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trr - trithorax-related (fruit fly)

Gene
Symbol
Dates
  • Create:
    2016-09-14
  • Modify:
    2024-12-13
Description
Enables several functions, including core promoter sequence-specific DNA binding activity; histone H3K4 methyltransferase activity; and transcription coactivator activity. Involved in several processes, including positive regulation of ecdysone receptor signaling pathway; progression of morphogenetic furrow involved in compound eye morphogenesis; and response to ecdysone. Located in nucleus and polytene chromosome puff. Part of MLL3/4 complex. Is expressed in several structures, including embryonic/larval salivary gland; female germline cell; ganglia; gut section; and mesoderm. Used to study Kleefstra syndrome 2 and congenital heart disease. Human ortholog(s) of this gene implicated in Kabuki syndrome; Kleefstra syndrome 2; carcinoma (multiple); intracranial aneurysm; and stomach cancer (multiple). Orthologous to several human genes including KMT2D (lysine methyltransferase 2D).

1 Names and Identifiers

1.1 Synonyms

  • CG3848
  • Dmel\CG3848
  • EG:63B12.3
  • TRR
  • Trr
  • anon-2Bb
  • dmll3/4
  • CG3848-PC
  • CG3848-PD
  • Trithorax-related
  • Trx-related
  • trithorax related
  • trithorax-related protein
  • trr-PC
  • trr-PD

1.2 Other Identifiers

1.2.1 Ensembl ID

1.2.2 Alliance Gene ID

1.2.3 Bgee Gene ID

1.2.4 FlyBase ID

1.2.5 VEuPathDB ID

1.2.6 Wikidata

2 Proteins

2.1 Protein Function

Histone methyltransferase that acts as a coactivator for the ecdysone receptor during development. Specifically trimethylates 'Lys-4' of histone H3, a specific tag for epigenetic transcriptional activation. Recruited by EcR in an ecdysone-dependent manner causing H3 'Lys-4' trimethylation at ecdysone-inducible promoters, leading to activate expression. Plays a central role in the developing compound eye, during the progression of the morphogenetic furrow and in post-furrow differentiation of the retinal epithelium, notably by activating expression of hh (PMID: 14603321, PMID: 23197473). Also required for wing and abdominal development (PMID: 14603321, PMID: 22726846, PMID: 23197473).

2.2 Protein Isoforms

Isoform
Isoform 1
UniProt ID
RefSeq Accession
Isoform
Isoform 2
UniProt ID
RefSeq Accession

2.3 Protein 3D Structures

2.3.1 AlphaFold Structures

Highly accurate protein structure prediction with AlphaFold. Nature. 2021 Aug;596(7873):583-589. DOI:10.1038/s41586-021-03819-2. PMID:34265844; PMCID:PMC8371605

2.4 Protein Targets

3 BioAssays

3.1 RNAi BioAssays

4 Interactions and Pathways

4.1 Interactions

4.2 Pathways

5 Biochemical Reactions

6 Expression

7 Literature

7.1 Consolidated References

8 Classification

8.1 Gene Ontology: Biological Process

8.2 Gene Ontology: Cellular Component

8.3 Gene Ontology: Molecular Function

9 Information Sources

  1. NCBI Gene
    LICENSE
    NCBI Website and Data Usage Policies and Disclaimers
    https://www.ncbi.nlm.nih.gov/home/about/policies/
  2. PubChem
  3. Alliance of Genome Resources
    LICENSE
    All annotations and data produced by Alliance members that are accessible from alliancegenome.org are distributed under a CC BY 4.0 license (https://creativecommons.org/licenses/by/4.0/).
    https://www.alliancegenome.org/privacy-warranty-licensing
  4. BioGRID
    LICENSE
    The MIT License (MIT); Copyright Mike Tyers Lab
    https://wiki.thebiogrid.org/doku.php/terms_and_conditions
  5. Database of Interacting Proteins (DIP)
    LICENSE
    All DIP database records available under the terms set by the Creative Commons Attribution-NoDerivs License.
    https://dip.doe-mbi.ucla.edu/dip/termsofuse.html
  6. STRING: functional protein association networks
  7. FlyBase
    LICENSE
    All annotations and data produced by FlyBase that are accessible from flybase.org are distributed under a Creative Commons Attribution 4.0 International License (CC BY 4.0).
    https://wiki.flybase.org/wiki/FlyBase:About#FlyBase_Licenses_and_Availability
  8. NCBI Gene Expression Omnibus (GEO)
  9. Swiss Institute of Bioinformatics Bgee
    LICENSE
    Creative Commons Zero license (CC0)
    https://www.bgee.org/about/
  10. UniProt
    LICENSE
    We have chosen to apply the Creative Commons Attribution (CC BY 4.0, http://creativecommons.org/licenses/by/4.0/) License to all copyrightable parts of our databases.
    https://www.uniprot.org/help/license
  11. VEuPathDB: The Eukaryotic Pathogen, Vector and Host Informatics Resource
    LICENSE
    All data on VEuPathDB websites are provided freely for public use.
    https://veupathdb.org/veupathdb/app/static-content/about.html
  12. Wikidata
  13. Gene Ontology (GO)
    LICENSE
    Gene Ontology Consortium data and data products are licensed under the Creative Commons Attribution 4.0 Unported License (https://creativecommons.org/licenses/by/4.0/legalcode)
    http://geneontology.org/docs/go-citation-policy/
  14. AlphaFold DB
    LICENSE
    All of the data provided is freely available for both academic and commercial use under Creative Commons Attribution 4.0 (CC-BY 4.0) licence terms.
    https://alphafold.ebi.ac.uk/faq
  15. Rhea - annotated reactions database
    LICENSE
    Rhea has chosen to apply the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/). This means that you are free to copy, distribute, display and make commercial use of the database in all legislations, provided you credit (cite) Rhea.
    https://www.rhea-db.org/help/license-disclaimer
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