Protein: Histone-lysine N-methyltransferase trr (EC 2.1.1.354) (Lysine N-methyltransferase 2C) (Trithorax-related protein) (Q8IRW8)
Organism: Drosophila melanogaster (Fruit fly)
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. Also required for wing and abdominal development.
Subcellular location: Nucleus {ECO:0000269|PubMed:14603321}. Chromosome {ECO:0000305|PubMed:14603321}.
Interaction partners:
- HL01030p
- Retinoblastoma-binding protein 5 homolog
- LD02225p
- Set1/Ash2 histone methyltransferase complex subunit ASH2
- PAX-interacting protein 1
- Nuclear receptor coactivator 6, isoform F
- Host cell factor
- GEO08286p1
- Protein will die slowly
- Protein dpy-30 homolog
Sequence:
MNIPKVTTSLGAAEKAKPERVASVAAAAFNAVSLQKRSGDDTATPAEDPTRKKAKTELLLGTGTAAPSLPAKASSTAPQQLLYQRSGQQAKAQVKAASEPQDVETADGVWDARDQQIIVCNFGSGTEMGAIKAEDADKQSEYRISTPRNSQSNPLLHRNTAFTSFTKKEGASSSASSSSSTASVISIEPSGSGQDHAENSGKSEDLDYVLMPASGADSSTSVGNSTGTGTPAGTPIGATTSTIILNANNGTAGVSGAGTTTILTQKSGHTNYNIFNTTATGSQTPTTTLLNRVNLHPKMKTQLMVNAKKLSEVTQTTAKVSIGNKTISVPLLKPLMSASGAATAGGATIVESKQLLQPGGQVTTVMSAAQQSGGQQVHPHVHSHAHHNFTKLIKRGPKNSGTIVSFSGLQIKPANTKIVATKVVSKKMLQLQQHQQQIQQQQQLQQLQVTSGGGLAPPTGSIVTITTTNPSQTYAMVQDSATVGPAAHSEDDAPAPRKITAYSENLQKILNKSKSQESTGGPEEFTNINSVVIKPLDKNTLNCPPSFNIFKQQQHSQAAQSQSISAVGSGAGTPVTFTMASGNASDLATTSTVSVSAGTICINSPMMGTRPIISIQNKNISLVLSKTTMAQQKPKMITTTTLSSQAALQMHHALIQDSSADKAGSSANSGSATSGASMQLKLTTANTPTKLSVSLAPDVVKLEEVGSESKAKLLVKQEAVVKDSTGTPTSEERAEEIGTPEKRLNANATMTAINQVQNQSANQIQMATSTSTASNPSTPNPTVNATPMNNQRSAAEDNALLKQLLQNNSSSHSLNQISITSAHVGSASASAPLSARKVINVRAPSMGKVRSLEDQLARPVIPPVPTATQAAGSSSSSGSVATSTTTTTVASGGSSQQVATASATALPVSAVAITTPGVGGEAKLEQKSDQPAAIMQNQSQNQAPPPPPPPQQQQQQQLHQPQQLQPSPHQVKQTVQIVSKETSFISGPVAAKTLVTEATSKPAELLPPPPYEMATAPISNVTISISTKQAAPKELQMKPKAVAMSLPMEQGDESLPEQAEPPLHSEQGATAAGVAPHSGGPLVSAQWTNNHLEGGVATTKIPFKPGEPQKRKLPMHPQLDEKQIQQQAEIPISTSLPTTPTGQGTPDKVQLISAIATYVKKSGVPNEAQPIQNQSQGQVQMQAQMQATMQGHLSGQMSGQISGHAAGQIPAQMHLQVQHQLHMAVHPQQQQQQLHQNQPQNATIPLPVTGQGAVPIPVPTMESKAGDQRKRRKREVQKPRRTNLNAGQAGGALKDLTGPLPAGAMVQLAGMPPGTQYIQGAASGTGHVITSTGQGVTLGGVGASTGASSSPMLKKRVRKFSKVEEDHDAFTEKLLTHIRQMQPLQVLEPHLNRNFHFLIGSNETSGGGSPASMSSAASAGSSSAGGGKLKGGSRGWPLSRHLEGLEDCDGTVLGRYGRVNLPGIPSLYDSERFGGSRGLVGGSARTRSPSPAESPGAEKMLPMSSIQNDFYDQEFSTHMERNPRERLVRHIGAVKDCNLETVDLVESEGVAAWATLPRLTRYPGLILLNGNSRCHGRMSPVALPEDPLTMRFPVSPLLRSCGEELRKTQQMELGMGPLGNNNNNNYQQKNQNVILALPASASENIAGVLRDLANLLHLAPALTCKIIEDKIGNKLEDQFMNQDDEKHVDFKRPLSQVSHGHLRKILNGRRKLCRSCGNVVHATGLRVPRHSVPALEEQLPRLAQLMDMLPRKSVPPPFVYFCDRACFARFKWNGKDGQAEAASLLLQPAGGSAVKSSNGDSPGSFCASSTAPAEMVVKQEPEDEDEKTPSVPGNPTNIPAQRKCIVKCFSADCFTTDSAPSGLELDGTAGAGTGAGPVNNTVWETETSGLQLEDTRQCVFCNQRGDGQADGPSRLLNFDVDKWVHLNCALWSNGVYETVSGALMNFQTALQAGLSQACSACHQPGATIKCFKSRCNSLYHLPCAIREECVFYKNKSVHCSVHGHAHAGITMGAGAGATTGAGLGGSVADNELSSLVVHRRVFVDRDENRQVATVMHYSELSNLLRVGNMTFLNVGQLLPHQLEAFHTPHYIYPIGYKVSRYYWCVRRPNRRCRYICSIAEAGCKPEFRIQVQDAGDKEPEREFRGSSPSAVWQQILQPITRLRKVHKWLQLFPQHISGEDLFGLTEPAIVRILESLPGIETLTDYRFKYGRNPLLEFPLAINPSGAARTEPKQRQLLVWRKPHTQRTAGSCSTQRMANSAAIAGEVACPYSKQFVHSKSSQYKKMKQEWRNNVYLARSKIQGLGLYAARDIEKHTMIIEYIGEVIRTEVSEIREKQYESKNRGIYMFRLDEDRVVDATLSGGLARYINHSCNPNCVTEIVEVDRDVRIIIFAKRKIYRGEELSYDYKFDIEDESHKIPCACGAPNCRKWMN