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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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. (172 aa)    
Predicted Functional Partners:
nrdJ
Ribonucleoside-diphosphate reductase, adenosylcobalamin-dependent; Catalyzes the reduction of ribonucleotides to deoxyribonucleotides. May function to provide a pool of deoxyribonucleotide precursors for DNA repair during oxygen limitation and/or for immediate growth after restoration of oxygen.
     
 0.812
ANW21148.1
Riboflavin biosynthesis protein RibD; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
  
 0.803
ribBA
Bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; In the C-terminal section; belongs to the GTP cyclohydrolase II family.
     
 0.800
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.
 
   
 0.616
nrdB
Ribonucleoside-diphosphate reductase; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides; Belongs to the ribonucleoside diphosphate reductase small chain family.
     
 0.610
cobN
Cobaltochelatase subunit CobN; Derived by automated computational analysis using gene prediction method: Protein Homology.
      
 0.529
nadE
NAD+ synthase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
     
 0.515
ANW17712.1
DUF4937 domain-containing protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.508
ANW17758.1
Hybrid sensor histidine kinase/response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.472
cobO
cob(I)yrinic acid a,c-diamide adenosyltransferase; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.425
Your Current Organism:
Streptomyces clavuligerus
NCBI taxonomy Id: 1901
Other names: ATCC 27064, BCRC 11518, CBS 226.75, CCRC 11518, CCRC:11518, CECT 3125, DSM 40751, DSM 738, IFO 13307, IMET 43657, JCM 4710, KCTC 9095, NBRC 13307, NCIMB 12785, NCIMB 14335, NRRL 3585, S. clavuligerus, Streptomyces clavuligerus ATCC 27064, Streptomyces clavuligerus NRRL 3585, VKM Ac-602
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