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
ccsACytochrome c assembly protein; Required during biogenesis of c-type cytochromes (cytochrome c6 and cytochrome f) at the step of heme attachment. (350 aa)    
Predicted Functional Partners:
ccsB
Cytochrome c-type biogenesis protein ResB, putative; Required during biogenesis of c-type cytochromes (cytochrome c6 and cytochrome f) at the step of heme attachment.
 
  
 0.963
cobA/hemD
uroporphyrin-III C-methyltransferase/uroporphyrinogen-III synthase; Identified by match to protein family HMM PF00590; match to protein family HMM PF02602; match to protein family HMM TIGR01469; Belongs to the precorrin methyltransferase family.
  
    0.925
CYB_0625
Cytochrome c biogenesis membrane protein; Identified by match to protein family HMM PF02683.
  
  
 0.645
CYB_1134
Conserved hypothetical protein.
  
  
 0.620
petB
Cytochrome b6; 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.
  
  
 0.595
CYB_0083
Conserved hypothetical protein.
       0.550
CYB_0085
Conserved hypothetical protein.
       0.545
hemA
glutamyl-tRNA reductase; Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA).
 
  
 0.508
CYB_2623
Iron-sulfur cluster-binding protein, Rieske family; Identified by match to protein family HMM PF00355.
 
    0.505
tig
Trigger factor; Involved in protein export. Acts as a chaperone by maintaining the newly synthesized protein in an open conformation. Functions as a peptidyl-prolyl cis-trans isomerase; Belongs to the FKBP-type PPIase family. Tig subfamily.
       0.463
Your Current Organism:
Synechococcus sp. JA23Ba
NCBI taxonomy Id: 321332
Other names: Cyanobacteria bacterium Yellowstone B-Prime, S. sp. JA-2-3B'a(2-13), Synechococcus sp. JA-2-3B'a(2-13)
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.