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
ychQSIRB family inner membrane protein; Protein involved in regulation of transcription, DNA-dependent. (130 aa)    
Predicted Functional Partners:
ychA
Transglutaminase-like TPR-repeat protein; Protein involved in regulation of transcription, DNA-dependent; Belongs to the UPF0162 family.
  
  
 0.983
prmC
RF-1 and RF-2 N5-glutamine methyltransferase; Methylates the class 1 translation termination release factors RF1/PrfA and RF2/PrfB on the glutamine residue of the universally conserved GGQ motif, i.e. on 'Gln-235' in RF1 and on 'Gln- 252' in RF2; Belongs to the protein N5-glutamine methyltransferase family. PrmC subfamily.
  
    0.947
prfA
Peptide chain release factor RF-1; Peptide chain release factor 1 directs the termination of translation in response to the peptide chain termination codons UAG and UAA.
  
    0.861
ydeR
Putative fimbrial-like protein.
      
 0.810
hemA
Glutamyl tRNA reductase; Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA). In the absence of NADPH, exhibits substrate esterase activity, leading to the release of glutamate from tRNA.
  
    0.702
kdsA
3-deoxy-D-manno-octulosonate 8-phosphate synthase; Synthesis of KDO 8-P which is required for lipid A maturation and cellular growth.
  
    0.699
lolB
Lipoprotein localization factor; Plays a critical role in the incorporation of lipoproteins in the outer membrane after they are released by the LolA protein. Essential for E.coli viability; Belongs to the LolB family.
 
     0.569
yqiB
DUF1249 protein YqiB; Putative enzyme.
  
     0.518
kdgK
2-dehydro-3-deoxygluconokinase; Catalyzes the phosphorylation of 2-keto-3-deoxygluconate (KDG) to produce 2-keto-3-deoxy-6-phosphogluconate (KDPG). Belongs to the carbohydrate kinase PfkB family.
      
 0.501
ispE
4-diphosphocytidyl-2-C-methylerythritol kinase; Catalyzes the phosphorylation of the position 2 hydroxy group of 4-diphosphocytidyl-2C-methyl-D-erythritol. Phosphorylates isopentenyl phosphate at low rates. Also acts on isopentenol, and, much less efficiently, dimethylallyl alcohol. Dimethylallyl monophosphate does not serve as a substrate.
  
    0.496
Your Current Organism:
Escherichia coli K12
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli MG1655, Escherichia coli str. K-12 substr. MG1655, Escherichia coli str. K12 substr. MG1655, Escherichia coli str. MG1655, Escherichia coli strain MG1655
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