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
EV02_0896Periplasmic protease; Alternative locus ID: PSB_0364; Belongs to the peptidase S41A family. (402 aa)    
Predicted Functional Partners:
EV02_0898
Septum site-determining protein MinC; Cell division inhibitor that blocks the formation of polar Z ring septums. Rapidly oscillates between the poles of the cell to destabilize FtsZ filaments that have formed before they mature into polar Z rings. Prevents FtsZ polymerization.
 
    0.836
EV02_0897
Putative dNTP triphosphohydrolase; Alternative locus ID: PSB_0365; putative.
       0.823
petB
Cytochrome b6-f complex subunit; Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions.
       0.640
EV02_1099
Na-Ca exchanger/integrin-beta4; Alternative locus ID: PSB_0567.
   
  0.604
EV02_1904
Membrane associated lipoprotein precursor; Alternative locus ID: PSB_1373.
   
  0.604
EV02_1906
Membrane associated lipoprotein precursor; Alternative locus ID: PSB_1375.
   
  0.604
EV02_0899
Septum site-determining protein MinD; Alternative locus ID: PSB_0367.
       0.597
minE
Cell division topological specificity factor MinE; Prevents the cell division inhibition by proteins MinC and MinD at internal division sites while permitting inhibition at polar sites. This ensures cell division at the proper site by restricting the formation of a division septum at the midpoint of the long axis of the cell.
       0.597
petD
Cytochrome b6-f complex subunit IV (PetD); Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions.
       0.573
pheT
Phenylalanyl-tRNA synthetase beta chain; Alternative locus ID: PSB_1680; Belongs to the phenylalanyl-tRNA synthetase beta subunit family. Type 1 subfamily.
   
 
 0.570
Your Current Organism:
Prochlorococcus marinus SB
NCBI taxonomy Id: 59926
Other names: P. marinus str. SB, Prochlorococcus marinus str. RCC295, Prochlorococcus marinus str. SB, Prochlorococcus sp. RCC295, Prochlorococcus sp. SB
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.