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
pfn-3Profilin-3; Binds to actin and affects the structure of the cytoskeleton. At high concentrations, profilin prevents the polymerization of actin, whereas it enhances it at low concentrations. By binding to PIP2, it inhibits the formation of IP3 and DG. Also binds to poly(L-proline) and phosphatidylinositol 4,5-bisphosphate micelles. (126 aa)    
Predicted Functional Partners:
act-5
ACTin.
   
 
 0.999
unc-60
Actin-depolymerizing factor 2, isoform c; Depolymerizes growing actin filaments in muscle cells; required for the assembly of actin filaments into the functional contractile myofilament lattice of muscle. Belongs to the actin-binding proteins ADF family.
   
 
 0.970
gsnl-1
Gelsolin-like protein 1; Calcium-regulated, actin-modulating protein that binds to the plus (or barbed) ends of actin monomers or filaments, preventing monomer exchange (end-blocking or capping). Binds actin but does not nucleate actin polymerization, albeit slows down elongation by blocking the barbed ends. By promoting actin depolymerization, required for the elimination of presynaptic components downstream of the egl-1, ced-4 and ced-3 apoptotic pathway during larval development. Belongs to the villin/gelsolin family.
   
 
 0.944
rho-1
Ras-like GTP-binding protein rhoA; Required for ventral migration of epidermal cells during ventral enclosure in the embryo and for cell elongation. Also required for ventral migration of P cells during larval development. Involved in asymmetric spindle positioning during anaphase and establishment of cell polarity during embryo development. In adults, involved in regulation of multiple processes including locomotion, pharyngeal pumping, fecundity, ovulation, defecation and body morphology. In body wall muscles, regulates organization of myosin thick filaments downstream of unc-89. Ass [...]
   
 
 0.933
cyk-1
CYtoKinesis defect.
    
 
 0.930
arx-2
Actin-related protein 2; Functions as ATP-binding component of the Arp2/3 complex which is involved in regulation of actin polymerization and together with an activating nucleation-promoting factor (NPF) mediates the formation of branched actin networks. Seems to contact the pointed end of the daughter actin filament (By similarity).
   
 
 0.926
daam-1
FH2 domain-containing protein.
    
 
 0.921
arp-1
Actin-Related Proteins; Belongs to the actin family.
   
 
 0.873
atn-1
AcTiniN.
   
 
 0.863
twf-2
TWinFilin actin binding protein homolog.
   
 
 0.859
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.