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
ICOSInducible T cell costimulator. (211 aa)    
Predicted Functional Partners:
ICOSLG
Uncharacterized protein.
   
 0.997
CD40LG
CD40 ligand, membrane form; Cytokine that acts as a ligand to CD40/TNFRSF5 (By similarity). Costimulates T-cell proliferation and cytokine production (By similarity). Its cross-linking on T-cells generates a costimulatory signal which enhances the production of IL4 and IL10 in conjunction with the TCR/CD3 ligation and CD28 costimulation (By similarity). Induces the activation of NF-kappa-B (By similarity). Induces the activation of kinases MAPK8 and PAK2 in T-cells (By similarity). Mediates B-cell proliferation in the absence of co-stimulus as well as IgE production in the presence of [...]
  
 
 0.996
PIK3R1
Phosphatidylinositol 3-kinase regulatory subunit alpha isoform 1.
    
 0.964
CTLA4
Cytotoxic T-lymphocyte associated protein 4.
   
  
 0.963
PIK3CA
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit.
   
 
 0.955
PIK3R2
Phosphatidylinositol 3-kinase regulatory subunit beta.
    
 0.952
PIK3R3
Phosphatidylinositol 3-kinase regulatory subunit gamma.
    
 0.952
PIK3CB
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform 1; Belongs to the PI3/PI4-kinase family.
   
 
 0.935
CXCR5
C-X-C motif chemokine receptor 5; Belongs to the G-protein coupled receptor 1 family.
   
  
 0.891
CD4
Ig-like domain-containing protein.
   
  
 0.871
Your Current Organism:
Callithrix jacchus
NCBI taxonomy Id: 9483
Other names: C. jacchus, Callithrix jacchus jacchus, common marmoset, white ear-tufted marmoset, white-tufted-ear marmoset
Server load: low (30%) [HD]