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
nrdRTranscriptional regulator NrdR; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. (153 aa)    
Predicted Functional Partners:
OCA91349.1
Replication initiation and membrane attachment protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.784
OCA85710.1
Riboflavin biosynthesis protein RibD; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family.
  
  
 0.705
birA
biotin--[acetyl-CoA-carboxylase] ligase; Acts both as a biotin--[acetyl-CoA-carboxylase] ligase and a repressor; Belongs to the biotin--protein ligase family.
 
   
 0.586
OCA91351.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.558
OCA85711.1
GTP cyclohydrolase; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
 0.518
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity.
     
 0.505
pyrG
CTP synthase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates.
    
  0.487
OCA91348.1
Primosomal protein DnaI; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.464
OCA84010.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: GeneMarkS+.
  
  
 0.443
lexA
Repressor LexA; Represses a number of genes involved in the response to DNA damage (SOS response), including recA and lexA. In the presence of single-stranded DNA, RecA interacts with LexA causing an autocatalytic cleavage which disrupts the DNA-binding part of LexA, leading to derepression of the SOS regulon and eventually DNA repair.
 
   
 0.428
Your Current Organism:
Bacillus sp. FJAT27225
NCBI taxonomy Id: 1743144
Other names: B. sp. FJAT-27225, Bacillus sp. FJAT-27225
Server load: low (18%) [HD]