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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Gene Fusion
Cooccurrence
Coexpression
Experiments
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[Homology]
Score
CG7483Eukaryotic initiation factor 4A-III; ATP-dependent RNA helicase. Core component of the splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junctions on mRNAs. Involved in exon definition of genes containing long introns, including the rolled/MAPK gene. Has a role in oskar mRNA localization at the posterior pole of the developing oocyte. (399 aa)    
Predicted Functional Partners:
mago
Protein mago nashi; Core component of the splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junctions on mRNAs. Involved in exon definition of genes containing long introns, including the rolled/MAPK gene. The mago-tsu heterodimer interacts with the EJC key regulator Pym leading to EJC disassembly in the cytoplasm. Has a role in oskar mRNA localization to the posterior pole of the developing oocyte, and may also be involved in polarization of the oocyte microtubule cytoskeleton.
   
 0.999
ncm
Pre-mRNA-splicing factor CWC22 homolog; Required for pre-mRNA splicing and for exon-junction complex (EJC) assembly. Hinders eIF4AIII from non-specifically binding RNA and escorts it to the splicing machinery to promote EJC assembly on mature mRNAs.
    
 0.999
tsu
RNA-binding protein 8A; Core component of the splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junctions on mRNAs. Involved in exon definition of genes containing long introns, including the rolled/MAPK gene. The mago-tsu heterodimer interacts with the EJC key regulator Pym leading to EJC disassembly in the cytoplasm. Has a role in oskar mRNA localization to the posterior pole of the developing oocyte. Belongs to the RBM8A family.
   
 0.999
btz
Barentsz, isoform D; Barentsz (btz) encodes a component of the exon junction complex that is recruited to spliced mRNAs to mark where introns have been removed. It is required for the posterior localization of osk mRNA.
    
 0.999
Upf3
Upf3, isoform B; Upf3 (Upf3) encodes a protein that regulates targets of the nonsense-mediated mRNA decay pathway. This pathway participates in homeostatic gene expression regulation and plays a quality control role in the elimination of mRNAs with premature termination codons. The product of Upf3 is involved in cell cycle progression and general developmental rate.
   
 0.998
RnpS1
RNA-binding protein S1 (RnpS1) encodes a protein involved in RNA splicing and regulation of DNA transposition.
   
 0.998
Hel25E
ATP-dependent RNA helicase WM6; Required for mRNA export out of the nucleus. Probable RNA helicase that may regulate entry into mitosis by down-regulating the expression of other genes whose activity may be rate-limiting for entry into mitosis during embryogenesis. Binds to salivary gland chromosomes and modifies position effect variegation. Promotes an open chromatin structure that favors transcription during development by regulating the spread of heterochromatin.
  
0.992
Ref1
RNA and export factor binding protein 1; mRNA binding; nucleic acid binding. It is involved in the biological process described with: mRNA splicing, via spliceosome.
   
 0.992
Upf2
RE04053p; Upf2 (Upf2) encodes a protein required for nonsense-mediated mRNA decay (NMD). It interacts directly with the product of Upf1 to identify and degrade NMD-substrate mRNAs, including mRNAs containing premature termination codons and a number of normal endogenous mRNAs.
    
 0.990
SF2
Splicing factor 2 (SF2) encodes a protein involved in alternative mRNA splicing, RNA export from the nucleus and the regulation of the RNA metabolism.
  
 0.986
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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