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
TW91_1235Putrescine-binding periplasmic protein; Required for the activity of the bacterial periplasmic transport system of putrescine; Belongs to the bacterial solute-binding protein PotD/PotF family. (376 aa)    
Predicted Functional Partners:
TW91_0350
Spermidine/putrescine ABC transporter, permease protein.
 
 0.999
TW91_0349
Putrescine transport system permease protein PotH.
 
 
 0.990
potA
Putrescine ABC transporter, ATP-binding protein PotG; Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system.
 
 
 0.984
TW91_1022
Putrescine ABC transporter, periplasmic putrescine-binding protein; Required for the activity of the bacterial periplasmic transport system of putrescine; Belongs to the bacterial solute-binding protein PotD/PotF family.
  
  
 
0.903
TW91_1081
Spermidine/putrescine import ATP-binding protein PotA.
 
 
 0.770
TW91_0904
ABC transporter ATPase TroB.
     
 0.505
TW91_0340
Periplasmic oligopeptide-binding protein.
     
 0.500
LptB
ABC transporter, ATP-binding protein.
     
 0.489
OppC
Oligopeptide transport system permease protein OppC.
    
  0.484
OppB
Oligopeptide transport system permease protein OppB.
    
  0.484
Your Current Organism:
Neisseria flavescens
NCBI taxonomy Id: 484
Other names: ATCC 13120, CCUG 17913, CCUG 345, CIP 73.15, DSM 17633, LMG 5297, LMG:5297, NCTC 8263
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