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
CKO_01289Hypothetical protein; KEGG: xac:XAC2157 0.0030 cysG; uroporphyrin-III C-methyltransferase K02302; COG: COG3707 Response regulator with putative antiterminator output domain; Psort location: Cytoplasmic, score:8.96. (398 aa)    
Predicted Functional Partners:
CKO_01290
Hypothetical protein; COG: COG0715 ABC-type nitrate/sulfonate/bicarbonate transport systems, periplasmic components.
 
  
 0.876
CKO_01294
Hypothetical protein; KEGG: eca:ECA2990 1.7e-264 nasA; nitrate reductase K00372; COG: COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
 
  
 0.797
CKO_01293
Hypothetical protein; KEGG: eca:ECA2991 0. nasB; nitrite reductase [NAD(P)H] large subunit K00362; COG: COG2146 Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases; Psort location: Cytoplasmic, score:9.26; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
  
 0.779
CKO_01292
Hypothetical protein; KEGG: azo:azo0944 4.0e-89 nasD; putative nitrate transport system, ATP-binding protein; COG: COG1116 ABC-type nitrate/sulfonate/bicarbonate transport system, ATPase component; Psort location: Cytoplasmic, score:9.12.
 
   
 0.760
CKO_01291
Hypothetical protein; KEGG: rha:RHA1_ro08170 7.7e-22 ABC transporter, permease component; COG: COG0600 ABC-type nitrate/sulfonate/bicarbonate transport system, permease component; Psort location: CytoplasmicMembrane, score:10.00.
 
   
 0.715
CKO_01562
Hypothetical protein; COG: COG0683 ABC-type branched-chain amino acid transport systems, periplasmic component; Psort location: Periplasmic, score:9.76.
  
 
 0.701
CKO_02937
Hypothetical protein; KEGG: ava:Ava_2791 3.1e-05 serine/threonine protein kinase K00903; COG: COG0683 ABC-type branched-chain amino acid transport systems, periplasmic component; Psort location: Periplasmic, score:9.76.
  
 
 0.684
CKO_04880
Hypothetical protein; KEGG: ava:Ava_2791 0.0017 serine/threonine protein kinase K00903; COG: COG0683 ABC-type branched-chain amino acid transport systems, periplasmic component; Psort location: Periplasmic, score:10.00.
  
 
 0.684
CKO_04883
Hypothetical protein; KEGG: ava:Ava_2791 0.0036 serine/threonine protein kinase K00903; COG: COG0683 ABC-type branched-chain amino acid transport systems, periplasmic component; Psort location: Periplasmic, score:10.00.
  
 
 0.684
CKO_02162
Hypothetical protein; Binds mRNA; thus facilitating recognition of the initiation point. It is needed to translate mRNA with a short Shine-Dalgarno (SD) purine-rich sequence.
  
    0.656
Your Current Organism:
Citrobacter koseri
NCBI taxonomy Id: 290338
Other names: C. koseri ATCC BAA-895, Citrobacter (diversus) koseri ATCC BAA-895, Citrobacter koseri ATCC BAA-895, Citrobacter koseri str. ATCC BAA-895, Citrobacter koseri strain ATCC BAA-895
Server load: low (34%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.