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
egtD_1Histidine-specific methyltransferase EgtD; Catalyzes the SAM-dependent triple methylation of the alpha- amino group of histidine to form hercynine, a step in the biosynthesis pathway of ergothioneine; Belongs to the methyltransferase superfamily. EgtD family. (320 aa)    
Predicted Functional Partners:
egtB
iron(II-dependent oxidoreductase EgtB; Catalyzes the oxidative sulfurization of hercynine (N- alpha,N-alpha,N-alpha-trimethyl-L-histidine) into hercynyl-gamma-L- glutamyl-L-cysteine sulfoxide, a step in the biosynthesis pathway of ergothioneine; Belongs to the EgtB family.
 
 0.999
egtC_1
Amidohydrolase EgtC; Catalyzes the hydrolysis of the gamma-glutamyl amide bond of hercynyl-gamma-L-glutamyl-L-cysteine sulfoxide to produce hercynylcysteine sulfoxide, a step in the biosynthesis pathway of ergothioneine.
 
 0.978
gshA
Glutamate--cysteine ligase GshA; Catalyzes the synthesis of gamma-glutamylcysteine (gamma-GC). This compound is used as substrate for the biosynthesis of the low- molecular thiol compound ergothioneine.
 
  
 0.965
pkn1
Serine/threonine-protein kinase pkn1.
  
 
 0.820
egtC_2
Amidohydrolase EgtC.
 
 
 0.811
T45_05898
Hypothetical protein.
 
     0.626
T45_05077
Hypothetical protein.
 
     0.605
csd
Putative cysteine desulfurase; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family.
  
  
 0.514
T45_05082
Hypothetical protein.
       0.510
T45_09302
Hypothetical protein.
      
 0.489
Your Current Organism:
Streptomyces turgidiscabies
NCBI taxonomy Id: 85558
Other names: ATCC 700248, CIP 105577, IFO 16080, JCM 10429, NBRC 16080, NRRL B-24078, S. turgidiscabies, strain SY9113
Server load: low (40%) [HD]