close STRING v12.5 is now available!
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
KZE53093.1RNA polymerase subunit sigma-70; Derived by automated computational analysis using gene prediction method: Protein Homology. (173 aa)    
Predicted Functional Partners:
KZE53207.1
DNA polymerase III subunit gamma/tau; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.804
KZE53094.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.690
KZE53095.1
Polymerase; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.596
KZE53096.1
RNA polymerase subunit sigma; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
       0.534
rpsB
30S ribosomal protein S2; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the universal ribosomal protein uS2 family.
       0.517
KZE53097.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.517
cheD
Chemotaxis protein CheD; Probably deamidates glutamine residues to glutamate on methyl-accepting chemotaxis receptors (MCPs), playing an important role in chemotaxis; Belongs to the CheD family.
       0.517
cheC
CheY-P-specific phosphatase CheC; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.517
KZE53100.1
Chemotaxis protein CheW; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.517
cheA
Chemotaxis protein CheA; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.502
Your Current Organism:
Brevibacillus parabrevis
NCBI taxonomy Id: 54914
Other names: ATCC 10027, B. parabrevis, Bacillus parabrevis, CIP 103840, DSM 8376, IFO 12334, JCM 8506, LMG 15971, LMG:15971, NBRC 12334, NCIMB 13346, NRRL NRS-605, NRRL NRS-815
Server load: low (28%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.