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Pop1 Pop1 Not11 Not11 DCP1 DCP1 PAN3 PAN3 scu scu CG32548 CG32548 Rcd-1 Rcd-1 pico pico Edc3 Edc3 Pop5 Pop5 AGO2 AGO2 Tsen54 Tsen54 yps yps Pop4 Pop4 Rm62 Rm62 Rga Rga r2d2 r2d2 me31B me31B Ge-1 Ge-1 loqs loqs vig vig CG15262 CG15262 CG10038 CG10038 nos nos Dcr-1 Dcr-1 CG6204 CG6204 twin twin Rpp14b Rpp14b pasha pasha Rpp25 Rpp25 rswl rswl Dcr-2 Dcr-2 trsn trsn Tsen15 Tsen15 PAN2 PAN2 drosha drosha gw gw Pur-alpha Pur-alpha Rpp14a Rpp14a cu cu Tsen2 Tsen2 Gyf Gyf pcm pcm Tsen34 Tsen34 DCP2 DCP2 mldr mldr AGO1 AGO1 CG43181 CG43181 Fmr1 Fmr1 Gld2 Gld2 lig lig Sxl Sxl Cnot4 Cnot4 Not3 Not3 Tudor-SN Tudor-SN tral tral Usp10 Usp10 pum pum eIF4E1 eIF4E1 bel bel orb orb alt alt Rpp30 Rpp30 Patr-1 Patr-1 Not1 Not1 CG2053 CG2053 Pop2 Pop2 Unr Unr Capr Capr Rpp20 Rpp20 rin rin cup cup Rpp21 Rpp21 Trax Trax Not10 Not10 orb2 orb2
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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
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second shell of interactors
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proteins of unknown 3D structure
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a 3D structure is known or predicted
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from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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Pop1Lethal (1) G0045; Ribonuclease P activity; ribonuclease MRP activity. It is involved in the biological process described with: tRNA processing; rRNA processing; tRNA 5'-leader removal; RNA phosphodiester bond hydrolysis, endonucleolytic. (857 aa)
Not11CCR4-NOT transcription complex subunit 11, isoform A; It is involved in the biological process described with: negative regulation of translation; mRNA catabolic process. (247 aa)
DCP1Decapping protein 1 (DCP1) encodes a subunit of the mRNA decapping holoenzyme. It is involved in osk mRNA localization and miRNA-mediated gene silencing. (372 aa)
PAN3PAN2-PAN3 deadenylation complex subunit PAN3; Regulatory subunit of the poly(A)-nuclease (PAN) deadenylation complex, one of two cytoplasmic mRNA deadenylases involved in general and miRNA-mediated mRNA turnover. PAN specifically shortens poly(A) tails of RNA and the activity is stimulated by poly(A)-binding protein (PABP). PAN deadenylation is followed by rapid degradation of the shortened mRNA tails by the CCR4-NOT complex. Deadenylated mRNAs are then degraded by two alternative mechanisms, namely exosome-mediated 3'-5' exonucleolytic degradation, or deadenlyation-dependent mRNA deca [...] (790 aa)
scu3-hydroxyacyl-CoA dehydrogenase type-2; May function in mitochondrial tRNA maturation. Catalyzes the beta-oxidation at position 17 of androgens and estrogens, and has 3- alpha-hydroxysteroid dehydrogenase activity with androsterone. Catalyzes the third step in the beta-oxidation of fatty acids. Carries out oxidative conversions of 7-beta-hydroxylated bile acids. Also exhibits 20-beta-OH and 21-OH dehydrogenase activities with C21 steroids. Required for cell survival during embryonic development. May play a role in germline formation; Belongs to the short-chain dehydrogenases/reductases [...] (255 aa)
CG32548RE70879p. (385 aa)
Rcd-1Required for cell differentiation 1, isoform A; It is involved in the biological process described with: negative regulation of translation; mRNA catabolic process. (304 aa)
picoPico, isoform A; Pico (pico) encodes an intracellular adapter protein belonging to the MRL family of proteins, which transduce signals from growth factor receptors to changes in the actin cytoskeleton. Its roles include the regulation of growth and cell migration. (1162 aa)
Edc3Enhancer of mRNA-decapping protein 3; In the process of mRNA degradation, may play a role in mRNA decapping. (680 aa)
Pop5Ribonuclease P/MRP protein subunit POP5; Component of ribonuclease P, a protein complex that generates mature tRNA molecules by cleaving their 5'-ends. (145 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)
