TNFRSF1A
Tumor necrosis factor receptor superfamily member 1A
Also known as: CD120a, TNF-R, TNF-R-I, TNF-R55, TNFAR, TNFR1, TNFR60, TNR1A_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- P19438
- Gene
- TNFRSF1A
- Ensembl
- ENSG00000067182
- Chromosome
- 12
- Canonical length
- 455 aa
- Protein class
- Cancer-related genes, Candidate cardiovascular disease genes, CD markers, Disease related genes, FDA approved drug targets, Human disease related genes, Plasma proteins, Predicted membrane proteins, Predicted secreted proteins
- Secretome location
- Secreted to blood
- Quaternary structure
- Homotrimer
OverviewNCBI Gene
This gene encodes a member of the TNF receptor superfamily of proteins. The encoded receptor is found in membrane-bound and soluble forms that interact with membrane-bound and soluble forms, respectively, of its ligand, tumor necrosis factor alpha. Binding of membrane-bound tumor necrosis factor alpha to the membrane-bound receptor induces receptor trimerization and activation, which plays a role in cell survival, apoptosis, and inflammation. Proteolytic processing of the encoded receptor results in release of the soluble form of the receptor, which can interact with free tumor necrosis factor alpha to inhibit inflammation. Mutations in this gene underlie tumor necrosis factor receptor-associated periodic syndrome (TRAPS), characterized by fever, abdominal pain and other features. Mutations in this gene may also be associated with multiple sclerosis in human patients. [provided by RefSeq, Sep 2016]
Canonical amino-acid sequenceUniProt
455 residues, UniProt reviewed canonical sequence.
>P19438|TNFRSF1A
1 MGLSTVPDLL LPLVLLELLV GIYPSGVIGL VPHLGDREKR DSVCPQGKYI HPQNNSICCT
61 KCHKGTYLYN DCPGPGQDTD CRECESGSFT ASENHLRHCL SCSKCRKEMG QVEISSCTVD
121 RDTVCGCRKN QYRHYWSENL FQCFNCSLCL NGTVHLSCQE KQNTVCTCHA GFFLRENECV
181 SCSNCKKSLE CTKLCLPQIE NVKGTEDSGT TVLLPLVIFF GLCLLSLLFI GLMYRYQRWK
241 SKLYSIVCGK STPEKEGELE GTTTKPLAPN PSFSPTPGFT PTLGFSPVPS STFTSSSTYT
301 PGDCPNFAAP RREVAPPYQG ADPILATALA SDPIPNPLQK WEDSAHKPQS LDTDDPATLY
361 AVVENVPPLR WKEFVRRLGL SDHEIDRLEL QNGRCLREAQ YSMLATWRRR TPRREATLEL
421 LGRVLRDMDL LGCLEDIEEA LCGPAALPPA PSLLRLocalizationUniProt · AlphaFold · HPA
Whether an antibody against TNFRSF1A can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.
- Antibody reachability
- Cell surface
- Secreted
- No
- Transmembrane segments
- 1
- Mean surface accessibility (rSASA)
- 0.5
- Highest tissue expression
- 154 nTPM
Expression across tissuesHPA
Tissue
- liver: 154 nTPM
- adipose tissue: 149 nTPM
- adrenal gland: 120 nTPM
- blood vessel: 116 nTPM
- lung: 115 nTPM
- breast: 109 nTPM
Single-cell type
- neutrophils: 474 nCPM
- enterocytes: 370 nCPM
- esophageal apical cells: 290 nCPM
- hofbauer cells: 288 nCPM
- decidual stromal cells: 197 nCPM
- syncytiotrophoblasts: 179 nCPM
Immune cell
- neutrophil: 455 nTPM
- classical monocyte: 152 nTPM
- intermediate monocyte: 119 nTPM
- myeloid DC: 116 nTPM
- total PBMC: 108 nTPM
- non-classical monocyte: 103 nTPM
Brain region
- choroid plexus: 44 nTPM
- medulla oblongata: 38 nTPM
- hypothalamus: 36 nTPM
- spinal cord: 33 nTPM
- pons: 31 nTPM
- midbrain: 30 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about TNFRSF1A.
Disease | AllUniProt
Conditions TNFRSF1A is implicated in, by any mechanism.
