Q7Z589 (EMSY_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 89.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Protein EMSY | ||||||
| Gene names |
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| Organism | Homo sapiens (Human) | ||||||
| Taxonomic identifier | 9606 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Protein attributes
| Sequence length | 1322 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Regulator which is able to repress transcription, possibly via its interaction with a multiprotein chromatin remodeling complex that modifies the chromatin. Its interaction with BRCA2 suggests that it may play a central role in the DNA repair function of BRCA2. Ref.1 |
| Subunit structure | Homodimer. Interacts with the transactivation domain of BRCA2. Interacts with the chromoshadow domain of CBX1 and with ZMYND11. Does not interact with CBX3 or CBX5. Ref.1 Ref.12 |
| Subcellular location | Nucleus. Note: Localizes to DNA damage markers in irradiated cells, suggesting that it participates in DNA repair process. Ref.1 |
| Miscellaneous | Defects in EMSY may be a cause of sporadic breast cancer and higher-grade ovarian cancers. Overexpressed through amplification almost exclusively in sporadic breast cancer (13%) and higher-grade ovarian cancer (17%). Amplification is associated with worse survival, particularly in node-negative breast cancer, suggesting that it may be of prognostic value. Was named EMSY by Ref.1 because the protein sequence contains the word 'SISTER', after the first author's sister, who is a breast cancer nurse. |
| Sequence similarities | Contains 1 ENT (EMSY N-terminal) domain. |
| Sequence caution | The sequence AAF86947.1 differs from that shown. Reason: Erroneous initiation. The sequence AAH29375.1 differs from that shown. Reason: Erroneous initiation. The sequence AAL65260.1 differs from that shown. Reason: Erroneous initiation. The sequence BAB14627.1 differs from that shown. Reason: Erroneous initiation. |
Ontologies
| Keywords | |
|---|---|
| Biological process | DNA damage DNA repair Transcription Transcription regulation |
| Cellular component | Nucleus |
| Coding sequence diversity | Alternative splicing |
| Molecular function | Chromatin regulator Repressor |
| PTM | Glycoprotein Phosphoprotein |
| Technical term | 3D-structure Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | DNA repair Inferred from electronic annotation. Source: UniProtKB-KW chromatin modificationInferred from electronic annotation. Source: UniProtKB-KW regulation of transcription, DNA-dependentInferred from electronic annotation. Source: UniProtKB-KW transcription, DNA-dependentInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | nucleus Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q7Z589-1) 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: Q7Z589-2) The sequence of this isoform differs from the canonical sequence as follows: 1091-1257: Missing. | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform 3 (identifier: Q7Z589-3) The sequence of this isoform differs from the canonical sequence as follows: 82-82: N → K 83-1322: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||||||||||||||||
Molecule processing | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1322 | 1322 | Protein EMSY | PRO_0000086968 | |||||||||||||||||||||
Regions | |||||||||||||||||||||||||
| Domain | 16 – 100 | 85 | ENT | ||||||||||||||||||||||
| Region | 1 – 478 | 478 | Interaction with BRCA2 | ||||||||||||||||||||||
| Region | 104 – 108 | 5 | Interaction with ZMYND11 | ||||||||||||||||||||||
| Compositional bias | 209 – 213 | 5 | Poly-Ser | ||||||||||||||||||||||
| Compositional bias | 326 – 391 | 66 | Ser-rich | ||||||||||||||||||||||
| Compositional bias | 395 – 464 | 70 | Gln-rich | ||||||||||||||||||||||
| Compositional bias | 496 – 636 | 141 | Thr-rich | ||||||||||||||||||||||
| Compositional bias | 719 – 723 | 5 | Poly-Ser | ||||||||||||||||||||||
| Compositional bias | 945 – 1099 | 155 | Gln-rich | ||||||||||||||||||||||
Amino acid modifications | |||||||||||||||||||||||||
| Modified residue | 207 | 1 | Phosphothreonine Ref.10 | ||||||||||||||||||||||
| Modified residue | 209 | 1 | Phosphoserine Ref.6 Ref.8 Ref.9 Ref.10 | ||||||||||||||||||||||
| Modified residue | 213 | 1 | Phosphoserine Ref.9 | ||||||||||||||||||||||
| Modified residue | 238 | 1 | Phosphoserine Ref.6 Ref.9 | ||||||||||||||||||||||
| Modified residue | 262 | 1 | Phosphothreonine Ref.7 | ||||||||||||||||||||||
