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
sync_1435Predicted phosphoesterase; Identified by match to protein family HMM PF00149. (285 aa)    
Predicted Functional Partners:
sync_1174
RecF/RecN/SMC N terminal domain protein.
  
 0.970
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.
   
 0.954
psbO
Photosystem II manganese-stabilizing protein; Identified by match to protein family HMM PF01716.
  
 
 0.854
recQ
ATP-dependent DNA helicase RecQ; Identified by similarity to SP:P15043; match to protein family HMM PF00270; match to protein family HMM PF00271; match to protein family HMM TIGR00614; match to protein family HMM TIGR01389.
   
 0.849
sync_0446
Conserved hypothetical protein; Identified by similarity to GB:CAE21900.1.
   
 0.801
sync_1434
Conserved hypothetical protein.
       0.780
sync_2286
Ycf65 homolog; Probably a ribosomal protein or a ribosome-associated protein; Belongs to the chloroplast-specific ribosomal protein cS23 family.
  
     0.735
topA
DNA topoisomerase I; Releases the supercoiling and torsional tension of DNA, which is introduced during the DNA replication and transcription, by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA- (5'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand, thus removing DNA supe [...]
  
 0.723
sync_2925
Uncharacterized membrane protein.
  
     0.722
sync_1581
Identified by match to protein family HMM PF05419.
  
     0.718
Your Current Organism:
Synechococcus sp. CC9311
NCBI taxonomy Id: 64471
Other names: S. sp. CC9311
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.