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
potA-2ABC polyamine/opine transporter, ATPase subunit; Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system. (367 aa)    
Predicted Functional Partners:
RSP_1883
ABC polyamine/opine transporter, periplasmic substrate-binding protein; IMG reference gene:2512953792; PFAM: Bacterial extracellular solute-binding protein.
 
  0.993
RSP_1884
ABC polyamine/opine transporter, inner membrane subunit; IMG reference gene:2512953793; PFAM: Binding-protein-dependent transport system inner membrane component.
 0.992
RSP_1886
ABC polyamine/opine transporter, inner membrane subunit; IMG reference gene:2512953794; PFAM: Binding-protein-dependent transport system inner membrane component.
 
  0.991
RSP_3373
ABC efflux transporter, inner membrane subunit; IMG reference gene:2512956884; PFAM: Predicted permease.
 
 
    0.901
DppD
IMG reference gene:2512955833; PFAM: ABC transporter; Oligopeptide/dipeptide transporter, C-terminal region.
 
 
   
0.894
RSP_0161
Spermidine/putrescine-binding periplasmic protein; IMG reference gene:2512955158; PFAM: Bacterial extracellular solute-binding protein; truncated by 8 aa.
    0.863
xylF
Xylose-binding protein; IMG reference gene:2512956225; PFAM: family; TIGRFAM: D-xylose ABC transporter, substrate-binding protein.
   
  
 0.825
ugpA
Carbohydrate ABC transporter membrane protein 1, CUT1 family; IMG reference gene:2512956794; PFAM: Binding-protein-dependent transport system inner membrane component.
  
  
 0.820
RSP_3393
ABC opine/polyamine transporter, inner membrane subunit; IMG reference gene:2512956904; PFAM: Binding-protein-dependent transport system inner membrane component.
  
 0.757
RSP_3518
ABC polyamine/opine transporter, inner membrane subunit; IMG reference gene:2512957031; PFAM: Binding-protein-dependent transport system inner membrane component.
  
 0.734
Your Current Organism:
Rhodobacter sphaeroides 241
NCBI taxonomy Id: 272943
Other names: R. sphaeroides 2.4.1, Rhodobacter sphaeroides 2.4.1, Rhodobacter sphaeroides ATCC 17023, Rhodobacter sphaeroides ATH 2.4.1, Rhodobacter sphaeroides str. 2.4.1, Rhodobacter sphaeroides strain 2.4.1
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.