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
APZ52346.1Putrescine 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. (362 aa)    
Predicted Functional Partners:
APZ52349.1
PFAM: Binding-protein-dependent transport system inner membrane component.
 
 0.997
potA
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.
 
 0.985
APZ52348.1
PFAM: Binding-protein-dependent transport system inner membrane component.
 
 0.985
APZ54857.1
PFAM: Binding-protein-dependent transport system inner membrane component.
  
 0.979
APZ54061.1
PFAM: Binding-protein-dependent transport system inner membrane component.
  
 0.968
APZ53432.1
PFAM: Binding-protein-dependent transport system inner membrane component.
  
 0.946
APZ54324.1
PFAM: Binding-protein-dependent transport system inner membrane component.
  
 0.899
APZ52202.1
PFAM: Binding-protein-dependent transport system inner membrane component.
  
 0.898
APZ54858.1
PFAM: Binding-protein-dependent transport system inner membrane component.
  
 0.830
APZ54323.1
PFAM: Binding-protein-dependent transport system inner membrane component.
 
  
 0.811
Your Current Organism:
Pelagibaca abyssi
NCBI taxonomy Id: 1250539
Other names: CGMCC 1.12376, LMG 27363, LMG:27363, P. abyssi, Pelagibaca sp. JLT2014, strain JLT2014
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.