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LRR LRR ETH ETH mth mth mthl10 mthl10 Akh Akh SP SP Hpr1 Hpr1 Proc Proc AstC AstC rk rk sNPF sNPF Crz Crz Lgr1 Lgr1 Burs Burs CCAP CCAP AstA AstA Pdf Pdf Diap2 Diap2 FMRFa FMRFa fz3 fz3 CCHa1 CCHa1 Gpb5 Gpb5 Ilp8 Ilp8 EcR EcR CCAP-R CCAP-R Pdfr Pdfr fz fz NPF NPF 5-HT7 5-HT7 ETHR ETHR SPR SPR FMRFaR FMRFaR Dh44 Dh44 CG1307 CG1307 Ptth Ptth Gpa2 Gpa2
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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
filled nodes:
a 3D structure is known or predicted
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experimentally determined
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gene neighborhood
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gene co-occurrence
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LRRLeucine-rich repeat, isoform F; Leucine-rich repeat (LRR) encodes a protein that contributes to the response to insecticides. It regulates the immune response and NIK/NF-kappaB signaling. (1486 aa)
ETHEcdysis triggering hormone (ETH) encodes two peptides (DrmETH1 and DrmETH2) involved in ecdysis. ETH depletion leads to respiratory and behavioral deficits, unsuccessful ecdysis and lethality. (203 aa)
mthG-protein coupled receptor Mth; Involved in biological aging and stress response. Essential for adult survival. Required in the presynaptic motor neuron to up- regulate neurotransmitter exocytosis at larval glutamatergic neuromuscular junctions (NMJs). Regulates a step associated with docking and clustering of vesicles at release sites. SP/Acp70A and sun are agonists that activate mth in vitro. Belongs to the G-protein coupled receptor 2 family. Mth subfamily. (522 aa)
mthl10Probable G-protein coupled receptor Mth-like 10; G protein-coupled receptor activity. It is involved in the biological process described with: determination of adult lifespan; response to starvation; G protein-coupled receptor signaling pathway; cell surface receptor signaling pathway; Belongs to the G-protein coupled receptor 2 family. Mth subfamily. (585 aa)
AkhAdipokinetic hormone (Akh) encodes a peptide hormone secreted by the corpora cardiaca. It signals to the G-protein coupled receptor encoded by AkhR to regulate circulating hemolymph carbohydrates and stored lipid and glycogen in the fat body; Belongs to the AKH/HRTH/RPCH family. (79 aa)
SPAccessory gland-specific peptide 70A; Male seminal protein which triggers short- and long-term post-mating behavioral responses (PMR) in female Drosophila. Binds initially to sperm where it is later cleaved to release an active peptide within the female reproductive tract. Signals via the sex peptide receptor (SPR) in female flies; may also act via other receptors. Moderates the activity of distinct neuronal circuitries in the female genital tract to promote specific PMRs including: enhanced ovulation, increased egg laying rate, increased feeding/foraging rate, induced antimicrobial pe [...] (55 aa)
Hpr1Hpr1 protein; It is involved in the biological process described with: mRNA export from nucleus in response to heat stress; mRNA export from nucleus; regulation of DNA-templated transcription, elongation; signal transduction. (701 aa)
ProcProctolin, isoform A; Proctolin (Proc) encodes a neuropeptide precursor protein that binds the product of Proc-R and is involved in heart rate regulation. (140 aa)
AstCAllatostatin C (AstC) encodes a myotropic factor involved in heart rate decrease. (122 aa)
rkRickets (rk) encodes a G-protein coupled receptor that signals intracellularly using the second messenger cAMP. It binds the heterodimeric hormone bursicon and is developmentally important for molting-related behaviors. It is also required after adult emergence for cuticle hardening and melanization. (1360 aa)
sNPFShort neuropeptide F precursor (sNPF) encodes a protein that binds to the product of sNPF-R and activates ERK-Dilps signaling or the PKA-CREB pathway. Its roles include the regulation of cell and organism growth, carbohydrate metabolism, lifespan, feeding behavior, locomotion, circadian rhythm, and sleep. (281 aa)
CrzCorazonin (Crz) encodes a neuropeptide expressed in specific groups of neurons. It functions as a neurohormone and neuromodulator, which involves a G-protein-coupled receptor. Its roles include ethanol and trehalose metabolism, and male reproductive activity. (154 aa)
