Q96ST3 (SIN3A_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 118.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Paired amphipathic helix protein Sin3a Alternative name(s): Histone deacetylase complex subunit Sin3a Transcriptional corepressor Sin3a | ||
| 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 | 1273 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Acts as a transcriptional repressor. Corepressor for REST. Interacts with MXI1 to repress MYC responsive genes and antagonize MYC oncogenic activities. Also interacts with MXD1-MAX heterodimers to repress transcription by tethering SIN3A to DNA By similarity. Acts cooperatively with OGT to repress transcription in parallel with histone deacetylation. Ref.7 |
| Subunit structure | Interacts with BAZ2A, MXD3, MXD4, MBD2, NCOR1, NR4A2, REST, RLIM, SAP30, SETDB1 and SMYD2. Interacts with PHF12 in a complex composed of HDAC1, PHF12 and SAP30 By similarity. Interacts with ARID4B, BRMS1L, DACH1, HCFC1, HDAC1, HDAC2, MXI1, SAP30L, SAP130, SFPQ, SUDS3 and TOPORS. Interacts with TET1; the interaction recruits SIN3A to gene promoters. Interacts with OGT (via TPRs 1-6); the interaction mediates transcriptional repression in parallel with histone deacetylase. Ref.6 Ref.7 Ref.8 Ref.9 Ref.10 Ref.11 Ref.12 Ref.14 Ref.15 Ref.22 |
| Subcellular location | Nucleus. Nucleus › nucleolus. Note: Recruited to the nucleolus by SAP30L. Ref.14 |
| Post-translational modification | SUMO1 sumoylated by TOPORS. Probably desumoylated by SENP2. Ref.15 |
| Sequence similarities | Contains 3 PAH (paired amphipathic helix) domains. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| HCFC1 | P51610 | 6 | EBI-347218,EBI-396176 | |
| HDAC2 | Q92769 | 3 | EBI-347218,EBI-301821 | |
| PA2G4 | Q9UQ80 | 4 | EBI-347218,EBI-924893 | |
| SFPQ | P23246 | 2 | EBI-347218,EBI-355453 | |
| SKI | P12755 | 3 | EBI-347218,EBI-347281 | |
| TP53 | P04637 | 2 | EBI-347218,EBI-366083 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1273 | 1273 | Paired amphipathic helix protein Sin3a | PRO_0000121537 | |||||
Regions | |||||||||
| Domain | 119 – 189 | 71 | PAH 1 | ||||||
| Domain | 300 – 383 | 84 | PAH 2 | ||||||
| Domain | 456 – 525 | 70 | PAH 3 | ||||||
| Region | 119 – 196 | 78 | Interaction with HCFC1 Ref.10 | ||||||
| Region | 205 – 480 | 276 | Interaction with REST By similarity | ||||||
| Region | 458 – 525 | 68 | Interaction with SAP30 By similarity UniProtKB Q60520 | ||||||
| Region | 523 – 850 | 328 | Interaction with NCOR1 By similarity UniProtKB Q60520 | ||||||
| Region | 524 – 659 | 136 | Interaction with SUDS3 and SAP130 | ||||||
| Region | 687 – 829 | 143 | Interaction with HDAC1 and ARID4B | ||||||
| Region | 888 – 967 | 80 | Interaction with OGT | ||||||
| Coiled coil | 903 – 932 | 30 | Potential | ||||||
| Compositional bias | 218 – 285 | 68 | Pro-rich | ||||||
| Compositional bias | 835 – 841 | 7 | Poly-Glu | ||||||
Amino acid modifications | |||||||||
| Modified residue | 10 | 1 | Phosphoserine Ref.16 Ref.17 | ||||||
| Modified residue | 277 | 1 | Phosphoserine Ref.17 | ||||||
| Modified residue | 469 | 1 | N6-acetyllysine Ref.19 | ||||||
| Modified residue | 832 | 1 | Phosphoserine Ref.17 Ref.18 Ref.20 Ref.23 PubMed 15302935 | ||||||
| Modified residue | 860 | 1 | Phosphoserine Ref.13 Ref.20 Ref.23 PubMed 15302935 | ||||||
| Modified residue | 940 | 1 | Phosphoserine Ref.17 Ref.20 | ||||||
