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
CAK22542.1Conserved hypothetical protein with TPR repeat, possibly involved in cell envelope biogenesis. (405 aa)    
Predicted Functional Partners:
CAK24418.1
Uncharacterized conserved secreted protein.
   
 0.986
psaF
Photosystem I reaction centre PsaF protein.
   
   0.985
ndhD
NAD(P)H-quinone oxidoreductase chain 4.
   
 
 0.920
ndhD-2
NAD(P)H-quinone oxidoreductase chain 4.
   
 
 0.920
ndhD-3
NAD(P)H-quinone oxidoreductase chain 4-1; NDH-1 shuttles electrons from NAD(P)H, via FMN and iron- sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; Belongs to the complex I subunit 4 family.
   
 
 0.920
psaE
Photosystem I reaction centre subunit IV; Stabilizes the interaction between PsaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase; Belongs to the PsaE family.
   
   0.907
CAK22541.1
Glycosyltransferase of family GT4.
  
 
 0.796
alaS
Alanyl-tRNA synthetase; Catalyzes the attachment of alanine to tRNA(Ala) in a two- step reaction: alanine is first activated by ATP to form Ala-AMP and then transferred to the acceptor end of tRNA(Ala). Also edits incorrectly charged Ser-tRNA(Ala) and Gly-tRNA(Ala) via its editing domain.
   
 0.760
CAK23362.1
Glycosyltransferase of family GT2.
 
 
 0.758
htpG
Chaperone protein HtpG.
  
 0.753
Your Current Organism:
Synechococcus sp. WH 7803
NCBI taxonomy Id: 32051
Other names: S. sp. WH 7803, Synechococcus WH7803, Synechococcus sp. (strain WH7803), Synechococcus sp. WH7803
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.