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
rlmM23S rRNA C2498 2'-O-ribose methyltransferase, SAM-dependent; Catalyzes the 2'-O-methylation at nucleotide C2498 in 23S rRNA. Modifies C2498 in naked 23S rRNA, but not in assembled 50S subunits or ribosomes. (366 aa)    
Predicted Functional Partners:
ygdD
UPF0382 family inner membrane protein.
 
  
 0.993
gcvA
Glycine cleavage system transcriptional activator; Regulatory protein for the glycine cleavage system operon (gcv). Mediates activation of gcv by glycine and repression by purines. GcvA is negatively autoregulated. Binds to three sites upstream of the gcv promoter; Belongs to the LysR transcriptional regulatory family.
 
    0.902
csdE
CsdA-binding activator; Stimulates the cysteine desulfurase activity of CsdA. Contains a cysteine residue (Cys-61) that acts to accept sulfur liberated via the desulfurase activity of CsdA. May be able to transfer sulfur to TcdA/CsdL. Seems to support the function of TcdA in the generation of cyclic threonylcarbamoyladenosine at position 37 (ct(6)A37) in tRNAs that read codons beginning with adenine. Does not appear to participate in Fe/S biogenesis; Belongs to the SufE family.
 
    0.841
rlmL
23S rRNA m(2)G2445 and m(7)G2069 methyltransferases, SAM-dependent; Specifically methylates the guanine in position 2445 (m2G2445) and the guanine in position 2069 (m7G2069) of 23S rRNA. Methylation occurs before assembly of 23S rRNA into 50S subunits. Belongs to the methyltransferase superfamily. RlmKL family.
   
  
 0.820
rlmE
23S rRNA U2552 2'-O-ribose methyltransferase, SAM-dependent; Specifically methylates the uridine in position 2552 of 23S rRNA at the 2'-O position of the ribose in the fully assembled 50S ribosomal subunit.
      
 0.819
rlmB
23S rRNA mG2251 2'-O-ribose methyltransferase, SAM-dependent; Specifically methylates the ribose of guanosine 2251 in 23S rRNA.
     
 0.799
rlmN
Dual specificity 23S rRNA m(2)A2503, tRNA m(2)A37 methyltransferase, SAM-dependent; Specifically methylates position 2 of adenine 2503 in 23S rRNA and position 2 of adenine 37 in tRNAs. m2A2503 modification seems to play a crucial role in the proofreading step occurring at the peptidyl transferase center and thus would serve to optimize ribosomal fidelity. Unmodified tRNA is not a suitable substrate for RlmN, which suggests that RlmN works in a late step during tRNA maturation. Belongs to the radical SAM superfamily. RlmN family.
      
 0.797
trmN
tRNA1(Val) (adenine(37)-N6)-methyltransferase; Specifically methylates the adenine in position 37 of tRNA(1)(Val) (anticodon cmo5UAC); Belongs to the methyltransferase superfamily. tRNA (adenine-N(6)-)-methyltransferase family.
      
 0.731
yejK
Protein present in spermidine nucleoids.
  
    0.668
rsmI
16S rRNA C1402 2'-O-ribose methyltransferase, SAM-dependent; Catalyzes the 2'-O-methylation of the ribose of cytidine 1402 (C1402) in 16S rRNA. In vitro, active on the assembled 30S subunit, but not naked 16S rRNA or 70S ribosomes; Belongs to the methyltransferase superfamily. RsmI family.
   
  
 0.635
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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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.