| Modified residue | 1112 | 1 | Phosphoserine Ref.17 Ref.18 Ref.20 PubMed 15302935 | ||||||
Natural variations | |||||||||
| Natural variant | 1156 | 1 | M → L. Corresponds to variant rs60213317 [ dbSNP | Ensembl ]. | VAR_062129 | |||||
Experimental info | |||||||||
| Sequence conflict | 163 | 1 | G → R in AAK95854. Ref.4 | ||||||
| Sequence conflict | 170 – 177 | 8 | QLFKGHPD → HYSKGPPI in AAK95854. Ref.4 | ||||||
| Sequence conflict | 182 – 192 | 11 | FNTFLPPGYKI → IQHLFAPWATKM in AAK95854. Ref.4 | ||||||
| Sequence conflict | 216 | 1 | I → T in BAC04801. Ref.3 | ||||||
| Sequence conflict | 386 | 1 | S → F in AAK95854. Ref.4 | ||||||
| Sequence conflict | 536 | 1 | E → D in AAK95854. Ref.4 | ||||||
| Sequence conflict | 562 | 1 | P → G in AAK95854. Ref.4 | ||||||
| Sequence conflict | 575 – 576 | 2 | PL → GV in AAK95854. Ref.4 | ||||||
| Sequence conflict | 595 | 1 | S → C in AAK95854. Ref.4 | ||||||
| Sequence conflict | 618 – 620 | 3 | ELD → DLM in AAK95854. Ref.4 | ||||||
| Sequence conflict | 1009 | 1 | Q → R in BAC11280. Ref.3 | ||||||
| Sequence conflict | 1247 – 1248 | 2 | TT → NN in AAP97288. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | Guo J.H., Yu L. Submitted (SEP-2001) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. |
| [2] | "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]. Tissue: Lung and Uterus. |
| [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] OF 1-1026. Tissue: Brain and Teratocarcinoma. |
| [4] | Bu X., Fu Y., Jiang S., Avraham S., Avraham H. Submitted (JUL-2001) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 1-620. |
| [5] | "The full-ORF clone resource of the German cDNA consortium." Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 913-1273. Tissue: Testis. |
| [6] | "PSF is a novel corepressor that mediates its effect through Sin3A and the DNA binding domain of nuclear hormone receptors." Mathur M., Tucker P.W., Samuels H.H. Mol. Cell. Biol. 21:2298-2311(2001) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH SFPQ. |
| [7] | "Recruitment of O-GlcNAc transferase to promoters by corepressor mSin3A: coupling protein O-GlcNAcylation to transcriptional repression." Yang X., Zhang F., Kudlow J.E. Cell 110:69-80(2002) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH OGT, FUNCTION. |
| [8] | "Transcriptional activation of human CYP17 in H295R adrenocortical cells depends on complex formation among p54(nrb)/NonO, protein-associated splicing factor, and SF-1, a complex that also participates in repression of transcription." Sewer M.B., Nguyen V.Q., Huang C.J., Tucker P.W., Kagawa N., Waterman M.R. Endocrinology 143:1280-1290(2002) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH SFPQ. |
| [9] | "DACH1 inhibits transforming growth factor-beta signaling through binding Smad4." Wu K., Yang Y., Wang C., Davoli M.A., D'Amico M., Li A., Cveklova K., Kozmik Z., Lisanti M.P., Russell R.G., Cvekl A., Pestell R.G. J. Biol. Chem. 278:51673-51684(2003) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH DACH1. |
| [10] | "Human Sin3 deacetylase and trithorax-related Set1/Ash2 histone H3-K4 methyltransferase are tethered together selectively by the cell-proliferation factor HCF-1." Wysocka J., Myers M.P., Laherty C.D., Eisenman R.N., Herr W. Genes Dev. 17:896-911(2003) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH HCFC1. |
