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
potAABC transporter, ATP binding component, possibly iron transporter; COG3842 ABC-type spermidine/putrescine transport systems, ATPase components [Amino acid transport and metabolism]. (356 aa)    
Predicted Functional Partners:
thiP
Putative iron ABC transporter; COG1178 ABC-type Fe3+ transport system, permease component [Inorganic ion transport and metabolism].
 
 
 0.981
afuA
COG1840 ABC-type Fe3+ transport system, periplasmic component [Inorganic ion transport and metabolism].
 
 
 0.976
ABX08368.1
Conserved hypothetical protein.
  
  
 0.875
salY
Possible ABC transporter; COG577 ABC-type antimicrobial peptide transport system, permease component [Defense mechanisms].
 
 
    0.839
nth
Putative endonuclease; DNA repair enzyme that has both DNA N-glycosylase activity and AP-lyase activity. The DNA N-glycosylase activity releases various damaged pyrimidines from DNA by cleaving the N-glycosidic bond, leaving an AP (apurinic/apyrimidinic) site. The AP-lyase activity cleaves the phosphodiester bond 3' to the AP site by a beta-elimination, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'- phosphate.
       0.626
ABX08887.1
Ferritin; Iron-storage protein.
     
 0.548
hisI
COG139 Phosphoribosyl-AMP cyclohydrolase [Amino acid transport and metabolism]; In the N-terminal section; belongs to the PRA-CH family.
   
  
 0.529
ABX08890.1
COG2910 Putative NADH-flavin reductase [General function prediction only].
       0.519
murB
UDP-N-acetylenolpyruvoylglucosamine reductase; Cell wall formation.
     
 0.435
nadE
Carbon-nitrogen hydrolase:NAD+ synthase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
      
 0.429
Your Current Organism:
Prochlorococcus marinus MIT9211
NCBI taxonomy Id: 93059
Other names: P. marinus str. MIT 9211, Prochlorococcus marinus str. MIT 9211, Prochlorococcus sp. MIT 9211, Prochlorococcus sp. MIT9211
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