Lgr1Leucine-rich repeat-containing G protein-coupled receptor 1 (Lgr1) encodes a Leucine-rich repeat-containing G protein-coupled receptor (LGR type A) that shows highest similarity with vertebrate glycoprotein hormone (TSH and Thyrostimulin, FSH, LH ) receptors. (831 aa)
BursBursicon (Burs) encodes a cystine knot protein that dimerizes with the product of Pburs to form the bursicon neurohormone. Bursicon neurohormone is released after adult emergence and acts on the receptor encoded by rk for tanning and hardening of the cuticle and expansion of the wings. (173 aa)
CCAPCrustacean cardioactive peptide (CCAP) encodes a conserved 9 amino acid neuropeptide. It is produced by 1-2 neurons in each segment of the ventral nervous system and is released during the shedding of the old exoskeleton (ecdysis). It also has cardioactive functions. (155 aa)
AstAAllatostatin-A; May act as a neurotransmitter or neuromodulator. (151 aa)
PdfPDF precursor-related peptide; Pigment-dispersing factor (Pdf) encodes a secreted biologically active neuropeptide that acts via a specific G-protein-coupled receptor to trigger intracellular signaling. It has a prominent role in the physiology of circadian rhythms, as well as contributing to other processes such as control of flight and digestion. (102 aa)
Diap2Death-associated inhibitor of apoptosis 2; Required for activation of NF-kappaB transcription factors in the immune deficiency (Imd) signaling cascade which is essential for innate immune responses upon infection by Gram-negative bacteria. Promotes cytoplasmic cleavage of Rel and its translocation to the nucleus where it drives expression of antimicrobial peptides. Binds, polyubiquitinates and activates Dredd which is required for Rel- mediated induction of antimicrobial peptides. Anti- apoptotic protein which binds, ubiquitinates and inactivates the effector caspase Drice. Suppresses [...] (498 aa)
FMRFaCorticotropin-releasing factor-like; FMRFamide (FMRFa) encodes a propeptide precursor that is processed to generate bioactive neuropeptides, many of which activate the G protein coupled receptor encoded by FMRFaR. Physiologically, FMRFa-encoded peptides contribute to neuromuscular physiology modulation and sleep regulation. (347 aa)
fz3Frizzled-3; Receptor for Wnt proteins. Most of frizzled receptors are coupled to the beta-catenin canonical signaling pathway, which leads to the activation of disheveled proteins, inhibition of GSK-3 kinase, nuclear accumulation of beta-catenin and activation of Wnt target genes. A second signaling pathway involving PKC and calcium fluxes has been seen for some family members, but it is not yet clear if it represents a distinct pathway or if it can be integrated in the canonical pathway, as PKC seems to be required for Wnt-mediated inactivation of GSK-3 kinase. Both pathways seem to i [...] (646 aa)
CCHa1Neuropeptide CCHamide-1; Ligand for the CCHamide-1 receptor CCHa1-R. (182 aa)
Gpb5Glycoprotein hormone beta 5 (Gpb5) encodes a ligand of the G protein-coupled receptor encoded by Lgr1. It is involved in hormone-mediated signaling. (169 aa)
Ilp8Insulin-like peptide 8 (Ilp8) encodes a divergent member of the insulin/IGF/relaxin-like family that acts through the relaxin receptor encoded by Lgr3. It coordinates growth status of tissues with developmental timing. (150 aa)
EcREcdysone receptor (EcR) encodes a protein that interacts with the product of usp to form the nuclear ecdysone receptor heterodimer, which modulates, in conjunction with co-activators and co-repressors, the activities of hundreds of genes in a tissue- and stage-specific way. EcR is widely expressed in embryonic and larval tissues and in some adult tissues where its activities (modulated by the hormone ecdysone) trigger both molting and metamorphosis. (878 aa)
CCAP-RCardioacceleratory peptide receptor; Binds to the cardioactive peptide (CCAP), which is a neuropeptide; Belongs to the G-protein coupled receptor 1 family. Vasopressin/oxytocin receptor subfamily. (494 aa)
