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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
ORA75441.1Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology. (356 aa)    
Predicted Functional Partners:
ORA69018.1
Stage II sporulation protein E; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 0.988
ORA71559.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
0.969
ORA74646.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
0.963
ribBA
Bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; In the C-terminal section; belongs to the GTP cyclohydrolase II family.
    
 0.666
guaA
Glutamine-hydrolyzing GMP synthase; Catalyzes the synthesis of GMP from XMP.
    
  0.662
ORA75489.1
GGDEF domain-containing protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
    
0.619
ORA76613.1
Adenylate/guanylate cyclase domain-containing protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.609
ORA74695.1
LuxR family transcriptional regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
 
 0.559
BST25_14840
GntR family transcriptional regulator; Incomplete; partial in the middle of a contig; missing stop; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
 
 0.528
ORA69020.1
ATP-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
   
 
 0.528
Your Current Organism:
Mycobacterium heidelbergense
NCBI taxonomy Id: 53376
Other names: ATCC 51253, CIP 105424, DSM 44471, JCM 14842, M. heidelbergense, strain 2554/91
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.