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_04435COG: COG2960 Uncharacterized protein conserved in bacteria. (136 aa)    
Predicted Functional Partners:
CKO_02970
Hypothetical protein; KEGG: vfi:VF1937 7.6e-47 methyltransferase K00599; COG: COG0500 SAM-dependent methyltransferases.
  
     0.671
smg
COG: COG2922 Uncharacterized protein conserved in bacteria; Psort location: Cytoplasmic, score:8.96; Belongs to the Smg family.
  
     0.614
CKO_00211
Hypothetical protein; COG: COG3026 Negative regulator of sigma E activity; Psort location: Periplasmic, score:9.76.
  
     0.588
CKO_00177
COG: COG3165 Uncharacterized protein conserved in bacteria; Psort location: Cytoplasmic, score:8.96.
  
   
 0.567
ftsQ
Hypothetical protein; Essential cell division protein. May link together the upstream cell division proteins, which are predominantly cytoplasmic, with the downstream cell division proteins, which are predominantly periplasmic. May control correct divisome assembly.
  
     0.567
cca
Hypothetical protein; Catalyzes the addition and repair of the essential 3'- terminal CCA sequence in tRNAs without using a nucleic acid template. Adds these three nucleotides in the order of C, C, and A to the tRNA nucleotide-73, using CTP and ATP as substrates and producing inorganic pyrophosphate. Also shows phosphatase, 2'-nucleotidase and 2',3'-cyclic phosphodiesterase activities. These phosphohydrolase activities are probably involved in the repair of the tRNA 3'-CCA terminus degraded by intracellular RNases.
  
     0.541
rnfH
COG: COG2914 Uncharacterized protein conserved in bacteria; Psort location: Cytoplasmic, score:8.96; Belongs to the UPF0125 (RnfH) family.
  
     0.533
bioH
Hypothetical protein; The physiological role of BioH is to remove the methyl group introduced by BioC when the pimeloyl moiety is complete. It allows to synthesize pimeloyl-ACP via the fatty acid synthetic pathway through the hydrolysis of the ester bonds of pimeloyl-ACP esters.
  
     0.526
CKO_04657
Hypothetical protein; Involved in formation of the rod shape of the cell. May also contribute to regulation of formation of penicillin-binding proteins. Belongs to the MreD family.
  
     0.498
CKO_04631
Hypothetical protein; COG: COG2969 Stringent starvation protein B.
  
     0.484
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 (26%) [HD]