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
cysK_3Putative cysteine synthase. (327 aa)    
Predicted Functional Partners:
DC74_445
Ornithine cyclodeaminase.
 
 
 0.991
ocd_2
Ornithine cyclodeaminase.
 
 
 0.977
DC74_7941
Ornithine cyclodeaminase.
 
 
 0.977
cysK_2
Putative cysteine synthase.
  
  
 
0.901
cysK_1
Putative cysteine synthase.
  
  
 
0.900
DC74_442
Non-ribosomal peptide synthetase.
 
 
 0.898
DC74_444
SyrP-like protein.
 
     0.738
DC74_5133
Cystathionine gamma-synthase.
 
 
 0.708
cysA
Cystathionine gamma-lyase.
 
 
 0.702
DC74_443
Non-ribosomal peptide synthetase.
 
   
 0.656
Your Current Organism:
Streptomyces albulus
NCBI taxonomy Id: 68570
Other names: ATCC 12757, BCRC 11819, CBS 711.72, CCRC 11819, CCRC:11819, DSM 40492, IFO 13410, ISP 5492, JCM 4718, KCTC 9668, NBRC 13410, NRRL B-5386, NRRL-ISP 5492, S. albulus, strain IMC S-0802
Server load: low (36%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.