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
argRArginine repressor; Regulates arginine biosynthesis genes. (152 aa)    
Predicted Functional Partners:
argC
N-acetyl-gamma-glutamyl-phosphate reductase; Catalyzes the NADPH-dependent reduction of N-acetyl-5- glutamyl phosphate to yield N-acetyl-L-glutamate 5-semialdehyde. Belongs to the NAGSA dehydrogenase family. Type 1 subfamily.
  
  
 0.897
argS
ArgS protein; PF00750: tRNA synthetases class I, TIGR00456: arginyl-tRNA synthetase; High confidence in function and specificity.
  
  
 0.852
arcB
ArcB protein; Reversibly catalyzes the transfer of the carbamoyl group from carbamoyl phosphate (CP) to the N(epsilon) atom of ornithine (ORN) to produce L-citrulline; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. OTCase family.
  
  
 0.820
argB
ArgB protein; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily.
  
  
 0.810
argH
ArgH protein; Argininosuccinate lyase, (Arginosuccinase) (ASAL); High confidence in function and specificity.
  
  
 0.788
ccpA
Catabolite control protein A; High confidence in function and specificity.
      
 0.756
argG
ArgG protein; Argininosuccinate synthase, Citrulline--aspartate ligase; High confidence in function and specificity; Belongs to the argininosuccinate synthase family. Type 1 subfamily.
  
  
 0.749
birA1
biotin--[acetyl-CoA-carboxylase] ligase and biotin operon repressor; Acts both as a biotin--[acetyl-CoA-carboxylase] ligase and a repressor; Belongs to the biotin--protein ligase family.
     
 0.744
arcD1
Arginine/ornithine antiporter; Catalyzes electroneutral exchange between L-arginine and L- ornithine. Can also efficiently translocate L-histidine and L-lysine. ArcD1 is the main L-arginine/L-ornithine exchanger in the arginine deiminase (ADI) pathway; Belongs to the amino acid-polyamine-organocation (APC) superfamily. Basic amino acid/polyamine antiporter (APA) (TC 2.A.3.2) family.
     
 0.743
gltS
Arginine-binding periplasmic protein 1 precursor; Bacterial extracellular solute-binding protein, family 3; High confidence in function and specificity.
     
 0.737
Your Current Organism:
Lactococcus lactis
NCBI taxonomy Id: 416870
Other names: L. lactis subsp. cremoris MG1363, Lactococcus lactis subsp. cremoris MG1363, Lactococcus lactis subsp. cremoris str. MG1363, Lactococcus lactis subsp. cremoris strain MG1363
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