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
potFABC superfamily (peri_perm), putrescine transporter; Required for the activity of the bacterial periplasmic transport system of putrescine; Belongs to the bacterial solute-binding protein PotD/PotF family. (370 aa)    
Predicted Functional Partners:
potI
Putrescine transporter; ABC superfamily (membrane); similar to E. coli putrescine transport protein; permease (AAC73944.1); Blastp hit to AAC73944.1 (281 aa), 94% identity in aa 1 - 281.
 
 0.999
potG
Putrescine transporter; Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system.
 
 0.998
potH
Putrescine transporter; ABC superfamily (membrane); similar to E. coli putrescine transport protein; permease (AAC73943.1); Blastp hit to AAC73943.1 (317 aa), 92% identity in aa 1 - 317.
 
 0.998
potC
Spermidine/putrescine transporter; ABC superfamily (membrane); similar to E. coli spermidine/putrescine transport system permease (AAC74208.1); Blastp hit to AAC74208.1 (264 aa), 96% identity in aa 1 - 258.
  
 0.993
potB
Spermidine/putrescine transporter; Required for the activity of the bacterial periplasmic transport system of putrescine and spermidine; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
  
 0.951
potA
Spermidine/putrescine transporter; 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.
  
 0.826
phnV
2-aminoethylphosphonate transporter, memrane component; Probably part of the PhnSTUV complex (TC 3.A.1.11.5) involved in 2-aminoethylphosphonate import. Probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family.
  
 0.810
ybdH
Putative glycerol dehydrogenase; Similar to E. coli putative oxidoreductase (AAC73700.1); Blastp hit to AAC73700.1 (362 aa), 81% identity in aa 1 - 361.
      
 0.671
phnT
2-aminoethylphosphonate transporter ATPase component; Probably part of the PhnSTUV complex (TC 3.A.1.11.5) involved in 2-aminoethylphosphonate import. Probably responsible for energy coupling to the transport system.
  
 0.666
STM3128
Similar to E. coli probable oxidoreductase (AAC74383.1); Blastp hit to AAC74383.1 (426 aa), 35% identity in aa 7 - 414.
 
   
 0.585
Your Current Organism:
Salmonella enterica Typhimurium
NCBI taxonomy Id: 99287
Other names: S. enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium LT2, Salmonella enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2-LTL2, Salmonella typhimurium LT2
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