Tsen54tRNA_int_end_N2 domain-containing protein; It is involved in the biological process described with: tRNA-type intron splice site recognition and cleavage. (383 aa)
ypsYpsilon schachtel, isoform A; Nucleic acid binding; protein binding; mRNA binding. It is involved in the biological process described with: oogenesis; mRNA splicing, via spliceosome; regulation of gene expression. (352 aa)
Pop4Ribonuclease P protein subunit p29; Component of ribonuclease P, a ribonucleoprotein complex that generates mature tRNA molecules by cleaving their 5'-ends. (206 aa)
Rm62ATP-dependent RNA helicase p62; As an RNA helicase, unwinds RNA and alters RNA structures through ATP binding and hydrolysis. Involved in multiple cellular processes, including pre-mRNA splicing, alternative splicing, rRNA processing and miRNA processing, as well as transcription regulation (By similarity). Plays a role in innate immunity. Specifically restricts bunyavirus infection, including Rift Valley fever virus (RVFV) or La Crosse virus (LACV), but not vesicular stomatitis virus (VSV), in an interferon- and DROSHA-independent manner. (719 aa)
RgaRegulator of gene activity; Component of the CCR4-NOT complex which is one of the major cellular mRNA deadenylases and is linked to various cellular processes including bulk mRNA degradation, miRNA-mediated repression, translational repression during translational initiation and general transcription regulation. Additional complex functions may be a consequence of its influence on mRNA expression. Essential for viability. Acts as a suppressor of position effect variegation (PEV) at the white locus and regulates the expression of several unrelated genes. (585 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)
me31BATP-dependent RNA helicase me31b; ATP-dependent RNA helicase which is a core component of a variety of ribonucleoprotein complexes (RNPs) that play critical roles in translational repression and mRNA decapping during embryogenesis, oogenesis, neurogenesis and neurotransmission. Recruits core components and translational repressors to some RNP complexes, and mediates RNP aggregation into processing granules such as P-bodies. As part of a RNP complex containing tral, eIF4E1, cup, and pAbp, involved in RNP-mediated translational repression of maternal mRNAs during oogenesis and embryogene [...] (459 aa)
Ge-1Enhancer of mRNA-decapping protein 4 homolog; In the process of mRNA degradation, seems to play a role in mRNA decapping. Required for silencing a subset of endogenous miRNA targets. (1354 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)
vigVasa intronic gene (vig) encodes a protein involved in RNA interference and heterochromatin organization. (490 aa)
CG15262FI22161p1; poly(A)-specific ribonuclease activity. It is involved in the biological process described with: negative regulation of translation; regulation of transcription, DNA-templated; nuclear-transcribed mRNA poly(A) tail shortening; regulation of stem cell population maintenance. (438 aa)
CG10038FAM172 family protein homolog CG10038; siRNA binding. It is involved in the biological process described with: gene silencing by RNA; heterochromatin assembly by small RNA. (325 aa)
nosProtein nanos; Maternal RNA-binding protein that is required for germ cells proliferation and self-renewal. Acts by forming a complex with pum and brat that regulates translation and mRNA stability. The complex binds to the Nanos Response Element (NRE), a 16 bp sequence in the hb mRNA 3'-UTR and prevents its translation. Controls posterior development. Rescuing factor for the abdominal defect of posterior group mutants. The other posterior group genes are not required for nanos function but rather play a role in localization or distribution of nanos protein. (401 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)
CG6204Uncharacterized protein; RNA binding. It is involved in the biological process described with: pericentric heterochromatin assembly; heterochromatin assembly by small RNA. (903 aa)