PdfrPDF receptor; Pigment-dispersing factor receptor (Pdfr) encodes a G-Protein Coupled Receptor in the Family B class of GPCRs (Secretin Receptor-like) that can be activated by the product of Pdf. It has been implicated in regulation of circadian physiology, development of the flight motor system, and regulation of mating. (738 aa)
fzFrizzled; Receptor for Wnt proteins. Most of frizzled receptors are coupled to the beta-catenin canonical signaling pathway, which leads to the activation of disheveled proteins, inhibition of GSK-3 kinase, nuclear accumulation of beta-catenin and activation of Wnt target genes. A second signaling pathway involving PKC and calcium fluxes has been seen for some family members, but it is not yet clear if it represents a distinct pathway or if it can be integrated in the canonical pathway, as PKC seems to be required for Wnt-mediated inactivation of GSK-3 kinase. Both pathways seem to inv [...] (612 aa)
NPFNeuropeptide F; Integral part of the sensory system that mediates food signaling, providing the neural basis for the regulation of food response; coordinates larval foraging and social behavior changes during development. Required in dopaminergic (DA) neurons that innervate the mushroom body for satiety to suppress appetitive memory performance; a key factor in the internal state of hunger in the brain. NPF neurons coordinately modulate diverse sensory and motor neurons important for feeding, flight, and locomotion. NPF/NPFR pathway exerts its suppressive effect on larval aversion to d [...] (102 aa)
5-HT75-hydroxytryptamine (serotonin) receptor 7 (5-HT7) encodes a 5-hydroxytryptamine (serotonin) GPCR that belongs to the Class A GPCR family. They bind and transmit the signal from the neurotransmitter 5-HT (serotonin). The family can be subdivided into several subclasses based on pharmacology, signal transduction and structure. There are 5 genes encoding serotonin receptors in the Drosophila melanogaster genome: 5-HT1A, 5-HT1B, 5-HT2A, 5-HT2B, and 5-HT7. The product of 5-HT7 is involved in olfactory learning and memory, and courtship behaviors. (564 aa)
ETHRETHR (ETHR) encodes two distinct G protein-coupled receptors through alternative splicing. During development, the receptors are essential in initiating the molt-related behaviors of ecdysis, and in adults they function to promote juvenile hormone signaling and reproduction. (471 aa)
SPRSex peptide receptor; Receptor for two functionally unrelated ligands; SP (A70A) for controlling reproductive behaviors and MIP for controlling sleep behavior. MIP-SPR pathway functions as a sleep homeostat which perceives the need for sleep and stabilizes it by providing a slow-acting inhibitory input to the fly arousal system that involve the pigment dispersing factor (pdf) neurons. SP-SPR is one of the multiple SP pathways that induce female post- mating behavioral responses (PMR) such as the suppression of mating receptivity and initiation of egg laying. The PMR switch is achieved [...] (435 aa)
FMRFaRFMRFamide Receptor (FMRFaR) encodes a G protein coupled receptor activated by all FMRFamide peptides. It contributes to neurotransmitter release, muscle contraction, and larval escape responses to light; Belongs to the G-protein coupled receptor 1 family. (549 aa)
Dh44Diuretic hormone 44, isoform A; Hormone activity; G protein-coupled receptor binding; diuretic hormone activity; neuropeptide hormone activity. It is involved in the biological process described with: locomotor rhythm; G protein-coupled receptor signaling pathway; neuropeptide signaling pathway; body fluid secretion; hormone-mediated signaling pathway. (356 aa)
CG1307Probable peptidyl-tRNA hydrolase 2; The natural substrate for this enzyme may be peptidyl-tRNAs which drop off the ribosome during protein synthesis; Belongs to the PTH2 family. (186 aa)
PtthProthoracicotropic hormone, isoform F; Prothoracicotropic hormone (Ptth) encodes a secreted neuropeptide that regulates ecdysone production contributing to larval to pupal transition. It signals through Torso/RAS/Erk pathway. It also modulates larval light avoidance independently of ecdysone. (218 aa)
Gpa2Glycoprotein hormone alpha 2 (Gpa2) encodes a protein that, when linked to the product of Gpb5, can activate the G protein-coupled receptor encoded by Lgr1. (129 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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