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
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[Homology]
Score
soc-1Multisubstrate adapter protein soc-1; Adapter protein which modulates signaling mediated by several receptor tyrosine kinases. Plays a role in fluid homeostasis, probably downstream of receptor egl-15 and upstream of let-60/Ras. Involved in nicotinic acetylcholine receptor (nAChR)-mediated sensitivity to nicotine and levamisole and gamma- aminobutyric acid (GABA)receptor-mediated sensitivity to muscimol. Regulates synaptic levels of nAchR receptor subunit lev-1 and unc-38, and GABA receptor subunit unc-49 in the nerve cord, probably downstream of egl-15. Regulates motility. During the [...] (430 aa)    
Predicted Functional Partners:
sem-5
Sex muscle abnormal protein 5; Adapter protein which modulates signaling mediated by several receptor tyrosine kinases such as egl-15 and let-23 probably acting upstream of let-60/ras. Negatively regulates vulva induction probably downstream of let-23. Involved in sex myoblast migration. Negatively regulates fluid homeostasis probably downstream of egl-15. During the formation of neuromuscular junctions at the larval stage, negatively regulates membrane protrusion from body wall muscles probably downstream of egl- 15. Involved in cytoskeleton dynamics and is recruited by mig-13 to the [...]
    
 
 0.947
ptp-2
Tyrosine-protein phosphatase non-receptor type ptp-2; Involved in embryonic and larval development. Plays a role in oogenesis by regulating mpk-1 phosphorylation and oocyte maturation in response to major sperm protein (MSP). During the formation of neuromuscular junctions at the larval stage, negatively regulates membrane protrusion from body wall muscles probably downstream of receptor egl-15. Plays a role in fluid homeostasis probably downstream of receptor egl-15 and adapter soc-1. Promotes vulva induction and negatively regulates fertility probably downstream of receptor let-23. N [...]
      
 0.741
sma-5
Mitogen-activated protein kinase sma-5; Serine/threonine-protein kinase involved in the postembryonic regulation of body size, mainly through control of cell growth. In particular, controls the volume of intestine, muscles and hypodermis. In addition, regulates growth, intestinal granule distribution, lifespan and number of offspring.
    
 
 0.708
egl-15
Myoblast growth factor receptor egl-15; Receptor tyrosine kinase required for larval development. May phosphorylate adapter protein soc-1 which in turn may result in the recruitment and/or activation of phosphatase ptp-2. May activate the Ras/MAPK kinase signaling pathway which includes sem-5, sos-1, let-60/Ras, lin-45/Raf, mek-2 and mpk-1. Acts in the hypodermis to regulate axon growth and fluid homeostasis. Activates protein degradation in muscles. Probably following interaction with ligand let-756, regulates negatively membrane protrusion from body wall muscles during larval develop [...]
      
 0.699
nra-1
Nicotinic receptor-associated protein 1; Exhibits calcium-dependent phospholipid binding properties (By similarity). May function in membrane trafficking. Regulates synaptic levels of nicotinic acetylcholine receptor subunit lev-1 and unc-38 in the nerve cord. Involved in nicotinic acetylcholine receptor (nAChR)-mediated sensitivity to nicotine and levamisole. Affects directional sperm motility.
      
 0.698
scd-2
ALK tyrosine kinase receptor homolog scd-2; Probable tyrosine-protein kinase receptor which regulates the dauer/non-dauer developmental decision probably by controlling daf-3 transcriptional activity in parallel or together with the TGF-beta pathway. Regulates integration of conflicting sensory cues in AIA interneurons. May act as a receptor for hen-1.
      
 0.663
gab-1
Gamma-aminobutyric acid receptor subunit beta; GABA, an inhibitory neurotransmitter, mediates neuronal inhibition by binding to the GABA receptor and opening an integral chloride channel; Belongs to the ligand-gated ion channel (TC 1.A.9) family. Gamma-aminobutyric acid receptor (TC 1.A.9.5) subfamily.
      
 0.660
sos-1
Son of sevenless homolog; Promotes the exchange of Ras-bound GDP by GTP (By similarity). May regulate signaling pathways downstream of receptor tyrosine kinase, egl-15 and let-23. Required for larval and male spicule development, fluid homeostasis, vulva induction, spermatogenesis, and oogenesis by promoting meiosis prophase exit during oocyte maturation. Required for the delamination of G1 cell by promoting the loss of cell junctions and detachment from the excretory system during larval development. Plays a role in nicotinic acetylcholine receptor (nAChR)-mediated sensitivity to nico [...]
   
  
 0.589
hen-1
HEsitatioN behavior.
      
 0.532
let-756
Protein let-756; Required for larval development. Probably by binding receptor egl-15, regulates negatively membrane protrusion from body wall muscles during larval development.
      
 0.530
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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