twinTwin, isoform C; Twin (twin) encodes the CCR4 deadenylase, one of two enzymes in the CCR4-NOT complex that degrade mRNA poly(A) tails. It is required during oogenesis in germline stem cell self-renewal, synchronous germ cell division and prevention of cell death, as well as in early embryonic patterning through the deadenylation of specific maternal mRNAs. (567 aa)
Rpp14bGEO10372p1; Ribonuclease P activity. It is involved in the biological process described with: tRNA 5'-leader removal. (112 aa)
pashaPartner of drosha (pasha) encodes a protein involved in oogenesis and miRNA processing. (642 aa)
Rpp25FI09323p; RNA binding; ribonuclease P activity. It is involved in the biological process described with: tRNA 5'-leader removal. (206 aa)
rswlMitochondrial ribonuclease P protein 1 homolog; May function in mitochondrial tRNA maturation; Belongs to the class IV-like SAM-binding methyltransferase superfamily. TRM10 family. (446 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)
trsnGM27569p; Translin (trsn) encodes a protein that, together with the product of Trax, forms the Trsn/Trax complex, a ribonuclease that facilitates RNA-induced silencing complex (RISC) activation and has been implicated in many different processes, including starvation-induced sleep suppression. (235 aa)
Tsen15Uncharacterized protein, isoform A; tRNA-intron endonuclease activity. It is involved in the biological process described with: tRNA splicing, via endonucleolytic cleavage and ligation. (170 aa)
PAN2PAN2-PAN3 deadenylation complex catalytic subunit PAN2; Catalytic subunit of the poly(A)-nuclease (PAN) deadenylation complex, one of two cytoplasmic mRNA deadenylases involved in general and miRNA-mediated mRNA turnover. PAN specifically shortens poly(A) tails of RNA and the activity is stimulated by poly(A)-binding protein (PABP). PAN deadenylation is followed by rapid degradation of the shortened mRNA tails by the CCR4-NOT complex. Deadenylated mRNAs are then degraded by two alternative mechanisms, namely exosome-mediated 3'-5' exonucleolytic degradation, or deadenlyation-dependent [...] (1241 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)
Pur-alphaPurine-rich binding protein-alpha (Pur-alpha) encodes a DNA- and RNA-binding protein involved in the regulation of transcription and cell-cycle. In the cytoplasm it is found in motile RNPs, indicating a role in RNA localization. (275 aa)
Rpp14aUncharacterized protein; Ribonuclease P activity. It is involved in the biological process described with: tRNA 5'-leader removal. (111 aa)
cuNocturnin; Phosphatase which catalyzes the conversion of NADP(+) to NAD(+) and of NADPH to NADH. Shows a small preference for NADPH over NADP(+). Because of its association with the CCR4-NOT complex, has a role in mRNA deadenylation and decay. Required at the pupal stage for proper wing morphogenesis after eclosion. [Isoform D]: In dorsal neurons, contributes to the light- mediated behavioral response; Belongs to the CCR4/nocturin family. (642 aa)
Tsen2Uncharacterized protein; tRNA-intron endonuclease activity; nucleic acid binding. It is involved in the biological process described with: tRNA-type intron splice site recognition and cleavage. (233 aa)
GyfGigyf (Gyf) encodes a protein that is necessary for maintenance of neuromuscular homeostasis. It regulates protein translation, insulin/IGF signaling pathway and autophagy. (1574 aa)
pcm5'-3' exoribonuclease 1; Pacman (pcm) encodes an exoribonuclease that degrades decapped mRNA. It is involved in epithelial closure, male fertility, apoptosis and growth control. (1613 aa)
Tsen34tRNA-splicing endonuclease subunit Sen34; Constitutes one of the two catalytic subunit of the tRNA- splicing endonuclease complex, a complex responsible for identification and cleavage of the splice sites in pre-tRNA. It cleaves pre-tRNA at the 5'- and 3'-splice sites to release the intron. The products are an intron and two tRNA half-molecules bearing 2',3'-cyclic phosphate and 5'-OH termini. There are no conserved sequences at the splice sites, but the intron is invariably located at the same site in the gene, placing the splice sites an invariant distance from the constant structura [...] (276 aa)
