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
SEK87842.1Spermidine/putrescine transport system permease protein. (328 aa)    
Predicted Functional Partners:
SEK87751.1
Spermidine/putrescine transport system substrate-binding protein; Required for the activity of the bacterial periplasmic transport system of putrescine; Belongs to the bacterial solute-binding protein PotD/PotF family.
 
 0.999
SEK87794.1
Spermidine/putrescine transport system permease protein.
 
 0.999
potA
Spermidine/putrescine transport system ATP-binding protein; Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Spermidine/putrescine importer (TC 3.A.1.11.1) family.
 0.999
SEK45401.1
iron(III) transport system ATP-binding protein; Belongs to the ABC transporter superfamily.
 0.971
cysA
Sulfate transport system ATP-binding protein; Part of the ABC transporter complex CysAWTP involved in sulfate/thiosulfate import. Responsible for energy coupling to the transport system.
  
  0.823
SEK87914.1
Hypothetical protein.
       0.623
SEK87720.1
(2Fe-2S) ferredoxin.
       0.557
SEK87958.1
2-octaprenylphenol hydroxylase; Is probably a protein kinase regulator of UbiI activity which is involved in aerobic coenzyme Q (ubiquinone) biosynthesis. Belongs to the ABC1 family. UbiB subfamily.
       0.554
SEK45488.1
iron(III) transport system substrate-binding protein.
    
  0.509
SEL37384.1
Putative ABC transport system ATP-binding protein.
   
  0.462
Your Current Organism:
Nitrosovibrio tenuis
NCBI taxonomy Id: 1233
Other names: N. tenuis
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.