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The next version of STRING is ready for use in your analyses: updated networks across STRING newly available directed regulatory networks a new typed view showing functional, physical, and regulatory edges in one network new clustering options and cluster-based layouts … and much more!
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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
S4R844_PETMALeft-right determination factor. (368 aa)    
Predicted Functional Partners:
TGFB2
Transforming growth factor, beta 2.
     
 0.741
S4RMZ1_PETMA
TGF_BETA_2 domain-containing protein.
     
0.741
S4S1S9_PETMA
TGFb_propeptide domain-containing protein.
     
 0.741
S4RF30_PETMA
Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily.
    
 0.574
S4RL98_PETMA
Serine/threonine-protein kinase receptor; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily.
    
 0.574
S4RP92_PETMA
Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily.
    
 0.574
S4RKV1_PETMA
Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily.
    
 0.567
S4RP23_PETMA
Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily.
    
 0.567
S4R574_PETMA
Phorbol-ester/DAG-type domain-containing protein.
    
 0.566
S4RP93_PETMA
Receptor protein serine/threonine kinase; Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. TGFB receptor subfamily.
    
 0.560
Your Current Organism:
Petromyzon marinus
NCBI taxonomy Id: 7757
Other names: P. marinus, marine lamprey, sea lamprey, sea lampreys
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