P13056 (NR2C1_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 137.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Nuclear receptor subfamily 2 group C member 1 Alternative name(s): Orphan nuclear receptor TR2 Testicular receptor 2 | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 603 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Orphan nuclear receptor. Binds the IR7 element in the promoter of its own gene in an autoregulatory negative feedback mechanism. Primarily repressor of a broad range of genes. Binds to hormone response elements (HREs) consisting of two 5'-AGGTCA-3' half site direct repeat consensus sequences. Together with NR2C2, forms the core of the DRED (direct repeat erythroid-definitive) complex that represses embryonic and fetal globin transcription. Also activator of OCT4 gene expression. May be involved in stem cell proliferation and differentiation. Mediator of retinoic acid-regulated preadipocyte proliferation. Ref.7 Ref.8 |
| Subunit structure | Homodimer By similarity. Heterodimer; binds DNA as a heterodimer with NR2C2 required for chromatin remodeling and for binding to promoter regions such as globin DR1 repeats By similarity. Interacts with NRIP1 (via its LXXLL motifs); the interaction provides corepressor activity. Interacts with HDAC3 (via the DNA-binding domain). Interacts with HDAC4 (via the DNA-binding domain). Interacts with PIAS1; the interaction is required for sumoylation of NR2C1. Interacts with UBE2I; the interaction is required for sumoylation of NR2C1. Interacts with KAT2B; the interaction acts as a corepressor of gene expression By similarity. Interacts with ESR1; the interaction prevents homodimerization of ESR1 and suppresses its transcriptional activity and cell growth. Ref.7 |
| Subcellular location | Nucleus By similarity. Nucleus › PML body By similarity. Note: Recruited by HDAC3, after all-trans retinoic acid stimulated MAPK1-mediated Thr-223 phosphorylation, to PML bodies for subsequent sumoylation By similarity. |
| Post-translational modification | Sumoylation requires both PIAS1 and UBE2I. Sumoylation appears to dissociate NR2C1 from the PML nuclear bodies. Enhances the interaction with NRIP1 but inhibits interaction with KAT2B. In proliferating cells, stimulation by all-trans retinoic acid, activation of MAPK1-mediated phosphorylation and recruitment to PML bodies with subsequent sumoylation, suppresses OCT4 expression By similarity. Phosphorylated on several serine and threonine residues. Phosphorylation on Thr-222, stimulated by all-trans retinoic acid (atRA) mediates PML location and sumoylation in proliferating cells which then modulates its association with effector molecules, KAT2B and NRIP1. Phosphorylation on Ser-581 by PKC is important for protein stability and function as activator of RARB By similarity. |
| Sequence similarities | Belongs to the nuclear hormone receptor family. NR2 subfamily. Contains 1 nuclear receptor DNA-binding domain. |
Ontologies
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: P13056-1) Also known as: TR2-11; This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: P13056-2) Also known as: TR2-9; The sequence of this isoform differs from the canonical sequence as follows: 465-467: DKM → AEG 468-603: Missing. | ||||||
| Isoform 3 (identifier: P13056-3) Also known as: TR2-7; The sequence of this isoform differs from the canonical sequence as follows: 466-483: KMSTERRKLLMEHIFKLQ → AKVIAALIHFTRRAITDL 484-603: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 603 | 603 | Nuclear receptor subfamily 2 group C member 1 | PRO_0000053586 | |||||
Regions | |||||||||
| DNA binding | 110 – 185 | 76 | Nuclear receptor | ||||||
| Zinc finger | 113 – 133 | 21 | NR C4-type | ||||||
| Zinc finger | 149 – 173 | 25 | NR C4-type | ||||||
| Region | 1 – 178 | 178 | Required for interaction with KAT2B By similarity | ||||||
| Region | 584 – 603 | 20 | Required for interaction with NRIP1 By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 197 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 215 | 1 | Phosphoserine Ref.9 | ||||||
| Modified residue | 220 | 1 | Phosphothreonine Ref.9 | ||||||
| Modified residue | 222 | 1 | Phosphothreonine; by MAPK1 By similarity | ||||||
| Modified residue | 581 | 1 | Phosphoserine; by PKC By similarity | ||||||
| Cross-link | 250 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO) By similarity | |||||||
Natural variations | |||||||||
| Alternative sequence | 465 – 467 | 3 | DKM → AEG in isoform 2. | VSP_036855 | |||||
| Alternative sequence | 466 – 483 | 18 | KMSTE…IFKLQ → AKVIAALIHFTRRAITDL in isoform 3. | VSP_036856 | |||||
| Alternative sequence | 468 – 603 | 136 | Missing in isoform 2. | VSP_036857 | |||||
| Alternative sequence | 484 – 603 | 120 | Missing in isoform 3. | VSP_036858 | |||||
Experimental info | |||||||||
| Sequence conflict | 291 | 1 | N → K in BAF84008. Ref.3 | ||||||
| Sequence conflict | 304 | 1 | D → N in BAF84008. Ref.3 | ||||||
