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vig vig Dcr-1 Dcr-1 pasha pasha Dcr-2 Dcr-2 drosha drosha gw gw AGO1 AGO1 Fmr1 Fmr1 Tudor-SN Tudor-SN bel bel Ranbp21 Ranbp21 loqs loqs r2d2 r2d2 AGO2 AGO2
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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experimentally determined
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vigVasa intronic gene (vig) encodes a protein involved in RNA interference and heterochromatin organization. (490 aa)
Dcr-1Endoribonuclease Dcr-1; Essential for RNA interference (RNAi); double-stranded RNA (dsRNA) induces potent and specific gene silencing. RNAi is mediated by the RNA-induced silencing complex (RISC), a sequence-specific, multicomponent nuclease that destroys or silences messenger RNAs homologous to the silencing trigger. May carry out the initiation step of RNAi by cleaving dsRNA to produce 22 bp dsRNAs (siRNAs) which target the selective destruction of homologous RNAs. During embryogenesis, involved in germline fate determination; Belongs to the helicase family. Dicer subfamily. (2249 aa)
pashaPartner of drosha (pasha) encodes a protein involved in oogenesis and miRNA processing. (642 aa)
Dcr-2Dicer-2, isoform A; Dicer-2 (Dcr-2) encodes a member of the RNase III family of double-stranded RNA-specific endonucleases. It acts in the RNAi pathway by cutting long dsRNA into siRNAs. It helps defend flies against viral infection, particularly RNA viruses. It also processes long, partially double-stranded endogenous transcripts (hairpin RNAs) into endo-siRNAs. (1722 aa)
droshaRibonuclease; Drosha (drosha) encodes a protein that contributes to miRNA processing. It is involved in salivary gland histolysis and oocyte development. (1327 aa)
gwProtein Gawky; Required for gene silencing mediated by micro-RNAs (miRNAs). Silences both polyadenylated and deadenylated mRNAs. Required for miRNA-mediated translational repression and mRNA decay. Not required for miRNA target recognition. Necessary to initiate but not to maintain silencing. Promotes mRNA deadenylation through the recruitment of the CCR4-NOT and PAN complexes and promotes decapping by the DCP1-DCP2 complex. Dissociates from silenced mRNAs after deadenylation. Required for completion of nuclear divisions during early embryonic development. Belongs to the GW182 family. (1384 aa)
AGO1Argonaute-1, isoform A; Argonaute-1 (AGO1) encodes an Argonaute/Piwi family protein, which interacts with microRNAs to form miRNA-induced silencing complexes (miRISCs). miRISCs are guided to target and repress mRNAs either by transcript destabilisation, translational inhibition, or both. (984 aa)
Fmr1Synaptic functional regulator FMR1; Polyribosome-associated RNA-binding protein that plays a role in neuronal development and synaptic plasticity through the regulation of protein synthesis of mRNAs. Plays a role as a negative translational regulator of specific mRNAs. Represses translation of the microtubule-associated protein futsch mRNA to regulate microtubule-dependent synaptic growth and function. May also be involved in microRNA (miRNA)-mediated translational suppression as part of the RNA-induced silencing complex (RISC). Required for stability of the central pair of microtubule [...] (729 aa)
Tudor-SNStaphylococcal nuclease domain-containing protein 1; Endonuclease which shows activity towards both DNA and RNA substrates. Has a role in translation regulation throught its association with the with the RNA- induced silencing complex (RISC). Plays a role in spermatogenesis probably by negatively regulating piwi expression in the germline. Together with piwi, might be involved in transposon repression in the germline. (926 aa)
belATP-dependent RNA helicase bel; ATP-dependent RNA helicase that is essential and required for cellular function, larval growth, and for male and female fertility. Also required for RNA interference (RNAi), double-stranded RNA induces potent and specific gene silencing, by acting downstream of dsRNA internalization. RNAi is mediated by the RNA-induced silencing complex (RISC), a sequence-specific, multicomponent nuclease that destroys or silences messenger RNAs homologous to the silencing trigger. Belongs to the DEAD box helicase family. DDX3/DED1 subfamily. (801 aa)
Ranbp21Ranbp21, isoform A; RNA binding; nuclear export signal receptor activity; Ran GTPase binding. It is involved in the biological process described with: regulation of protein export from nucleus; RNA export from nucleus. (1241 aa)
loqsLoquacious, isoform B; Loquacious (loqs) encodes a double-stranded RNA binding protein with multiple splicing isoforms. loqs-PB and loqs-PA associate with the product of Dcr-1 to facilitate processing of precursor miRNA into mature miRNA, whereas loqs-PD interacts with the product of Dcr-2 to enhance processing of dsRNA into siRNA. (465 aa)
r2d2R2d2, isoform A; R2d2 (r2d2) encodes a double-stranded RNA-binding protein. It interacts with the product of Dcr-2 to form the core of RISC loading complex, which recruits duplex siRNA to the RISC. (311 aa)
AGO2Protein argonaute-2; Essential for RNA interference (RNAi); double-stranded RNA induces potent and specific gene silencing. RNAi is mediated by the RNA-induced silencing complex (RISC), a sequence-specific, multicomponent nuclease that destroys or silences messenger RNAs homologous to the silencing trigger; Belongs to the argonaute family. Ago subfamily. (1217 aa)
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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