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
pebBPhycoerythrobilin:ferredoxin oxidoreductase; Catalyzes the two-electron reduction of the C2 and C3(1) diene system of 15,16-dihydrobiliverdin; Belongs to the HY2 family. (257 aa)    
Predicted Functional Partners:
pebA
Phycoerythrobilin:ferredoxin oxidoreductase; Catalyzes the two-electron reduction of biliverdin IX-alpha at the C15 methine bridge; Belongs to the HY2 family.
 
 
0.992
ho1
Heme oxygenase; Alternative locus ID: PMED4_18041.
  
  
 0.950
cpeS
Phycoerythrin linker protein CpeS homolog; Acts as a chromphore lyase, covalently attaching 3Z- phycoerythrobilin (3Z-PEB) to its target protein CpeB (phycoerythrin). Binds the isomeric chromophores 3E-phycoerythrobilin (3E-PEB), 3Z-PEB as well as their precursor 15,16-dihydrobiliverdin (DHBV) but not other chromophores tested. While it can transfer 3E-PEB a non-physiological adduct is made. Chromophore is bound to the lyase in a ratio of nearly 1:1; Belongs to the CpcS/CpeS biliprotein lyase family.
  
   
 0.877
PMM1591
Low molecular weight phosphotyrosine protein phosphatase; Alternative locus ID: PMED4_18011; Belongs to the low molecular weight phosphotyrosine protein phosphatase family.
  
    0.771
cpeB
Phycobilisome protein; Green-light absorbing phycoerythrin of unknown function.
  
   
 0.735
pcyA
Ferredoxin-dependent biliverdin reductase; Catalyzes the four-electron reduction of biliverdin IX-alpha (2-electron reduction at both the A and D rings); the reaction proceeds via an isolatable 2-electron intermediate, 181,182-dihydrobiliverdin; Belongs to the HY2 family.
   
  
 0.724
PMM1595
Conserved hypothetical protein; Alternative locus ID: PMED4_18051.
  
    0.700
PMM1560
Conserved hypothetical protein; Alternative locus ID: PMED4_17701.
  
    0.683
PMM0336
Conserved hypothetical; Alternative locus ID: PMED4_03461.
  
     0.598
PMM0148
Conserved hypothetical protein; Alternative locus ID: PMED4_01541.
  
     0.572
Your Current Organism:
Prochlorococcus marinus pastoris
NCBI taxonomy Id: 59919
Other names: P. marinus subsp. pastoris str. CCMP1986, Prochlorococcus marinus MED4, Prochlorococcus marinus subsp. pastoris str. CCMP1378, Prochlorococcus marinus subsp. pastoris str. CCMP1986, Prochlorococcus sp. CCMP1378, Prochlorococcus sp. MED4
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