| Modified residue | 273 | 1 | Phosphothreonine Ref.7 | ||||||||||||||||||||||
| Modified residue | 274 | 1 | Phosphothreonine Ref.7 | ||||||||||||||||||||||
| Modified residue | 1130 | 1 | Phosphoserine Ref.8 Ref.9 | ||||||||||||||||||||||
| Modified residue | 1136 | 1 | Phosphoserine Ref.6 Ref.8 Ref.9 | ||||||||||||||||||||||
| Glycosylation | 228 | 1 | O-linked (GlcNAc) By similarity | ||||||||||||||||||||||
Natural variations | |||||||||||||||||||||||||
| Alternative sequence | 82 | 1 | N → K in isoform 3. | VSP_020774 | |||||||||||||||||||||
| Alternative sequence | 83 – 1322 | 1240 | Missing in isoform 3. | VSP_020775 | |||||||||||||||||||||
| Alternative sequence | 1091 – 1257 | 167 | Missing in isoform 2. | VSP_010431 | |||||||||||||||||||||
Experimental info | |||||||||||||||||||||||||
| Mutagenesis | 100 – 102 | 3 | VPL → APA: Abolishes interaction with CBX1. Ref.1 | ||||||||||||||||||||||
| Mutagenesis | 106 | 1 | L → A: Abolishes interaction with ZMYND11. Ref.1 | ||||||||||||||||||||||
Secondary structure | |||||||||||||||||||||||||
Helix Strand Turn | |||||||||||||||||||||||||
| Helix | 7 – 9 | 3 | |||||||||||||||||||||||
| Helix | 13 – 38 | 26 | |||||||||||||||||||||||
| Helix | 43 – 55 | 13 | |||||||||||||||||||||||
| Helix | 60 – 71 | 12 | |||||||||||||||||||||||
| Helix | 74 – 84 | 11 | |||||||||||||||||||||||
| Helix | 90 – 97 | 8 | |||||||||||||||||||||||
| Helix | 108 – 110 | 3 | |||||||||||||||||||||||
| Beta strand | 112 – 116 | 5 | |||||||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "EMSY links the BRCA2 pathway to sporadic breast and ovarian cancer." Hughes-Davies L., Huntsman D., Ruas M., Fuks F., Bye J., Chin S.-F., Milner J., Brown L.A., Hsu F., Gilks B., Nielsen T., Schulzer M., Chia S., Ragaz J., Cahn A., Linger L., Ozdag H., Cattaneo E. Kouzarides T.Cell 115:523-535(2003) [PubMed: 14651845] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION, SUBCELLULAR LOCATION, INVOLVEMENT IN CANCER, INTERACTION WITH BRCA2; CBX1 AND ZMYND11, MUTAGENESIS OF 100-VAL--LEU-102 AND LEU-106. |
| [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: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 3), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1082-1322 (ISOFORM 1). Tissue: Testis and Urinary bladder. |
| [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: 14702039] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 861-1322 (ISOFORM 1). Tissue: Placenta. |
| [4] | Guo J.H., Zan Q., Yu L. Submitted (DEC-2001) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 861-1322 (ISOFORM 2). Tissue: Brain. |
| [5] | "A novel gene expressed in human liver non-tumor tissues." Li Y., Wu T., Xu S., Ren S., Chen Z., Han Z. Submitted (JAN-2000) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1115-1322 (ISOFORM 1). Tissue: Liver. |
| [6] | "Large-scale characterization of HeLa cell nuclear phosphoproteins." Beausoleil S.A., Jedrychowski M., Schwartz D., Elias J.E., Villen J., Li J., Cohn M.A., Cantley L.C., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 101:12130-12135(2004) [PubMed: 15302935] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-209; SER-238 AND SER-1136, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [7] | "Improved titanium dioxide enrichment of phosphopeptides from HeLa cells and high confident phosphopeptide identification by cross-validation of MS/MS and MS/MS/MS spectra." Yu L.-R., Zhu Z., Chan K.C., Issaq H.J., Dimitrov D.S., Veenstra T.D. J. Proteome Res. 6:4150-4162(2007) [PubMed: 17924679] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-262; THR-273 AND THR-274, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [8] | "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: 18669648] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-209; SER-1130 AND SER-1136, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [9] | "Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach." Gauci S., Helbig A.O., Slijper M., Krijgsveld J., Heck A.J., Mohammed S. Anal. Chem. 81:4493-4501(2009) [PubMed: 19413330] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-209; SER-213; SER-238; SER-1130 AND SER-1136, MASS SPECTROMETRY. Tissue: Embryonic kidney. |
| [10] | "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: 19690332] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-207 AND SER-209, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [11] | "Binding of EMSY to HP1beta: implications for recruitment of HP1beta and BS69." Ekblad C.M.S., Chavali G.B., Basu B.P., Freund S.M.V., Veprintsev D., Hughes-Davies L., Kouzarides T., Doherty A.J., Itzhaki L.S. EMBO Rep. 6:675-680(2005) [PubMed: 15947784] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.0 ANGSTROMS) OF 1-108. |
