Estrogen-related receptor gamma

ESRRG
Identifiers
Aliases	ESRRG, ERR3, ERRgamma, NR3B3, estrogen related receptor gamma, ERRg, ERR-gamma
External IDs	OMIM: 602969; MGI: 1347056; HomoloGene: 55581; GeneCards: ESRRG; OMA:ESRRG - orthologs
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 1KV6, 1TFC, 1VJB, 2E2R, 2EWP, 2GP7, 2GPO, 2GPP, 2GPU, 2GPV, 2P7A, 2P7G, 2P7Z, 2ZAS, 2ZBS, 2ZKC
Gene location (Human) Chr. Chromosome 1 (human) Band 1q41 Start 216,503,246 bp End 217,137,755 bp
Gene location (Mouse) Chr. Chromosome 1 (mouse) Band 1|1 H5- H6 Start 187,340,988 bp End 187,947,082 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in pons kidney tubule endothelial cell renal medulla Brodmann area 23 right ventricle parotid gland thoracic diaphragm Epithelium of choroid plexus biceps brachii Top expressed in pontine nuclei deep cerebellar nuclei medial vestibular nucleus epithelium of stomach lateral geniculate nucleus submandibular gland pineal gland globus pallidus dorsal tegmental nucleus facial motor nucleus More reference expression data BioGPS More reference expression data
Gene ontology Molecular function DNA binding sequence-specific DNA binding RNA polymerase II transcription regulatory region sequence-specific DNA binding DNA-binding transcription factor activity DNA-binding transcription activator activity, RNA polymerase II-specific zinc ion binding AF-2 domain binding metal ion binding steroid hormone receptor activity steroid binding protein binding DNA-binding transcription factor activity, RNA polymerase II-specific nuclear receptor activity Cellular component nucleoplasm nucleus Biological process regulation of transcription, DNA-templated transcription, DNA-templated positive regulation of transcription, DNA-templated retinoic acid receptor signaling pathway transcription initiation from RNA polymerase II promoter positive regulation of transcription by RNA polymerase II steroid hormone mediated signaling pathway positive regulation of cold-induced thermogenesis Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 2104 26381 Ensembl ENSG00000196482 ENSMUSG00000026610 UniProt P62508 P62509 RefSeq (mRNA) NM_001134285 NM_001243505 NM_001243506 NM_001243507 NM_001243509 NM_001243510 NM_001243511 NM_001243512 NM_001243513 NM_001243514 NM_001243515 NM_001243518 NM_001243519 NM_001438 NM_206594 NM_206595 NM_001350122 NM_001350123 NM_001350124 NM_001350125 NM_001243792 NM_011935 NM_001357534 NM_001357535 NM_001357536 RefSeq (protein) NP_001127757 NP_001230434 NP_001230435 NP_001230436 NP_001230438 NP_001230439 NP_001230440 NP_001230441 NP_001230442 NP_001230443 NP_001230444 NP_001230447 NP_001230448 NP_001429 NP_996317 NP_996318 NP_001337051 NP_001337052 NP_001337053 NP_001337054 NP_001230721 NP_036065 NP_001344463 NP_001344464 NP_001344465 Location (UCSC) Chr 1: 216.5 – 217.14 Mb Chr 1: 187.34 – 187.95 Mb PubMed search
Wikidata
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Estrogen-related receptor gamma (ERR-gamma), also known as NR3B3 (nuclear receptor subfamily 3, group B, member 3), is a nuclear receptor that in humans is encoded by the ESRRG (EStrogen Related Receptor Gamma) gene. It behaves as a constitutive activator of transcription.

This protein is a member of nuclear hormone receptor family of steroid hormone receptors. No physiological activating ligand is known for this orphan receptor, but 4-hydroxytamoxifen and diethylstilbestrol act as inverse agonists and deactivate ESRRG. It also seems to be the target of bisphenol A (see below).

Bisphenol A binding

Further information: Bisphenol A

There is evidence that bisphenol A functions as a xenoestrogen by binding strongly to ERR-γ. BPA as well as its nitrated and chlorinated metabolites seems to binds strongly to ERR-γ (dissociation constant = 5.5 nM), but not to the estrogen receptor (ER)., BPA binding to ERR-γ preserves its basal constitutive activity. It can also protect it from deactivation from the selective estrogen receptor modulator 4-hydroxytamoxifen.

Different expression of ERR-γ in different parts of the body may account for variations in bisphenol A effects. For instance, ERR-γ has been found in high concentration in the placenta, explaining reports of high bisphenol A accumulation there.