- Periodic fever, familial, autosomal dominant (FPF) MIM:142680
- Multiple sclerosis 5 (MS5) MIM:614810
Disease | GeneticClinVar
35 pathogenic / likely-pathogenic of 649 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- TNF receptor-associated periodic fever syndrome (TRAPS)
- Inborn genetic diseases
- Autoinflammatory syndrome
- Multiple sclerosis
- TNFRSF1A-related disorder
ReferencesPubMed · IEDB
Publications for TNFRSF1A from three distinct lines of evidence, kept separate because they answer different questions: whether antibodies are directed at the protein, whether a B-cell epitope has been mapped on it, and whether a T-cell epitope has. Each is labelled with its source.
Reference: AutoantibodyPubMed
2 publications
- Immune response to a recombinant human TNFR55-IgG1 fusion protein: auto-antibodies in rheumatoid arthritis (RA) and multiple sclerosis (MS) patients have neither neutralizing nor agonist activities.
1999 · Hum Immunol · RCR 0.6 · 25 citations - The transmembrane form of TNF-alpha drives autoantibody production in the absence of CD154: studies using MRL/Mp-Fas(lpr) mice.
2002 · Clin Exp Immunol · RCR 0.1 · 9 citations
Reference: B cellIEDB
1 publication
- Peptide microarray-based characterization of antibody responses to host proteins after bacille Calmette-Guérin vaccination.
2017 · Int J Infect Dis · RCR 0.7 · 19 citations
Sources: PubMed — antigen-level antibody evidence from a custom retrieval. Records matching a controlled set of autoantibody terms (the MeSH descriptors Autoantibodies and Autoantigens, with title and abstract term variants) were obtained through NCBI E-utilities, and their titles and abstracts parsed for constructions that direct an antibody at a named protein rather than for co-occurrence. Captured names were resolved against UniProt nomenclature and each antigen adjudicated individually against the source text. IEDB — curated epitope assays from the Immune Epitope Database (Vita et al., Nucleic Acids Research 2019). Bibliographic records from PubMed and MeSH, U.S. National Library of Medicine; citation metrics from NIH iCite (Hutchins et al., PLoS Biology 2016). Titles link to PubMed; abstracts are not reproduced here. The NLM does not endorse this analysis.
Genetic constraint and essentialitygnomAD · DepMap
Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.
- gnomAD LOEUF (loss-of-function intolerance)
- 0.24
- gnomAD pLI
- 0.99
- gnomAD missense Z
- 2.1
- DepMap mean gene effect
- 0.12
- DepMap dependency class
- none
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 6% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
- aortic valve development
- canonical NF-kappaB signal transduction
- cell surface receptor signaling pathway via JAK-STAT
- cellular response to mechanical stimulus
- cytokine-mediated signaling pathway
- defense response to bacterium
- extrinsic apoptotic signaling pathway via death domain receptors
- inflammatory response
- intrinsic apoptotic signaling pathway in response to DNA damage
- negative regulation of canonical NF-kappaB signal transduction
- negative regulation of cardiac muscle hypertrophy
- negative regulation of extracellular matrix constituent secretion
- negative regulation of inflammatory response
- positive regulation of amide metabolic process
- positive regulation of apoptotic process involved in morphogenesis
- positive regulation of canonical NF-kappaB signal transduction
- positive regulation of execution phase of apoptosis
- positive regulation of inflammatory response
- positive regulation of lipid metabolic process
- positive regulation of transcription by RNA polymerase II
- prostaglandin metabolic process
- protein localization to plasma membrane
- protein polyubiquitination
- pulmonary valve development
- regulation of establishment of endothelial barrier
- regulation of membrane lipid metabolic process
- regulation of tumor necrosis factor-mediated signaling pathway
- transcription by RNA polymerase II
- tumor necrosis factor-mediated signaling pathway
Molecular functions
Cellular components
Protein domainsUniProt · Pfam · InterPro
- Death domain
- TNFR/NGFR cysteine-rich region
- Death-like domain superfamily
- TNFR/NGFR cysteine-rich region
- Death domain
- Tumour necrosis factor receptor 1A
- Tumor necrosis factor receptor 1A, N-terminal
- Tumor necrosis factor receptor 1A, death domain
- Tumor necrosis factor receptor superfamily member 1A
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of TNFRSF1A in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads TNFRSF1A as an antibody target. Whether an autoantibody or antibody against TNFRSF1A could matter depends on whether native TNFRSF1A is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
TNFRSF1A is annotated at the cell surface, where native TNFRSF1A is exposed to circulating antibodies and is a prime autoantibody target that could block, deplete, or overstimulate it.
Annotation status
The present source text does not explicitly label TNFRSF1A as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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