transcriptase/Diguanylate cyclase domain	Homologous Superfamily
C	IPR001995	Peptidase A2A, retrovirus, catalytic	Domain
C	IPR001878	Zinc finger, CCHC-type	Domain
C	IPR008919	Retrovirus capsid, N-terminal	Homologous Superfamily
C	IPR012344	Matrix protein, lentiviral and alpha-retroviral, N-terminal	Homologous Superfamily
C	IPR036862	Integrase, C-terminal domain superfamily, retroviral	Homologous Superfamily
C	IPR018061	Retropepsins	Domain
C	IPR010661	Reverse transcriptase thumb	Domain
C	IPR002156	Ribonuclease H domain	Domain
C	IPR036875	Zinc finger, CCHC-type superfamily	Homologous Superfamily
C	IPR003308	Integrase, N-terminal zinc-binding domain	Domain
C	IPR001584	Integrase, catalytic core	Domain
C	IPR045345	Retroviral nucleocapsid Gag protein p24, C-terminal domain	Domain
C	IPR010999	Retroviral matrix protein	Homologous Superfamily
C	IPR021109	Aspartic peptidase domain superfamily	Homologous Superfamily
C	IPR001969	Aspartic peptidase, active site	Active Site
C	IPR012337	Ribonuclease H-like superfamily	Homologous Superfamily
C	IPR017856	Integrase-like, N-terminal	Homologous Superfamily
C	IPR000071	Immunodeficiency lentiviral matrix, N-terminal	Domain
C	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
C	IPR001037	Integrase, C-terminal, retroviral	Domain
C	IPR034170	Retropepsin-like catalytic domain	Domain
C	IPR000477	Reverse transcriptase domain	Domain
C	IPR010659	Reverse transcriptase connection	Domain
C	IPR008916	Retrovirus capsid, C-terminal	Homologous Superfamily
B	IPR003439	ABC transporter-like, ATP-binding domain	Domain
B	IPR003593	AAA+ ATPase domain	Domain
B	IPR011527	ABC transporter type 1, transmembrane domain	Domain
B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
B	IPR005293	Antigen peptide transporter 2	Family
B	IPR017871	ABC transporter-like, conserved site	Conserved Site
B	IPR013305	ABC transporter Tap-like	Family
B	IPR036640	ABC transporter type 1, transmembrane domain superfamily	Homologous Superfamily
B	IPR039421	Type 1 protein exporter	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q03518	MHC class I deficiency lung carcinoma ulcerative colitis prostate cancer juvenile dermatomyositis medulloblastoma mucocutaneous lymph node syndrome oligodendroglioma allergic rhinitis pancreatic intraductal papillary-mucinous carcinoma Bare Lymphocyte Syndrome, Type I cervical cancer pituitary cancer cutaneous lupus erythematosus psoriasis MHC class I deficiency lung carcinoma ulcerative colitis prostate cancer juvenile dermatomyositis medulloblastoma mucocutaneous lymph node syndrome oligodendroglioma allergic rhinitis pancreatic intraductal papillary-mucinous carcinoma Bare Lymphocyte Syndrome, Type I cervical cancer pituitary cancer cutaneous lupus erythematosus psoriasis esophageal adenocarcinoma sarcoidosis hepatitis B virus infection subependymal giant cell astrocytoma intervertebral disc degenerative disorder large cell medulloblastoma lymphoma membranous glomerulonephritis multiple sclerosis ovarian cancer astrocytic tumor pancreatic intraductal papillary-mucinous neoplasm breast cancer coronary artery disease cutaneous melanoma psoriatic arthritis glioblastoma schizophrenia IgA glomerulonephritis systemic lupus erythematosus invasive ductal breast carcinoma lung cancer malignant ependymoma myocardial ischemia pancreatic ductal adenocarcinoma autism spectrum disorder breast carcinoma pilocytic astrocytoma Crohn disease dermatomyositis rheumatoid arthritis Hashimoto thyroiditis Sjogren syndrome interstitial cystitis Takayasu arteritis
B	Pharos: Q03519	MHC class I deficiency Liver Cirrhosis, Experimental ulcerative colitis lung cancer malignant colon neoplasm medulloblastoma osteosarcoma peripheral nervous system disease allergic rhinitis psoriasis bipolar disorder schizophrenia Crohn disease Takayasu arteritis endometriosis MHC class I deficiency Liver Cirrhosis, Experimental ulcerative colitis lung cancer malignant colon neoplasm medulloblastoma osteosarcoma peripheral nervous system disease allergic rhinitis psoriasis bipolar disorder schizophrenia Crohn disease Takayasu arteritis endometriosis head and neck cancer interstitial cystitis large cell medulloblastoma lung carcinoma malignant mesothelioma ovarian cancer peripheral neuropathy autism spectrum disorder psoriatic arthritis cervical cancer Sjogren syndrome cutaneous lupus erythematosus glioblastoma tuberculosis hepatitis B virus infection intervertebral disc degenerative disorder lymphoma malignant pancreatic neoplasm mucocutaneous lymph node syndrome pancreatic ductal adenocarcinoma pilocytic astrocytoma rheumatoid arthritis chronic obstructive pulmonary disease systemic lupus erythematosus cutaneous melanoma Hashimoto thyroiditis IgA glomerulonephritis juvenile dermatomyositis