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
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
tkr-1Probable G-protein coupled receptor tkr-1; Not known. Putative receptor; Belongs to the G-protein coupled receptor 1 family. (406 aa)    
Predicted Functional Partners:
lury-1
Luqin-like RYamide peptides lury-1; [LURY-1-1]: Acts as a ligand for the npr-22 receptor and controls food-related processes including feeding, lifespan, egg-laying and roaming behavior. Secreted in the presence of food, leading to reduced feeding and roaming behavior and increased egg laying and lifespan. Activity may be latent under normal conditions but induced under conditions that cause hyperactivation of the pharynx such as abrupt refeeding after starvation.
      
 0.807
gpb-1
Guanine nucleotide-binding protein subunit beta-1; Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction. In the early embryo, controls the magnitude of the forces acting on centrosomes but is not required for generating asymmetric forces.
    
 0.632
gpb-2
Guanine nucleotide-binding protein subunit beta-2; Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction.
    
 0.632
gpc-1
Guanine nucleotide-binding protein subunit gamma; Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction.
   
  0.571
npr-27
G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.
  
  0.570
gpc-2
G protein gamma domain-containing protein.
    
  0.568
egl-30
Heterotrimeric G protein alpha subunit.
    
 0.550
arr-1
Beta-arrestin arr-1; Adapter protein required for olfactory adaptation and recovery to volatile odorants, probably by desensitization of G-protein coupled receptors (GPCR). May play a role in clathrin-mediated GPCR endocytosis. Acts as positive regulator of insulin-like daf-2 signaling pathway probably by forming a complex with mpz-1 and phosphatase daf-18 likely resulting in daf-18 inhibition. Involved in egg-laying.
     
 0.544
flp-7
FMRFamide-like neuropeptides 7; FMRFamides and FMRFamide-like peptides are neuropeptides. flp-7 stimulates serotonin-induced fat loss by binding to and activating the npr-22 receptor which leads to induction of the atgl-1 lipase and subsequent fat loss. SPMQRSSMVRF-amide: Acts as a ligand for the npr-22 receptor in vitro. [SPMDRSKMVRF-amide]: Acts as a ligand for the npr-22 receptor in vitro.
   
  
 0.541
rgs-6
Regulator of G-protein signaling rgs-6.
     
 0.534
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
Server load: low (22%) [HD]