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
epmAElongation factor P--(R)-beta-lysine ligase; With EpmB is involved in the beta-lysylation step of the post-translational modification of translation elongation factor P (EF- P). Catalyzes the ATP-dependent activation of (R)-beta-lysine produced by EpmB, forming a lysyl-adenylate, from which the beta-lysyl moiety is then transferred to the epsilon-amino group of a conserved specific lysine residue in EF-P; Belongs to the class-II aminoacyl-tRNA synthetase family. EpmA subfamily. (323 aa)    
Predicted Functional Partners:
efp
Elongation factor P; Involved in peptide bond synthesis. Alleviates ribosome stalling that occurs when 3 or more consecutive Pro residues or the sequence PPG is present in a protein, possibly by augmenting the peptidyl transferase activity of the ribosome. Modification of Lys-34 is required for alleviation; Belongs to the elongation factor P family.
 
 
 
 0.899
epmB
EF-P beta-lysylation protein EpmB; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.842
fldA
Flavodoxin FldA; Low-potential electron donor to a number of redox enzymes. Belongs to the flavodoxin family.
 
      0.634
frdC
Fumarate reductase; Seems to be involved in the anchoring of the catalytic components of the fumarate reductase complex to the cytoplasmic membrane; Belongs to the FrdC family.
       0.434
frdD
Fumarate reductase; Seems to be involved in the anchoring of the catalytic components of the fumarate reductase complex to the cytoplasmic membrane.
       0.427
AMQ94460.1
Fumarate reductase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the succinate dehydrogenase/fumarate reductase iron-sulfur protein family.
       0.408
AMQ93116.1
ATPase; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
   
 0.406
frdA
Part of four member fumarate reductase enzyme complex FrdABCD which catalyzes the reduction of fumarate to succinate during anaerobic respiration; FrdAB are the catalytic subcomplex consisting of a flavoprotein subunit and an iron-sulfur subunit, respectively; FrdCD are the membrane components which interact with quinone and are involved in electron transfer; the catalytic subunits are similar to succinate dehydrogenase SdhAB; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.406
Your Current Organism:
Aggregatibacter actinomycetemcomitans
NCBI taxonomy Id: 714
Other names: A. actinomycetemcomitans, ATCC 33384, Actinobacillus (Haemophilus) actinomycetemcomitans, Actinobacillus actinomycetemcomitans, Bacterium acetinomycetum comitans, Bacterium actinomycetem comitans, Bacterium comitans, CCUG 13227, CIP 52.106, DSM 8324, Haemophilus actinomycetemcomitans, Haemophilus actinomyceticomitans, NCTC 9710
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