STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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[Homology]
Score
Rbbp5Retinoblastoma-binding protein 5 homolog; Component of the SET1 complex that specifically di- and trimethylates 'Lys-4' of histone H3 and of the MLL3/4 complex which also methylates histone H3 'Lys-4'. (489 aa)    
Predicted Functional Partners:
Wdr82
WD repeat domain 82 (Wdr82) encodes a component of the Compass complex, which performs K4 methylation of the histone encoded by His3.
   
 0.999
Dpy-30L1
Dpy-30-like 1 (Dpy-30L1) encodes a protein that is part of the COMPASS complex, a histone H3K4 methyltransferase complex thought to be responsible for the bulk of the histone H3K4 di- and trimethylation. The product of Dpy-30L1 binds to, and thereby inhibits, the metal-responsive transcription factor encoded by MTF-1.
   
 0.999
ash2
Set1/Ash2 histone methyltransferase complex subunit ASH2; Transcriptional regulator. Regulates a number of genes involved in wing development including activation of net and bs and repression of rho and kni and controls vein-intervein patterning during wing development. Required for correct expression of a number of homeotic genes including Scr in the first leg imaginal disk and Ubx in the third leg imaginal disk and haltere disks. Required for stabilization of the histone-lysine N-methyltransferase trr and for trimethylation of 'Lys-4' of histone H3. Plays a role in maintenance of tra [...]
    
 0.999
Set1
Histone-lysine N-methyltransferase SETD1; Catalytic component of the SET1 complex that specifically di- and trimethylates 'Lys-4' of histone H3 and is the main di- and trimethyltransferase throughout development. Set1-dependent trimethylation regulates chromatin changes at active promoters that ensure optimal RNA polymerase II release into productive elongation, thereby contributing to optimal transcription.
    
 0.999
trr
Histone-lysine N-methyltransferase trr; 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 express [...]
    
 0.997
Ptip
PAX transcription activation domain interacting protein (Ptip) encodes a component of a Histone H3K4 methyltransferase complex that contributes to Trithorax-mediated epigenetic imprinting during development.
   
 0.997
Utx
Utx histone demethylase (Utx) encodes a Jumonji C containing protein that catalyzes the removal of methyl groups from Histone H3 lysine 27. Together with the products of trr and Lpt, it is thought to regulate chromatin structure at transcriptional enhancers.
    
 0.996
trx
Histone-lysine N-methyltransferase trithorax; Histone methyltransferase that trimethylates 'Lys-9' of histone H3 (H3K9me3). H3 'Lys-9' methylation represents a specific tag for epigenetic transcriptional activation. Functions in segment determination through interaction with genes of bithorax (BX-C) and antennapedia (ANT-C) complexes. Acts as an activator of BX-C. Involved in the very early regulation of homeotic genes expressed only in the posterior region of the embryo.
    
 0.995
Cfp1
CXXC-type zinc finger protein 1; Component of the SET1 complex that specifically di- and trimethylates 'Lys-4' of histone H3. Essential for Set1 association with chromatin and trimethylation of histone H3 at 'Lys-4' at transcription puffs. Additionally, is critical for general chromosomal association of Set1.
    
 0.994
wds
Protein will die slowly; Contributes to histone modification. May position the N- terminus of histone H3 for efficient trimethylation at 'Lys-4'.
   
0.992
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.