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
smtBTranscriptional regulator, ArsR family; Transcriptional repressor of the expression of the smtA gene. Binds two zinc ions per dimer. The complex of DNA and SmtB is dissociated by zinc ions. (122 aa)    
Predicted Functional Partners:
smtA
SmtA metallothionein; May play a role in essential metal ion homeostasis (especially zinc homeostasis) and resistance to certain non-essential metal ions. Metallothioneins have a high content of cysteine residues that bind various heavy metals; Belongs to the metallothionein superfamily. Type 14 family.
     
 0.936
ABB57156.1
ABC transporter permease protein.
      
 0.806
ABB57968.1
Multidrug-efflux transporter.
  
  
 0.759
thrS
threonyl-tRNA synthetase / Ser-tRNA(Thr) hydrolase; Catalyzes the attachment of threonine to tRNA(Thr) in a two- step reaction: L-threonine is first activated by ATP to form Thr-AMP and then transferred to the acceptor end of tRNA(Thr). Also edits incorrectly charged L-seryl-tRNA(Thr).
      
 0.552
gatA
aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit A; Allows the formation of correctly charged Gln-tRNA(Gln) through the transamidation of misacylated Glu-tRNA(Gln) in organisms which lack glutaminyl-tRNA synthetase. The reaction takes place in the presence of glutamine and ATP through an activated gamma-phospho-Glu- tRNA(Gln).
     
 0.534
ABB56524.1
FMN adenylyltransferase / riboflavin kinase; Belongs to the ribF family.
      
 0.527
ABB56136.1
Hypothetical protein.
      
 0.522
ABB56175.1
Pyruvate/2-oxoglutarate dehydrogenase complex dehydrogenase (E1) component; The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO2.
      
 0.522
ABB58414.1
Pyruvate:ferredoxin (flavodoxin) oxidoreductase; Oxidoreductase required for the transfer of electrons from pyruvate to flavodoxin.
     
 0.498
ABB56968.1
Transcriptional regulator, ArsR family.
  
     0.496
Your Current Organism:
Synechococcus elongatus
NCBI taxonomy Id: 1140
Other names: Anacystis nidulans R2, S. elongatus PCC 7942, Synechococcus elongatus PCC 7942, Synechococcus leopoliensis UTEX 2434, Synechococcus leopoliensis strain PCC 7942, Synechococcus sp. IAM M-200, Synechococcus sp. PCC 7942
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