Further reading

• Bonaldo MF, Lennon G, Soares MB (Sep 1996). "Normalization and subtraction: two approaches to facilitate gene discovery". Genome Research. 6 (9): 791–806. doi:10.1101/gr.6.9.791. PMID 8889548.
• Nagase T, Ishikawa K, Suyama M, Kikuno R, Hirosawa M, Miyajima N, Tanaka A, Kotani H, Nomura N, Ohara O (Dec 1998). "Prediction of the coding sequences of unidentified human genes. XII. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro". DNA Research. 5 (6): 355–64. doi:10.1093/dnares/5.6.355. PMID 10048485.
• Hong H, Yang L, Stallcup MR (Aug 1999). "Hormone-independent transcriptional activation and coactivator binding by novel orphan nuclear receptor ERR3". The Journal of Biological Chemistry. 274 (32): 22618–26. doi:10.1074/jbc.274.32.22618. PMID 10428842.
• Heard DJ, Norby PL, Holloway J, Vissing H (Mar 2000). "Human ERRgamma, a third member of the estrogen receptor-related receptor (ERR) subfamily of orphan nuclear receptors: tissue-specific isoforms are expressed during development and in the adult". Molecular Endocrinology. 14 (3): 382–92. doi:10.1210/mend.14.3.0431. PMID 10707956.
• Greschik H, Wurtz JM, Sanglier S, Bourguet W, van Dorsselaer A, Moras D, Renaud JP (Feb 2002). "Structural and functional evidence for ligand-independent transcriptional activation by the estrogen-related receptor 3". Molecular Cell. 9 (2): 303–13. doi:10.1016/S1097-2765(02)00444-6. PMID 11864604.
• Wistow G, Bernstein SL, Wyatt MK, Fariss RN, Behal A, Touchman JW, Bouffard G, Smith D, Peterson K (Jun 2002). "Expressed sequence tag analysis of human RPE/choroid for the NEIBank Project: over 6000 non-redundant transcripts, novel genes and splice variants". Molecular Vision. 8: 205–20. PMID 12107410.
• Hentschke M, Süsens U, Borgmeyer U (Aug 2002). "Domains of ERRgamma that mediate homodimerization and interaction with factors stimulating DNA binding". European Journal of Biochemistry. 269 (16): 4086–97. doi:10.1046/j.1432-1033.2002.03102.x. PMID 12180985.
• Hentschke M, Süsens U, Borgmeyer U (Dec 2002). "PGC-1 and PERC, coactivators of the estrogen receptor-related receptor gamma". Biochemical and Biophysical Research Communications. 299 (5): 872–9. Bibcode:2002BBRC..299..872H. doi:10.1016/S0006-291X(02)02753-5. PMID 12470660.
• Hentschke M, Schulze C, Süsens U, Borgmeyer U (Mar 2003). "Characterization of calmodulin binding to the orphan nuclear receptor Errgamma". Biological Chemistry. 384 (3): 473–82. doi:10.1515/BC.2003.053. PMID 12715898. S2CID 41163978.
• Hentschke M, Borgmeyer U (Dec 2003). "Identification of PNRC2 and TLE1 as activation function-1 cofactors of the orphan nuclear receptor ERRgamma". Biochemical and Biophysical Research Communications. 312 (4): 975–82. Bibcode:2003BBRC..312..975H. doi:10.1016/j.bbrc.2003.11.025. PMID 14651967.
• Cheung CP, Yu S, Wong KB, Chan LW, Lai FM, Wang X, Suetsugi M, Chen S, Chan FL (Mar 2005). "Expression and functional study of estrogen receptor-related receptors in human prostatic cells and tissues". The Journal of Clinical Endocrinology and Metabolism. 90 (3): 1830–44. doi:10.1210/jc.2004-1421. PMID 15598686.
• Liu D, Zhang Z, Teng CT (Apr 2005). "Estrogen-related receptor-gamma and peroxisome proliferator-activated receptor-gamma coactivator-1alpha regulate estrogen-related receptor-alpha gene expression via a conserved multi-hormone response element". Journal of Molecular Endocrinology. 34 (2): 473–87. doi:10.1677/jme.1.01586. PMID 15821111.
• Gao M, Sun P, Wang J, Zhao D, Wei L (2006). "Expression of estrogen receptor-related receptor isoforms and clinical significance in endometrial adenocarcinoma". International Journal of Gynecological Cancer. 16 (2): 827–33. doi:10.1111/j.1525-1438.2006.00527.x. PMID 16681769. S2CID 37213476.
• Wang L, Zuercher WJ, Consler TG, Lambert MH, Miller AB, Orband-Miller LA, McKee DD, Willson TM, Nolte RT (Dec 2006). "X-ray crystal structures of the estrogen-related receptor-gamma ligand binding domain in three functional states reveal the molecular basis of small molecule regulation". The Journal of Biological Chemistry. 281 (49): 37773–81. doi:10.1074/jbc.M608410200. PMID 16990259.
• Babu S, Vellore NA, Kasibotla AV, Dwayne HJ, Stubblefield MA, Uppu RM (Sep 2012). "Molecular docking of bisphenol A and its nitrated and chlorinated metabolites onto human estrogen-related receptor-gamma". Biochemical and Biophysical Research Communications. 426 (2): 215–20. Bibcode:2012BBRC..426..215B. doi:10.1016/j.bbrc.2012.08.065. PMID 22935422.