THRB
Thyroid hormone receptor beta
Also known as: ERBA-BETA, ERBA2, GRTH, NR1A2, PRTH, THB_HUMAN, THR1, THRB1, THRB2, TRbeta
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- P10828
- Gene
- THRB
- Ensembl
- ENSG00000151090
- Chromosome
- 3
- Canonical length
- 461 aa
- Protein class
- Cancer-related genes, Disease related genes, FDA approved drug targets, Human disease related genes, Nuclear receptors, Predicted intracellular proteins, Transcription factors
- Subcellular location
- Nuclear bodies
- Quaternary structure
- Homodimer
OverviewNCBI Gene
The protein encoded by this gene is a nuclear hormone receptor for triiodothyronine. It is one of the several receptors for thyroid hormone, and has been shown to mediate the biological activities of thyroid hormone. Knockout studies in mice suggest that the different receptors, while having certain extent of redundancy, may mediate different functions of thyroid hormone. Mutations in this gene are known to be a cause of generalized thyroid hormone resistance (GTHR), a syndrome characterized by goiter and high levels of circulating thyroid hormone (T3-T4), with normal or slightly elevated thyroid stimulating hormone (TSH). Several alternatively spliced transcript variants encoding the same protein have been observed for this gene. [provided by RefSeq, Jul 2008]
Canonical amino-acid sequenceUniProt
461 residues, UniProt reviewed canonical sequence.
>P10828|THRB
1 MTPNSMTENG LTAWDKPKHC PDREHDWKLV GMSEACLHRK SHSERRSTLK NEQSSPHLIQ
61 TTWTSSIFHL DHDDVNDQSV SSAQTFQTEE KKCKGYIPSY LDKDELCVVC GDKATGYHYR
121 CITCEGCKGF FRRTIQKNLH PSYSCKYEGK CVIDKVTRNQ CQECRFKKCI YVGMATDLVL
181 DDSKRLAKRK LIEENREKRR REELQKSIGH KPEPTDEEWE LIKTVTEAHV ATNAQGSHWK
241 QKRKFLPEDI GQAPIVNAPE GGKVDLEAFS HFTKIITPAI TRVVDFAKKL PMFCELPCED
301 QIILLKGCCM EIMSLRAAVR YDPESETLTL NGEMAVTRGQ LKNGGLGVVS DAIFDLGMSL
361 SSFNLDDTEV ALLQAVLLMS SDRPGLACVE RIEKYQDSFL LAFEHYINYR KHHVTHFWPK
421 LLMKVTDLRM IGACHASRFL HMKVECPTEL FPPLFLEVFE DLocalizationUniProt · AlphaFold · HPA
Whether an antibody against THRB 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
- Intracellular
- Secreted
- No
- Transmembrane segments
- 0
- Mean surface accessibility (rSASA)
- 0.37
- Highest tissue expression
- 25 nTPM
Expression across tissuesHPA
Tissue
- tongue: 25 nTPM
- blood vessel: 25 nTPM
- skeletal muscle: 22 nTPM
- cerebral cortex: 20 nTPM
- liver: 19 nTPM
- retina: 19 nTPM
Single-cell type
- myonuclei: 1,383 nCPM
- cone photoreceptor cells: 876 nCPM
- lactotrophs: 771 nCPM
- adipocytes: 654 nCPM
- thyrotrophs: 645 nCPM
- choroid plexus epithelial cells: 590 nCPM
Immune cell
- basophil: 7.2 nTPM
- naive B-cell: 2.3 nTPM
- total PBMC: 2.2 nTPM
- neutrophil: 0.9 nTPM
- myeloid DC: 0.3 nTPM
- memory B-cell: 0.1 nTPM
Brain region
- cerebral cortex: 77 nTPM
- basal ganglia: 68 nTPM
- white matter: 52 nTPM
- hypothalamus: 41 nTPM
- hippocampal formation: 40 nTPM
- amygdala: 34 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about THRB.
Disease | AllUniProt
Conditions THRB is implicated in, by any mechanism.
- Thyroid hormone resistance, generalized, autosomal dominant (GRTHD) MIM:188570
- Thyroid hormone resistance, generalized, autosomal recessive (GRTHR) MIM:274300
- Selective pituitary thyroid hormone resistance (PRTH) MIM:145650
Disease | GeneticClinVar
78 pathogenic / likely-pathogenic of 380 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- Thyroid hormone resistance, generalized, autosomal dominant
- THRB-related disorder
- Selective pituitary resistance to thyroid hormone
- Hyperthyroidism
- Thyroid hormone resistance syndrome
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)
- 0.22
- gnomAD pLI
- 1
- gnomAD missense Z
- 2.57
- DepMap mean gene effect
- 0.02
- DepMap dependency class
- none
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 4% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
- cell differentiation
- cellular response to thyroid hormone stimulus
- DNA-templated transcription
- female courtship behavior
- mRNA transcription by RNA polymerase II
- negative regulation of female receptivity
- negative regulation of transcription by RNA polymerase II
- positive regulation of thyroid hormone receptor signaling pathway
- positive regulation of transcription by RNA polymerase II
- regulation of heart contraction
- retinal cone cell apoptotic process
- retinal cone cell development
- retinoic acid receptor signaling pathway
- sensory perception of sound
- thyroid hormone receptor signaling pathway
- type I pneumocyte differentiation
Molecular functions
- chromatin DNA binding
- DNA binding
- DNA-binding transcription factor activity
- DNA-binding transcription factor activity, RNA polymerase II-specific
- enzyme binding
- nuclear receptor activity
- RNA polymerase II cis-regulatory region sequence-specific DNA binding
- sequence-specific double-stranded DNA binding
- thyroid hormone binding
- transcription coactivator binding
- zinc ion binding
Cellular components
Protein domainsUniProt · Pfam · InterPro
- Nuclear hormone receptor, ligand-binding domain
- Zinc finger, nuclear hormone receptor-type
- Nuclear hormone receptor
- Thyroid hormone receptor
- Zinc finger, NHR/GATA-type
- Nuclear hormone receptor-like domain superfamily
- Nuclear hormone receptor family NR1 subfamily
- Ligand-binding domain of nuclear hormone receptor
- Double treble clef zinc finger, C4 type
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of THRB 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 THRB as an antibody target. Whether an autoantibody or antibody against THRB could matter depends on whether native THRB is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
THRB is annotated as predominantly intracellular. Intracellular proteins are common autoantibody markers, becoming visible to the immune system after cell injury or altered processing, but are usually markers of disease rather than direct drivers.
Annotation status
The present source text does not explicitly label THRB as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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