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
AFZ43188.1PFAM: Sulfate transporter family; STAS domain; COGs: COG0659 Sulfate permease and related transporter (MFS superfamily); InterPro IPR002645:IPR011547; KEGG: cyt:cce_3483 putative bicarbonate transporter; PFAM: sulphate transporter; Sulfate transporter/antisigma-factor antagonist STAS; SPTR: Bicarbonate transporter. (564 aa)    
Predicted Functional Partners:
AFZ43187.1
Sodium/proton antiporter NhaS3, CPA2 family; PFAM: Sodium/hydrogen exchanger family; COGs: COG0475 Kef-type K+ transport systems membrane components; InterPro IPR019931:IPR006153; KEGG: cyt:cce_1688 Na+/H+ antiporter; PFAM: sodium/hydrogen exchanger; SPTR: NapA type Na+/H+ antiporter; TC 2.A.37.2.4.
   
 
 0.657
AFZ44849.1
PFAM: Manganese-stabilising protein / photosystem II polypeptide; InterPro IPR002628; KEGG: npu:Npun_F4810 photosystem II manganese-stabilizing protein PsbO; PFAM: photosystem II manganese-stabilizing protein PsbO; SPTR: Photosystem II manganese-stabilizing protein PsbO.
    
 
 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.
    
   0.639
psbL
Photosystem II protein PsbL; 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.
    
   0.639
petB
Cytochrome b/b6 domain protein; 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.
    
   0.630
AFZ43350.1
PFAM: Photosystem I reaction centre subunit III; InterPro IPR003666; KEGG: syp:SYNPCC7002_A1008 photosystem I reaction center subunit III, PsaF; PFAM: photosystem I reaction center protein PsaF subunit III; SPTR: Photosystem I reaction center subunit III.
    
   0.593
psaE
Photosystem I reaction centre subunit IV/PsaE; 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.
    
   0.556
AFZ45640.1
PFAM: NADH-Ubiquinone/plastoquinone (complex I), various chains; TIGRFAM: proton-translocating NADH-quinone oxidoreductase, chain M; COGs: COG1008 NADH:ubiquinone oxidoreductase subunit 4 (chain M); InterPro IPR010227:IPR001750:IPR003918; KEGG: cyh:Cyan8802_1619 NAD(P)H-quinone oxidoreductase subunit D4; PFAM: NADH/Ubiquinone/plastoquinone (complex I); SPTR: Proton-translocating NADH-quinone oxidoreductase, chain M; TIGRFAM: proton-translocating NADH-quinone oxidoreductase, chain M.
   
 
 0.521
acpP
Acyl carrier protein; Carrier of the growing fatty acid chain in fatty acid biosynthesis.
    
   0.503
AFZ42311.1
PFAM: Domain of unknown function (DUF897); COGs: COG3329 permease; InterPro IPR010293; KEGG: amr:AM1_4164 hypothetical protein; PFAM: protein of unknown function DUF897; SPTR: Putative Na+-dependent bicarbonate transporter.
 
   
 0.420
Your Current Organism:
Halothece sp. PCC7418
NCBI taxonomy Id: 65093
Other names: Aphanothece halophytica 7418, Cyanothece sp. PCC 7418, H. sp. PCC 7418, Halothece sp. PCC 7418, Synechococcus sp. ATCC 29534 (no longer available), Synechococcus sp. PCC 7418
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