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Transformation/transcription domain-associated protein

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(Redirected from TRRAP) Protein-coding gene in the species Homo sapiens
TRRAP
Identifiers
AliasesTRRAP, PAF350/400, PAF400, STAF40, TR-AP, Tra1, transformation/transcription domain associated protein, DEDDFA, DFNA75
External IDsOMIM: 603015; MGI: 2153272; HomoloGene: 39246; GeneCards: TRRAP; OMA:TRRAP - orthologs
Gene location (Human)
Chromosome 7 (human)
Chr.Chromosome 7 (human)
Chromosome 7 (human)Genomic location for TRRAPGenomic location for TRRAP
Band7q22.1Start98,877,933 bp
End99,050,831 bp
Gene location (Mouse)
Chromosome 5 (mouse)
Chr.Chromosome 5 (mouse)
Chromosome 5 (mouse)Genomic location for TRRAPGenomic location for TRRAP
Band5|5 G2Start144,704,542 bp
End144,796,588 bp
RNA expression pattern
Bgee
HumanMouse (ortholog)
Top expressed in
  • ventricular zone

  • sural nerve

  • ganglionic eminence

  • anterior pituitary

  • buccal mucosa cell

  • skin of thigh

  • testicle

  • stromal cell of endometrium

  • right hemisphere of cerebellum

  • granulocyte
Top expressed in
  • yolk sac

  • Rostral migratory stream

  • ventricular zone

  • internal carotid artery

  • neural layer of retina

  • anterior amygdaloid area

  • stroma of bone marrow

  • maxillary prominence

  • mandibular prominence

  • nucleus accumbens
More reference expression data
BioGPS




More reference expression data
Gene ontology
Molecular function
Cellular component
Biological process
Sources:Amigo / QuickGO
Orthologs
SpeciesHumanMouse
Entrez

8295

100683

Ensembl

ENSG00000196367

ENSMUSG00000045482

UniProt

Q9Y4A5

Q80YV3

RefSeq (mRNA)

NM_003496
NM_001244580
NM_001375524

NM_001081362
NM_133901

RefSeq (protein)

NP_001231509
NP_003487
NP_001362453

n/a

Location (UCSC)Chr 7: 98.88 – 99.05 MbChr 5: 144.7 – 144.8 Mb
PubMed search
Wikidata
View/Edit HumanView/Edit Mouse

Transformation/transcription domain-associated protein, also known as TRRAP, is a protein that in humans is encoded by the TRRAP gene. TRRAP belongs to the phosphatidylinositol 3-kinase-related kinase protein family.

Function

TRRAP is an adaptor protein, which is found in various multiprotein chromatin complexes with histone acetyltransferase activity (HAT), which in turn is responsible for epigenetic transcription activation. TRRAP has a central role in MYC (c-Myc) transcription activation, and also participates in cell transformation by MYC. It is required for p53/TP53-, E2F1-, and E2F4-mediated transcription activation. It is also involved in transcription activation mediated by the adenovirus E1A, a viral oncoprotein that deregulates transcription of key genes.

TRRAP is also required for the mitotic checkpoint and normal cell cycle progression. The MRN complex (composed of MRE11, RAD50, and NBS1) is involved in the detection and repair of DNA double-strand breaks (DSBs). TRRAP associates with the MRN complex and when TRRAP is removed, the complex shows reduced cDNA end-joining activity. Hence, TRRAP may function as a link between DSB repair and chromatin remodeling.

Interactions

Transformation/transcription domain-associated protein has been shown to interact with:

References

  1. ^ GRCh38: Ensembl release 89: ENSG00000196367Ensembl, May 2017
  2. ^ GRCm38: Ensembl release 89: ENSMUSG00000045482Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ McMahon SB, Van Buskirk HA, Dugan KA, Copeland TD, Cole MD (August 1998). "The novel ATM-related protein TRRAP is an essential cofactor for the c-Myc and E2F oncoproteins". Cell. 94 (3): 363–74. doi:10.1016/S0092-8674(00)81479-8. PMID 9708738. S2CID 17693834.
  6. Vassilev A, Yamauchi J, Kotani T, Prives C, Avantaggiati ML, Qin J, Nakatani Y (December 1998). "The 400 kDa subunit of the PCAF histone acetylase complex belongs to the ATM superfamily". Mol. Cell. 2 (6): 869–75. doi:10.1016/S1097-2765(00)80301-9. PMID 9885574.
  7. Murr R, Vaissière T, Sawan C, Shukla V, Herceg Z (August 2007). "Orchestration of chromatin-based processes: mind the TRRAP". Oncogene. 26 (37): 5358–72. doi:10.1038/sj.onc.1210605. PMID 17694078. S2CID 22598445.
  8. Robert F, Hardy S, Nagy Z, Baldeyron C, Murr R, Déry U, Masson JY, Papadopoulo D, Herceg Z, Tora L (January 2006). "The Transcriptional Histone Acetyltransferase Cofactor TRRAP Associates with the MRN Repair Complex and Plays a Role in DNA Double-Strand Break Repair". Mol. Cell. Biol. 26 (2): 402–12. doi:10.1128/MCB.26.2.402-412.2006. PMC 1346889. PMID 16382133.
  9. Herceg Z, Wang ZQ (March 2005). "Rendez-vous at mitosis: TRRAPed in the chromatin". Cell Cycle. 4 (3): 383–7. doi:10.4161/cc.4.3.1546. PMID 15711126.
  10. ^ Park J, Wood MA, Cole MD (March 2002). "BAF53 forms distinct nuclear complexes and functions as a critical c-Myc-interacting nuclear cofactor for oncogenic transformation". Mol. Cell. Biol. 22 (5): 1307–16. doi:10.1128/mcb.22.5.1307-1316.2002. PMC 134713. PMID 11839798.
  11. ^ Fuchs M, Gerber J, Drapkin R, Sif S, Ikura T, Ogryzko V, Lane WS, Nakatani Y, Livingston DM (August 2001). "The p400 complex is an essential E1A transformation target". Cell. 106 (3): 297–307. doi:10.1016/s0092-8674(01)00450-0. PMID 11509179. S2CID 15634637.
  12. ^ McMahon SB, Wood MA, Cole MD (January 2000). "The essential cofactor TRRAP recruits the histone acetyltransferase hGCN5 to c-Myc". Mol. Cell. Biol. 20 (2): 556–62. doi:10.1128/mcb.20.2.556-562.2000. PMC 85131. PMID 10611234.
  13. ^ Liu X, Tesfai J, Evrard YA, Dent SY, Martinez E (May 2003). "c-Myc transformation domain recruits the human STAGA complex and requires TRRAP and GCN5 acetylase activity for transcription activation". J. Biol. Chem. 278 (22): 20405–12. doi:10.1074/jbc.M211795200. PMC 4031917. PMID 12660246.
  14. ^ Martinez E, Palhan VB, Tjernberg A, Lymar ES, Gamper AM, Kundu TK, Chait BT, Roeder RG (October 2001). "Human STAGA complex is a chromatin-acetylating transcription coactivator that interacts with pre-mRNA splicing and DNA damage-binding factors in vivo". Mol. Cell. Biol. 21 (20): 6782–95. doi:10.1128/MCB.21.20.6782-6795.2001. PMC 99856. PMID 11564863.

Further reading

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