| [11] | "Identification and characterization of three new components of the mSin3A corepressor complex." Fleischer T.C., Yun U.J., Ayer D.E. Mol. Cell. Biol. 23:3456-3467(2003) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH SAP130; SUDS3; ARID4B; HDAC1 AND HDAC2. |
| [12] | "Identification of a novel BRMS1-homologue protein p40 as a component of the mSin3A/p33(ING1b)/HDAC1 deacetylase complex." Nikolaev A.Y., Papanikolaou N.A., Li M., Qin J., Gu W. Biochem. Biophys. Res. Commun. 323:1216-1222(2004) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH BRMS1L. |
| [13] | "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-860, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [14] | "SAP30L interacts with members of the Sin3A corepressor complex and targets Sin3A to the nucleolus." Viiri K.M., Korkeamaeki H., Kukkonen M.K., Nieminen L.K., Lindfors K., Peterson P., Maeki M., Kainulainen H., Lohi O. Nucleic Acids Res. 34:3288-3298(2006) [PubMed] [Europe PMC] [Abstract] Cited for: SUBCELLULAR LOCATION, INTERACTION WITH SAP30L. |
| [15] | "TOPORS functions as a SUMO-1 E3 ligase for chromatin-modifying proteins." Pungaliya P., Kulkarni D., Park H.J., Marshall H., Zheng H., Lackland H., Saleem A., Rubin E.H. J. Proteome Res. 6:3918-3923(2007) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH TOPORS, SUMOYLATION BY TOPORS, DESUMOYLATION BY SENP2. |
| [16] | "Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle." Daub H., Olsen J.V., Bairlein M., Gnad F., Oppermann F.S., Korner R., Greff Z., Keri G., Stemmann O., Mann M. Mol. Cell 31:438-448(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-10, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [17] | "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-10; SER-277; SER-832; SER-940 AND SER-1112, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [18] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-832 AND SER-1112, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [19] | "Lysine acetylation targets protein complexes and co-regulates major cellular functions." Choudhary C., Kumar C., Gnad F., Nielsen M.L., Rehman M., Walther T.C., Olsen J.V., Mann M. Science 325:834-840(2009) [PubMed] [Europe PMC] [Abstract] Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT LYS-469, MASS SPECTROMETRY. |
| [20] | "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: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-832; SER-860; SER-940 AND SER-1112, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [21] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [22] | "TET1 and hydroxymethylcytosine in transcription and DNA methylation fidelity." Williams K., Christensen J., Pedersen M.T., Johansen J.V., Cloos P.A., Rappsilber J., Helin K. Nature 473:343-348(2011) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH TET1. |
| [23] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-832 AND SER-860, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | AF418569 mRNA. Translation: AAP97288.1. BC018973 mRNA. Translation: AAH18973.1. BC137098 mRNA. Translation: AAI37099.1. BC137099 mRNA. Translation: AAI37100.1. AK027559 mRNA. Translation: BAB55197.1. AK074903 mRNA. Translation: BAC11280.1. AK096477 mRNA. Translation: BAC04801.1. AY044430 mRNA. Translation: AAK95854.1. AL117513 mRNA. Translation: CAB55972.1. | ||||||||||||
| IPI | IPI00170596. | ||||||||||||
| PIR | T17282. | ||||||||||||
| RefSeq | NP_001138829.1. NM_001145357.1. NP_001138830.1. NM_001145358.1. NP_056292.1. NM_015477.2. | ||||||||||||
| UniGene | Hs.513039. | ||||||||||||
