4LQD

The crystal structures of the Brucella protein TcpB and the TLR adaptor protein TIRAP show structural differences in microbial TIR mimicry

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	TIR	e4lqdA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Toll/Interleukin receptor TIR domain (From Topology)	T: Toll/Interleukin receptor TIR domain	F: TIR	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.10140	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Toll/interleukin-1 receptor homology (TIR) domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF13676	TIR domain (TIR_2)	TIR domain	This is a family of Toll-like receptors.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Toll/interleukin-1 receptor domain-containing adapter protein	protein binding binding Toll-like receptor 2 binding signaling receptor binding Toll-like receptor binding protein-macromolecule adaptor activity molecular adaptor activity identical protein binding signaling adaptor activity Toll-like receptor 4 binding ion binding phosphatidylinositol-4,5-bisphosphate binding anion binding phosphatidylinositol bisphosphate binding protein binding binding Toll-like receptor 2 binding signaling receptor binding Toll-like receptor binding protein-macromolecule adaptor activity molecular adaptor activity identical protein binding signaling adaptor activity Toll-like receptor 4 binding ion binding phosphatidylinositol-4,5-bisphosphate binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding phosphatidylinositol binding small molecule binding kinase binding protein kinase C binding enzyme binding protein kinase binding	cellular response to stimulus regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of cellular process pattern recognition receptor signaling pathway response to stimulus regulation of response to external stimulus toll-like receptor signaling pathway signaling positive regulation of biological process response to biotic stimulus cell communication positive regulation of response to stimulus cellular response to stimulus regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of cellular process pattern recognition receptor signaling pathway response to stimulus regulation of response to external stimulus toll-like receptor signaling pathway signaling positive regulation of biological process response to biotic stimulus cell communication positive regulation of response to stimulus immune response-activating signaling pathway positive regulation of response to external stimulus immune response-regulating signaling pathway positive regulation of immune response regulation of response to stress response to stress innate immune response regulation of immune system process response to external biotic stimulus signal transduction positive regulation of immune system process innate immune response-activating signaling pathway MyD88-dependent toll-like receptor signaling pathway regulation of biological process positive regulation of innate immune response defense response immune response response to other organism regulation of innate immune response biological regulation defense response to symbiont response to external stimulus regulation of response to stimulus immune system process defense response to other organism positive regulation of defense response activation of innate immune response regulation of immune response cellular process activation of immune response positive regulation of cellular component organization regulation of cellular component organization protein-containing complex organization positive regulation of cellular component biogenesis regulation of cellular component biogenesis cellular component organization cellular component biogenesis positive regulation of protein-containing complex assembly regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly cellular component organization or biogenesis positive regulation of cellular process multicellular organismal process cellular biosynthetic process chemokine (C-X-C motif) ligand 1 production positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process regulation of cytokine production cytokine production regulation of multicellular organismal process positive regulation of macromolecule metabolic process regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of chemokine production regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression chemokine production positive regulation of chemokine production positive regulation of multicellular organismal process regulation of chemokine (C-X-C motif) ligand 1 production regulation of macromolecule biosynthetic process metabolic process positive regulation of chemokine (C-X-C motif) ligand 1 production macromolecule metabolic process positive regulation of cytokine production regulation of metabolic process positive regulation of cellular biosynthetic process positive regulation of cell communication positive regulation of signal transduction regulation of signal transduction intracellular signal transduction positive regulation of toll-like receptor 3 signaling pathway positive regulation of pattern recognition receptor signaling pathway positive regulation of intracellular signal transduction regulation of pattern recognition receptor signaling pathway cytoplasmic pattern recognition receptor signaling pathway intracellular receptor signaling pathway regulation of cytoplasmic pattern recognition receptor signaling pathway endolysosomal toll-like receptor signaling pathway regulation of intracellular signal transduction regulation of toll-like receptor 3 signaling pathway regulation of signaling regulation of cell communication toll-like receptor 3 signaling pathway positive regulation of signaling chemokine (C-X-C motif) ligand 2 production regulation of chemokine (C-X-C motif) ligand 2 production positive regulation of chemokine (C-X-C motif) ligand 2 production positive regulation of interleukin-8 production interleukin-8 production regulation of interleukin-8 production positive regulation of JNK cascade JNK cascade intracellular signaling cassette positive regulation of MAPK cascade regulation of JNK cascade regulation of MAPK cascade MAPK cascade immune response-regulating cell surface receptor signaling pathway TIRAP-dependent toll-like receptor 4 signaling pathway cell surface toll-like receptor signaling pathway immune response-activating cell surface receptor signaling pathway TIRAP-dependent toll-like receptor signaling pathway innate immune response activating cell surface receptor signaling pathway cell surface pattern recognition receptor signaling pathway cell surface receptor signaling pathway toll-like receptor 4 signaling pathway positive regulation of DNA-binding transcription factor activity positive regulation of NF-kappaB transcription factor activity RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process positive regulation of molecular function nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of molecular function regulation of DNA-binding transcription factor activity regulation of DNA-templated transcription cellular response to lipoteichoic acid response to oxygen-containing compound response to lipoteichoic acid cellular response to molecule of bacterial origin cellular response to oxygen-containing compound cellular response to biotic stimulus cellular response to chemical stimulus response to bacterium response to chemical response to molecule of bacterial origin positive regulation of cell population proliferation positive regulation of B cell proliferation regulation of leukocyte activation regulation of cell activation lymphocyte activation leukocyte proliferation leukocyte activation positive regulation of lymphocyte activation positive regulation of cell activation regulation of B cell proliferation lymphocyte proliferation regulation of B cell activation positive regulation of leukocyte activation positive regulation of mononuclear cell proliferation regulation of lymphocyte proliferation regulation of leukocyte proliferation cell population proliferation B cell activation cell activation positive regulation of lymphocyte proliferation B cell proliferation positive regulation of B cell activation regulation of cell population proliferation mononuclear cell proliferation positive regulation of leukocyte proliferation regulation of mononuclear cell proliferation regulation of lymphocyte activation negative regulation of biological process negative regulation of cellular metabolic process post-transcriptional regulation of gene expression negative regulation of nucleobase-containing compound metabolic process regulation of biological quality RNA catabolic process mRNA stabilization mRNA catabolic process negative regulation of metabolic process negative regulation of cellular biosynthetic process nucleobase-containing compound catabolic process negative regulation of gene expression negative regulation of macromolecule biosynthetic process nucleic acid catabolic process negative regulation of RNA metabolic process catabolic process macromolecule catabolic process negative regulation of mRNA metabolic process 3'-UTR-mediated mRNA stabilization regulation of mRNA catabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process negative regulation of catabolic process negative regulation of mRNA catabolic process negative regulation of RNA catabolic process regulation of catabolic process mRNA metabolic process regulation of mRNA stability RNA stabilization negative regulation of biosynthetic process regulation of RNA stability regulation of mRNA metabolic process developmental process cellular developmental process myeloid cell differentiation hemopoiesis cell differentiation anatomical structure development cell development positive regulation of canonical NF-kappaB signal transduction canonical NF-kappaB signal transduction regulation of canonical NF-kappaB signal transduction regulation of toll-like receptor 4 signaling pathway positive regulation of toll-like receptor 4 signaling pathway positive regulation of ERK1 and ERK2 cascade ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade interleukin-6 production positive regulation of interleukin-6 production regulation of interleukin-6 production regulation of toll-like receptor 2 signaling pathway positive regulation of toll-like receptor 2 signaling pathway toll-like receptor 2 signaling pathway regulation of interleukin-12 production interleukin-12 production positive regulation of interleukin-12 production positive regulation of locomotion regulation of cell motility positive regulation of chemotaxis positive regulation of cell migration positive regulation of neutrophil chemotaxis taxis cell migration chemotaxis regulation of leukocyte chemotaxis regulation of leukocyte migration positive regulation of leukocyte chemotaxis neutrophil migration granulocyte migration leukocyte migration positive regulation of granulocyte chemotaxis regulation of locomotion regulation of neutrophil chemotaxis regulation of neutrophil migration neutrophil chemotaxis regulation of granulocyte chemotaxis positive regulation of cell motility myeloid leukocyte migration regulation of cell migration cell motility locomotion cell chemotaxis positive regulation of leukocyte migration positive regulation of neutrophil migration regulation of chemotaxis granulocyte chemotaxis leukocyte chemotaxis regulation of interferon-beta production interferon-beta production type I interferon production regulation of type I interferon production inflammatory response regulation of tumor necrosis factor production positive regulation of tumor necrosis factor superfamily cytokine production tumor necrosis factor superfamily cytokine production positive regulation of tumor necrosis factor production tumor necrosis factor production regulation of tumor necrosis factor superfamily cytokine production interleukin-15 production positive regulation of interleukin-15 production regulation of interleukin-15 production cellular response to bacterial lipoprotein response to bacterial lipoprotein response to bacterial lipopeptide cellular response to bacterial lipopeptide response to lipid response to lipopolysaccharide defense response to Gram-positive bacterium defense response to bacterium	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle vesicle endocytic vesicle cell periphery extrinsic component of plasma membrane intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle vesicle endocytic vesicle cell periphery extrinsic component of plasma membrane cytoplasmic side of plasma membrane cytoplasmic side of membrane membrane plasma membrane extrinsic component of membrane extrinsic component of cytoplasmic side of plasma membrane side of membrane ruffle cell leading edge leading edge membrane plasma membrane bounded cell projection cell projection ruffle membrane plasma membrane region cell projection membrane cell surface

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017279	Toll-interleukin 1 receptor domain-containing adaptor protein, Tirap	Family
A	IPR035897	Toll/interleukin-1 receptor homology (TIR) domain superfamily	Homologous Superfamily
A	IPR000157	Toll/interleukin-1 receptor homology (TIR) domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P58753	Invasive pneumococcal disease, recurrent isolated, 1 malaria pneumococcal infection tuberculosis bacterial infectious disease with sepsis prostate cancer atypical teratoid rhabdoid tumor malignant glioma large cell medulloblastoma osteosarcoma glioblastoma mycobacterium tuberculosis, susceptibility to ovarian cancer

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.