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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
ABB49278.1Putative sulfate transporter; Alternative locus ID: P9312_02241. (550 aa)    
Predicted Functional Partners:
ABB49277.1
Putative sodium-dependent bicarbonate transporter; Alternative locus ID: P9312_02231.
     
 0.850
ABB49276.1
Nitrogen regulatory protein P-II (GlnB, GlnK); Alternative locus ID: P9312_02221.
       0.832
ABB49292.1
Photosystem II manganese-stabilizing protein; Alternative locus ID: P9312_02391.
    
 
 0.744
psbL
Photosystem II PsbL protein; One of the components of the core complex of photosystem II (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. This subunit is found at the monomer-monomer interface and is required for correct PSII assembly and/or dimerization.
    
   0.738
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.
    
   0.721
ABB49740.1
Putative transcripton factor; Alternative locus ID: P9312_07101.
   
   0.690
ABB49530.1
Photosystem I PsaF protein (subunit III); Alternative locus ID: P9312_04941.
   
   0.642
psbF
Cytochrome b559, beta subunit; This b-type cytochrome is tightly associated with the reaction center of photosystem II (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. Belongs to the PsbE/PsbF family.
    
   0.631
ABB50235.1
PsbF protein-like protein; Unknown. Resembles PsbF, one of the subunits of the photosystem II reaction center. However, it encodes asparagine rather than histidine at the site PsbF uses to bind heme; Belongs to the PsbE/PsbF family.
    
   0.631
psaE
Photosystem I PsaE protein (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.
    
   0.624
Your Current Organism:
Prochlorococcus marinus MIT9312
NCBI taxonomy Id: 74546
Other names: P. marinus str. MIT 9312, Prochlorococcus marinus str. MIT 9312, Prochlorococcus sp. MIT 9312, Prochlorococcus sp. MIT9312
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