DCP2Decapping protein 2 (DCP2) encodes a m7G(5')pppN diphosphatase involved in gene silencing by miRNA and the regulation of cytoplasmic mRNA processing body assembly. (792 aa)
mldrMulder, isoform A; Mulder (mldr) encodes a protein involved in mitochondrial tRNA processing. (544 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)
CG43181Uncharacterized protein. (128 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)
Gld2GLD2 poly(A) polymerase (Gld2) encodes a conserved poly-A polymerase in the GLD2 family. It is a paralog of the wisp gene. Gld2 is expressed strongly in the testis and at low levels in other tissues including the nervous system. In the male germ line, the product of Gld2 is essential for postmeiotic development of sperm; its depletion causes arrest of spermatogenesis prior to individualization, with abnormal nuclear condensation phenotypes. In the brain it is required for long-term memory. (1364 aa)
ligLingerer (lig) encodes a putative RNA binding protein that forms a complex with the products of orb and orb2. Loss of lig results in defects in copulation and short-term memory. (1417 aa)
SxlProtein sex-lethal; Sex determination switch protein which controls sexual development by sex-specific splicing. Regulates dosage compensation in females by suppressing hyperactivation of X-linked genes. Expression of the embryo-specific isoform is under the control of primary sex- determining signal, which depends on the ratio of X chromosomes relative to autosomes (X:A ratio). Expression occurs in 2X:2A cells, but not in X:2A cells. The X:A ratio seems to be signaled by the relative concentration of the X-linked transcription factors SIS-A and SIS-B. As a result, the embryo-specific [...] (722 aa)
Cnot4CCR4-NOT transcription complex subunit 4 (Cnot4) encodes a positive regulator of the Jak/Stat pathway which acts by stabilizing the DNA binding of the product of Stat92E. (1062 aa)
Not3CCR4-NOT transcription complex subunit 3 (Not3) encodes a poly(A)-specific ribonuclease involved in translation inhibition. (844 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)
tralTrailer hitch (tral) encodes a protein required for oocyte dorsoventral patterning via actin and microtubule cytoskeleton organization. (657 aa)
Usp10Thiol-dependent ubiquitin-specific protease activity. It is involved in the biological process described with: protein deubiquitination; ubiquitin-dependent protein catabolic process; negative regulation of transcription elongation from RNA polymerase II promoter; positive regulation of Notch signaling pathway; Belongs to the peptidase C19 family. (1517 aa)
pumMaternal protein pumilio; Sequence-specific RNA-binding protein that acts as a post- transcriptional repressor by binding the 3'-UTR of mRNA targets. Binds to an RNA consensus sequence, the Pumilio Response Element (PRE), 5'- UGUANAUA-3', that is related to the Nanos Response Element (NRE). Mediates post-transcriptional repression of transcripts via different mechanisms: acts via direct recruitment of deadenylase complexes leading to translational inhibition and mRNA degradation (By similarity). Also mediates deadenylation-independent repression by promoting accessibility of miRNAs. Me [...] (1533 aa)
eIF4E1Eukaryotic translation initiation factor 4E1; Recognizes and binds the 7-methylguanosine-containing mRNA cap during an early step in the initiation of protein synthesis and facilitates ribosome binding by inducing the unwinding of the mRNAs secondary structures. In 0-1 hour embryos, forms a complex with me31B, cup, tral and pAbp which binds to various mRNAs including maternal mRNAs, and downregulates their expression during the maternal-to-zygotic transition. Belongs to the eukaryotic initiation factor 4E family. (259 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)
orbOo18 RNA-binding protein (orb) encodes a RNA-binding protein required for the formation of the egg chamber and establishment of polarity during oogenesis. It is involved in mRNA polyadenylation and the regulation of osk mRNA translation. (915 aa)
altAluminum tubes, isoform G. (874 aa)