3D structure databases | |||||||||||||
| PDBe RCSB PDB PDBj |
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| ProteinModelPortal | Q96ST3. | ||||||||||||
| ModBase | Search... | ||||||||||||
Protein-protein interaction databases | |||||||||||||
| IntAct | Q96ST3. 27 interactions. | ||||||||||||
| MINT | MINT-2815493. | ||||||||||||
| STRING | 9606.ENSP00000353622. | ||||||||||||
PTM databases | |||||||||||||
| PhosphoSite | Q96ST3. | ||||||||||||
Polymorphism databases | |||||||||||||
| DMDM | 37999759. | ||||||||||||
Proteomic databases | |||||||||||||
| PaxDb | Q96ST3. | ||||||||||||
| PeptideAtlas | Q96ST3. | ||||||||||||
| PRIDE | Q96ST3. | ||||||||||||
Protocols and materials databases | |||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||
Genome annotation databases | |||||||||||||
| Ensembl | ENST00000360439; ENSP00000353622; ENSG00000169375. ENST00000394947; ENSP00000378402; ENSG00000169375. ENST00000394949; ENSP00000378403; ENSG00000169375. | ||||||||||||
| GeneID | 25942. | ||||||||||||
| KEGG | hsa:25942. | ||||||||||||
| UCSC | uc002bai.3. human. | ||||||||||||
Organism-specific databases | |||||||||||||
| CTD | 25942. | ||||||||||||
| GeneCards | GC15M075661. | ||||||||||||
| H-InvDB | HIX0012443. HIX0019634. HIX0172841. | ||||||||||||
| HGNC | HGNC:19353. SIN3A. | ||||||||||||
| HPA | CAB004506. | ||||||||||||
| MIM | 607776. gene. | ||||||||||||
| neXtProt | NX_Q96ST3. | ||||||||||||
| PharmGKB | PA134993567. | ||||||||||||
| GenAtlas | Search... | ||||||||||||
Phylogenomic databases | |||||||||||||
| eggNOG | COG5602. | ||||||||||||
| HOVERGEN | HBG060425. | ||||||||||||
| InParanoid | Q96ST3. | ||||||||||||
| KO | K11644. | ||||||||||||
| OMA | PNQNGCQ. | ||||||||||||
| OrthoDB | EOG48KR9G. | ||||||||||||
| PhylomeDB | Q96ST3. | ||||||||||||
Enzyme and pathway databases | |||||||||||||
| Pathway_Interaction_DB | hedgehog_glipathway. Hedgehog signaling events mediated by Gli proteins. smad2_3nuclearpathway. Regulation of nuclear SMAD2/3 signaling. telomerasepathway. Regulation of Telomerase. hdac_classi_pathway. Signaling events mediated by HDAC Class I. | ||||||||||||
| Reactome | REACT_111217. Metabolism. REACT_604. Hemostasis. | ||||||||||||
Gene expression databases | |||||||||||||
| ArrayExpress | Q96ST3. | ||||||||||||
| Bgee | Q96ST3. | ||||||||||||
| CleanEx | HS_SIN3A. | ||||||||||||
| Genevestigator | Q96ST3. | ||||||||||||
| GermOnline | ENSG00000169375. Homo sapiens. | ||||||||||||
Family and domain databases | |||||||||||||
| Gene3D | 1.20.1160.11. 3 hits. | ||||||||||||
| InterPro | IPR013194. HDAC_interact. IPR003822. PAH. [Graphical view] | ||||||||||||
| Pfam | PF02671. PAH. 3 hits. PF08295. Sin3_corepress. 1 hit. [Graphical view] | ||||||||||||
| SMART | SM00761. HDAC_interact. 1 hit. [Graphical view] | ||||||||||||
| SUPFAM | SSF47762. PAH. 3 hits. | ||||||||||||
| PROSITE | PS51477. PAH. 3 hits. [Graphical view] | ||||||||||||
| ProtoNet | Search... | ||||||||||||
Other | |||||||||||||
| ChiTaRS | SIN3A. human. | ||||||||||||
| GenomeRNAi | 25942. | ||||||||||||
| NextBio | 47516. | ||||||||||||
| SOURCE | Search... | ||||||||||||
Entry information
| Entry name | SIN3A_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q96ST3 Secondary accession number(s): B2RNS5 Q9UFQ1 | ||||||||
| 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 15 Human chromosome 15: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with