| [12] | "Crystal structure of the ENT domain of human EMSY." Chavali G.B., Ekblad C.M., Basu B.P., Brissett N.C., Veprintsev D., Hughes-Davies L., Kouzarides T., Itzhaki L.S., Doherty A.J. J. Mol. Biol. 350:964-973(2005) [PubMed: 15978617] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (1.1 ANGSTROMS) OF 1-100, SUBUNIT. |
| [13] | "Crystal structure of the HP1-EMSY complex reveals an unusual mode of HP1 binding." Huang Y., Myers M.P., Xu R.-M. Structure 14:703-712(2006) [PubMed: 16615912] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (1.8 ANGSTROMS) OF 9-139 IN COMPLEX WITH CBX1. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | AJ430203 mRNA. Translation: CAD22881.1. BC029375 mRNA. Translation: AAH29375.1. Different initiation. BC033404 mRNA. Translation: AAH33404.1. AK023651 mRNA. Translation: BAB14627.1. Different initiation. AY070433 mRNA. Translation: AAL65260.1. Different initiation. AF226047 mRNA. Translation: AAF86947.1. Different initiation. | ||||||||||||||||||||||||
| IPI | IPI00413757. IPI00787382. IPI00872314. | ||||||||||||||||||||||||
| RefSeq | NP_064578.2. NM_020193.3. | ||||||||||||||||||||||||
| UniGene | Hs.352588. | ||||||||||||||||||||||||
3D structure databases | |||||||||||||||||||||||||
| PDBe RCSB PDB PDBj |
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| ProteinModelPortal | Q7Z589. | ||||||||||||||||||||||||
| SMR | Q7Z589. Positions 9-112. | ||||||||||||||||||||||||
| ModBase | Search... | ||||||||||||||||||||||||
Protein-protein interaction databases | |||||||||||||||||||||||||
| DIP | DIP-29099N. | ||||||||||||||||||||||||
| STRING | Q7Z589. | ||||||||||||||||||||||||
PTM databases | |||||||||||||||||||||||||
| PhosphoSite | Q7Z589. | ||||||||||||||||||||||||
Polymorphism databases | |||||||||||||||||||||||||
| DMDM | 47605660. | ||||||||||||||||||||||||
Proteomic databases | |||||||||||||||||||||||||
| PRIDE | Q7Z589. | ||||||||||||||||||||||||
Protocols and materials databases | |||||||||||||||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||||||||||||||
Genome annotation databases | |||||||||||||||||||||||||
| Ensembl | ENST00000334736; ENSP00000334130; ENSG00000158636. | ||||||||||||||||||||||||
| GeneID | 56946. | ||||||||||||||||||||||||
| KEGG | hsa:56946. | ||||||||||||||||||||||||
| UCSC | uc001oxj.2. human. uc001oxl.1. human. | ||||||||||||||||||||||||
Organism-specific databases | |||||||||||||||||||||||||
| CTD | 56946. | ||||||||||||||||||||||||
| GeneCards | GC11P076156. | ||||||||||||||||||||||||
| H-InvDB | HIX0009960. | ||||||||||||||||||||||||
| HGNC | HGNC:18071. C11orf30. | ||||||||||||||||||||||||
| HPA | CAB012234. | ||||||||||||||||||||||||
| MIM | 608574. gene. | ||||||||||||||||||||||||
| neXtProt | NX_Q7Z589. | ||||||||||||||||||||||||
| PharmGKB | PA134904392. | ||||||||||||||||||||||||
| GenAtlas | Search... | ||||||||||||||||||||||||
Phylogenomic databases | |||||||||||||||||||||||||
| GeneTree | ENSGT00390000009554. | ||||||||||||||||||||||||
| HOVERGEN | HBG051476. | ||||||||||||||||||||||||
| PhylomeDB | Q7Z589. | ||||||||||||||||||||||||
Gene expression databases | |||||||||||||||||||||||||
| ArrayExpress | Q7Z589. | ||||||||||||||||||||||||
| Bgee | Q7Z589. | ||||||||||||||||||||||||
| CleanEx | HS_C11orf30. | ||||||||||||||||||||||||
| Genevestigator | Q7Z589. | ||||||||||||||||||||||||
| GermOnline | ENSG00000158636. Homo sapiens. | ||||||||||||||||||||||||
Family and domain databases | |||||||||||||||||||||||||
| InterPro | IPR005491. ENT_N. [Graphical view] | ||||||||||||||||||||||||
| Pfam | PF03735. ENT. 1 hit. [Graphical view] | ||||||||||||||||||||||||
| PROSITE | PS51138. ENT. 1 hit. [Graphical view] | ||||||||||||||||||||||||
| ProtoNet | Search... | ||||||||||||||||||||||||
Other | |||||||||||||||||||||||||
| NextBio | 62533. | ||||||||||||||||||||||||
| SOURCE | Search... | ||||||||||||||||||||||||
Entry information
| Entry name | EMSY_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q7Z589 Secondary accession number(s): Q4G109 Q9NRH0 | ||||||||
| 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 11 Human chromosome 11: entries, gene names and cross-references to MIM |
| 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