Rpp30RNaseP protein p30 (Rpp30) encodes a protein involved in tRNA processing. (297 aa)
Patr-1Protein associated with topo II related - 1 (Patr-1) encodes a P body component involved in mRNA decapping and regulation of synaptic growth at neuromuscular junctions. (968 aa)
Not1Not1, isoform H; Not1 (Not1) encodes a poly(A)-specific ribonuclease involved in translation inhibition and ovarian follicle cell development. (2511 aa)
CG2053IP11148p; It is involved in the biological process described with: negative regulation of translation; mRNA catabolic process. (298 aa)
Pop2Pop2, isoform E; Pop2 (Pop2) encodes a poly(A)-specific ribonuclease involved in translation inhibition. (361 aa)
UnrUpstream of N-ras (Unr) encodes an RNA binding protein that functions as an RNA chaperone and translation regulator. It performs opposing, sex-specific, roles in X-chromosome dosage compensation by regulating lncRNA:roX2 RNA conformation in males and msl-2 mRNA translation in females. (1057 aa)
CaprCaprin (Capr) encodes an RNA-binding translational regulator that is present in cytoplasmic RNA granules (neuronal granules and stress granules). It modulates diverse cellular processes including neuronal function, cell proliferation and differentiation through post-transcriptional regulation of target RNAs. (961 aa)
Rpp20Ribonuclease P protein subunit p20; Component of ribonuclease P, a protein complex that generates mature tRNA molecules by cleaving their 5'-ends. Also a component of RNase MRP complex, which cleaves pre-rRNA sequences (By similarity). (167 aa)
rinRasputin, isoform B; Rasputin (rin) encodes an RNA-binding protein that regulates gene expression. It is involved in eye development and the dorsal/ventral axis specification of the ovary. (690 aa)
cupProtein cup; Adapter protein that plays a central role in localization of transcripts in the oocyte and in young embryos. Maintains RNA targets in a repressed state by promoting their deadenylation and protects deadenylated mRNAs from further degradation. Binds to and recruits eIF-4E to the 3'-UTR of some mRNA targets which prevents interaction between eIF4E1 and eIF4G. This may contribute to translational repression but does not appear to be necessary for it to occur. Can promote translational repression independently of deadenylation and eIF4E1 binding. Required for correct localizat [...] (1117 aa)
Rpp21Uncharacterized protein, isoform A; Ribonuclease P activity. It is involved in the biological process described with: tRNA processing; tRNA 5'-leader removal. (183 aa)
TraxTranslin associated factor X (Trax) encodes a protein that, together with the product of trsn, forms the trsn/Trax complex, a ribonuclease that facilitates RNA-induced silencing complex (RISC) activation and has been implicated in many different processes, including starvation-induced sleep suppression. (298 aa)
Not10CCR4-NOT transcription complex subunit 10; Component of the CCR4-NOT complex which is one of the major cellular mRNA deadenylases and is linked to various cellular processes including bulk mRNA degradation, miRNA-mediated repression, translational repression during translational initiation and general transcription regulation. Additional complex functions may be a consequence of its influence on mRNA expression. Is not required for association of CNOT7 to the CCR4-NOT complex (By similarity). (635 aa)
orb2Translational regulator orb2; Required in mushroom body gamma neurons for long-term memory in male courtship. Binds to mRNA 3'- UTRs. In its monomeric form, acts as a translational repressor of genes involved in neuronal growth, synapse formation and protein turnover. In its amyloid- like oligomeric form, acts as a translational activator. The monomeric form reduces poly(A) tail length and destabilizes mRNA while the oligomeric form protects and elongates the poly(A) tail and stabilizes mRNA. Isoform A is required for initial memory acquisition and, following subsequent late dopaminerg [...] (769 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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