| Sequence conflict | 520 | 1 | Q → L in AAA36761. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Identification of a new member of the steroid receptor super-family by cloning and sequence analysis." Chang C., Kokontis J. Biochem. Biophys. Res. Commun. 155:971-977(1988) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 3). Tissue: Testis. |
| [2] | "Molecular cloning of new human TR2 receptors: a class of steroid receptor with multiple ligand-binding domains." Chang C., Kokontis J., Acakpo-Satchivi L., Liao S., Takeda H., Chang Y. Biochem. Biophys. Res. Commun. 165:735-741(1989) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1 AND 2). |
| [3] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Tongue. |
| [4] | "The finished DNA sequence of human chromosome 12." Scherer S.E., Muzny D.M., Buhay C.J., Chen R., Cree A., Ding Y., Dugan-Rocha S., Gill R., Gunaratne P., Harris R.A., Hawes A.C., Hernandez J., Hodgson A.V., Hume J., Jackson A., Khan Z.M., Kovar-Smith C., Lewis L.R. Gibbs R.A.Nature 440:346-351(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [6] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). Tissue: Colon. |
| [7] | "Suppression of estrogen receptor-mediated transcription and cell growth by interaction with TR2 orphan receptor." Hu Y.C., Shyr C.R., Che W., Mu X.M., Kim E., Chang C. J. Biol. Chem. 277:33571-33579(2002) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH ESR1. |
| [8] | "Transcriptional regulation of the human TR2 orphan receptor gene by nuclear factor 1-A." Lin Y.L., Wang Y.H., Lee H.J. Biochem. Biophys. Res. Commun. 350:430-436(2006) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [9] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-215 AND THR-220, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [10] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | M21985 mRNA. Translation: AAA36650.1. M29959 mRNA. Translation: AAA36762.1. M29960 mRNA. Translation: AAA36761.1. AK291319 mRNA. Translation: BAF84008.1. AC011598 Genomic DNA. No translation available. CH471054 Genomic DNA. Translation: EAW97518.1. BC040141 mRNA. Translation: AAH40141.1. |
| IPI | IPI00019051. IPI00334759. IPI00798023. |
| PIR | A31521. A36738. B36738. |
| RefSeq | NP_001027458.1. NM_001032287.2. NP_001120834.1. NM_001127362.1. NP_003288.2. NM_003297.3. |
| UniGene | Hs.108301. Hs.707524. |
3D structure databases | |
| ProteinModelPortal | P13056. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P13056. 2 interactions. |
| MINT | MINT-8247579. |
| STRING | 9606.ENSP00000333275. |
PTM databases | |
| PhosphoSite | P13056. |
Polymorphism databases | |
| DMDM | 226693548. |
Proteomic databases | |
| PaxDb | P13056. |
| PRIDE | P13056. |
Protocols and materials databases | |
| DNASU | 7181. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000330677; ENSP00000328843; ENSG00000120798. ENST00000333003; ENSP00000333275; ENSG00000120798. ENST00000393101; ENSP00000376813; ENSG00000120798. |
| GeneID | 7181. |
| KEGG | hsa:7181. |
| UCSC | uc001tdm.4. human. uc001tdn.4. human. uc001tdo.4. human. |
Organism-specific databases | |
| CTD | 7181. |
| GeneCards | GC12M095414. |
| HGNC | HGNC:7971. NR2C1. |
| MIM | 601529. gene. |
| neXtProt | NX_P13056. |
| PharmGKB | PA31754. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG297520. |
| HOGENOM | HOG000013058. |
| HOVERGEN | HBG008596. |
| KO | K08543. |
| OMA | QNSNEMS. |
| OrthoDB | EOG476JZT. |
| PhylomeDB | P13056. |
Enzyme and pathway databases | |
| Pathway_Interaction_DB | ar_tf_pathway. Regulation of Androgen receptor activity. hdac_classi_pathway. Signaling events mediated by HDAC Class I. |
| Reactome | REACT_71. Gene Expression. |
| SignaLink | P13056. |
Gene expression databases | |
| ArrayExpress | P13056. |
| Bgee | P13056. |
| CleanEx | HS_NR2C1. |
| Genevestigator | P13056. |
| GermOnline | ENSG00000120798. Homo sapiens. |
Family and domain databases | |
| Gene3D | 1.10.565.10. 3 hits. 3.30.50.10. 1 hit. |
| InterPro | IPR008946. Nucl_hormone_rcpt_ligand-bd. IPR000536. Nucl_hrmn_rcpt_lig-bd_core. IPR001723. Str_hrmn_rcpt. IPR001628. Znf_hrmn_rcpt. IPR013088. Znf_NHR/GATA. [Graphical view] |
| Pfam | PF00104. Hormone_recep. 1 hit. PF00105. zf-C4. 1 hit. [Graphical view] |
| PRINTS | PR00398. STRDHORMONER. PR00047. STROIDFINGER. |
| SMART | SM00430. HOLI. 1 hit. SM00399. ZnF_C4. 1 hit. [Graphical view] |
| SUPFAM | SSF48508. Str_ncl_receptor. 1 hit. |
| PROSITE | PS00031. NUCLEAR_REC_DBD_1. 1 hit. PS51030. NUCLEAR_REC_DBD_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChEMBL | CHEMBL1961787. |
| GenomeRNAi | 7181. |
| NextBio | 28152. |
| SOURCE | Search... |
Entry information
| Entry name | NR2C1_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P13056 Secondary accession number(s): A8K5K4, Q15625, Q15626 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 12 Human chromosome 12: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
