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
nrdARibonucleoside-diphosphate reductase, subunit alpha (nrdA); Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides (By similarity). (845 aa)    
Predicted Functional Partners:
nrdB
Ribonucleoside-diphosphate reductase, subunit beta (nrdB); Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides (By similarity).
 
 0.999
TP_0100
Thioredoxin, putative; Similar to GB:Z23140 SP:P43221 PID:312981 percent identity: 33.05; identified by sequence similarity; putative.
  
 
 0.998
dut
Deoxyuridine 5'-triphosphate nucleotidohydrolase (dut); This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA; Belongs to the dUTPase family.
  
 
 0.996
ndk
Nucleoside-diphosphate kinase (ndk); Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate; Belongs to the NDK family.
    
 0.986
cmk
Ribosomal protein S1 (rpsA); Similar to SP:P02349 GB:V00342 GB:V00352 GB:X04864 PID:42837 percent identity: 36.77; identified by sequence similarity; putative.
  
 
 0.982
adk
Adenylate kinase (adk); Catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP. Plays an important role in cellular energy homeostasis and in adenine nucleotide metabolism; Belongs to the adenylate kinase family.
    
 0.980
tmk
Thymidylate kinase (tmk); Similar to GB:L77117 SP:Q57741 PID:1591015 percent identity: 35.14; identified by sequence similarity; putative.
  
 
 0.975
polA
DNA polymerase I (polA); In addition to polymerase activity, this DNA polymerase exhibits 3'-5' and 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.
  
 
 0.964
pyrG
CTP synthase (pyrG); 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.
   
 
 0.964
dnaN
DNA polymerase III, subunit beta (dnaN); Confers DNA tethering and processivity to DNA polymerases and other proteins. Acts as a clamp, forming a ring around DNA (a reaction catalyzed by the clamp-loading complex) which diffuses in an ATP- independent manner freely and bidirectionally along dsDNA. Initially characterized for its ability to contact the catalytic subunit of DNA polymerase III (Pol III), a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria; Pol III exhibits 3'-5' exonuclease proofreading activity. The beta chain is required for initia [...]
  
 
 0.938
Your Current Organism:
Treponema pallidum
NCBI taxonomy Id: 243276
Other names: T. pallidum subsp. pallidum str. Nichols, Treponema pallidum Nichols, Treponema pallidum subsp. pallidum str. Nichols
Server load: low (24%) [HD]