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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!
Explore STRING v12.5 →
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
KIQ66167.12'-5' RNA ligase; Derived by automated computational analysis using gene prediction method: Protein Homology. (356 aa)    
Predicted Functional Partners:
KIQ66610.1
phenylalanyl-tRNA synthetase subunit alpha; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 0.988
pheS
phenylalanyl-tRNA synthetase subunit alpha; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the class-II aminoacyl-tRNA synthetase family. Phe-tRNA synthetase alpha subunit type 1 subfamily.
  
 0.988
pheT
phenylalanyl-tRNA synthetase subunit beta; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily.
  
 
 0.836
KIQ65276.1
Methionine synthase; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate.
     
 0.782
guaA
GMP synthase; Catalyzes the synthesis of GMP from XMP.
  
 
 0.749
KIQ65714.1
ABC transporter; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.737
KIQ67114.1
Membrane protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.627
KIQ64743.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.620
KIQ62068.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.583
KIQ67319.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.581
Your Current Organism:
Kitasatospora griseola
NCBI taxonomy Id: 2064
Other names: DSM 43859, IFO 14371, JCM 3339, K. griseola, Kitasatospora sp. OM-5023, NBRC 14371, NRRL B-16229, Streptomyces griseolisporeus, Streptomyces griseolosporeus, VKM Ac-2002, strain AM-9660
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