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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
lexALexA repressor; Represses a number of genes involved in the response to DNA damage (SOS response). (183 aa)    
Predicted Functional Partners:
recA
Recombinase RecA; Can catalyze the hydrolysis of ATP in the presence of single- stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs. It interacts with LexA causing its activation and leading to its autocatalytic cleavage; Belongs to the RecA family.
  
 
 0.984
xerD
Tyrosine recombinase XerD; Site-specific tyrosine recombinase, which acts by catalyzing the cutting and rejoining of the recombining DNA molecules. The XerC- XerD complex is essential to convert dimers of the bacterial chromosome into monomers to permit their segregation at cell division. It also contributes to the segregational stability of plasmids.
 
  
 0.782
xerC
Tyrosine recombinase xerC; Site-specific tyrosine recombinase, which acts by catalyzing the cutting and rejoining of the recombining DNA molecules. The XerC- XerD complex is essential to convert dimers of the bacterial chromosome into monomers to permit their segregation at cell division. It also contributes to the segregational stability of plasmids.
 
  
 0.780
phr
Deoxyribodipyrimidine photolyase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the DNA photolyase family.
      
 0.778
NIDE3142
Protein of unknown function; No homology to any previously reported sequences.
       0.718
NIDE3143
Protein of unknown function; No homology to any previously reported sequences.
       0.718
NIDE1041
Carboxypeptidase Taq; Broad specificity carboxypetidase that releases amino acids sequentially from the C-terminus, including neutral, aromatic, polar and basic residues.
      
 0.709
NIDE0618
BLUF domain protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative receptor.
   
  
 0.697
tldD
Protease TldD; Function of strongly homologous gene; enzyme.
      
 0.686
recN
DNA repair protein RecN; May be involved in recombinational repair of damaged DNA.
   
  
 0.659
Your Current Organism:
Nitrospira defluvii
NCBI taxonomy Id: 330214
Other names: Candidatus Nitrospira defluvii, LMG 27402, LMG:27402, N. defluvii, NCIMB 14950, strain A17
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.