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dicer1 protein (Danio rerio) - STRING interaction network
"dicer1" - Endoribonuclease Dicer in Danio rerio
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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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]
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dicer1Endoribonuclease Dicer; Double-stranded RNA (dsRNA) endoribonuclease playing a central role in short dsRNA-mediated post-transcriptional gene silencing. Cleaves naturally occurring long dsRNAs and short hairpin pre-microRNAs (miRNA) into fragments of twenty-one to twenty-three nucleotides with 3’ overhang of two nucleotides, producing respectively short interfering RNAs (siRNA) and mature microRNAs. SiRNAs and miRNAs serve as guide to direct the RNA- induced silencing complex (RISC) to complementary RNAs to degrade them or prevent their translation. Gene silencing mediated by siRNAs, a [...] (1865 aa)    
Predicted Functional Partners:
LOC570630
Protein argonaute-2; Required for RNA-mediated gene silencing (RNAi) by the RNA-induced silencing complex (RISC). The ’minimal RISC’ appears to include ago2 bound to a short guide RNA such as a microRNA (miRNA) or short interfering RNA (siRNA). These guide RNAs direct RISC to complementary mRNAs that are targets for RISC-mediated gene silencing. The precise mechanism of gene silencing depends on the degree of complementarity between the miRNA or siRNA and its target. Binding of RISC to a perfectly complementary mRNA generally results in silencing due to endonucleolytic cleavage of the [...] (873 aa)
     
  0.996
AGO1
Argonaute RISC catalytic component 1; Belongs to the argonaute family (858 aa)
     
  0.995
tarbp2
RISC-loading complex subunit tarbp2; Required for formation of the RNA induced silencing complex (RISC). Component of the RISC loading complex (RLC), also known as the micro-RNA (miRNA) loading complex (miRLC), which is composed of dicer1, ago2 and tarbp2. Within the RLC/miRLC, dicer1 and tarbp2 are required to process precursor miRNAs (pre-miRNAs) to mature miRNAs and then load them onto ago2. ago2 bound to the mature miRNA constitutes the minimal RISC and may subsequently dissociate from dicer1 and tarbp2. May also play a role in the production of short interfering RNAs (siRNAs) from [...] (346 aa)
       
  0.992
prkra
Interferon-inducible double-stranded RNA-dependent protein kinase activator A homolog; Activates eif2ak2/pkr in the absence of double-stranded RNA (dsRNA), leading to phosphorylation of eif2s1/efi2-alpha and inhibition of translation and induction of apoptosis. Required for siRNA production by dicer1 and for subsequent siRNA-mediated post- transcriptional gene silencing. Does not seem to be required for processing of pre-miRNA to miRNA by dicer1 (By similarity) (289 aa)
       
  0.990
ago4
Protein argonaute-4; Required for RNA-mediated gene silencing (RNAi). Binds to short RNAs such as microRNAs (miRNAs) and represses the translation of mRNAs which are complementary to them. Lacks endonuclease activity and does not appear to cleave target mRNAs (874 aa)
     
  0.989
AGO3
Protein argonaute-3; Required for RNA-mediated gene silencing (RNAi). Binds to short RNAs such as microRNAs (miRNAs) and represses the translation of mRNAs which are complementary to them. Lacks endonuclease activity and does not appear to cleave target mRNAs (860 aa)
     
  0.984
ago3b
Protein argonaute-3; Required for RNA-mediated gene silencing (RNAi). Binds to short RNAs such as microRNAs (miRNAs) and represses the translation of mRNAs which are complementary to them. Lacks endonuclease activity and does not appear to cleave target mRNAs (860 aa)
     
  0.984
dgcr8
DGCR8 microprocessor complex subunit; DiGeorge syndrome critical region gene 8 (782 aa)
     
 
  0.965
XPO5
Si-ch211-233m11.2; Exportin 5 (840 aa)
     
 
  0.950
piwil1
Piwi-like protein 1; Plays a central role during gametogenesis by repressing transposable elements and preventing their mobilization, which is essential for the germline integrity. Acts via the piRNA metabolic process, which mediates the repression of transposable elements during meiosis by forming complexes composed of piRNAs and Piwi proteins and governs the methylation and subsequent repression of transposons. Directly binds methylated piRNAs, a class of 24 to 30 nucleotide RNAs that are generated by a Dicer-independent mechanism and are primarily derived from transposons and other [...] (858 aa)
     
 
  0.922
Your Current Organism:
Danio rerio
NCBI taxonomy Id: 7955
Other names: Brachydanio rerio, Brachydanio rerio frankei, Cyprinus rerio, D. rerio, Danio frankei, Danio rerio, Danio rerio frankei, leopard danio, zebra danio, zebra fish, zebrafish
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