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
ExbD2TonB system transport protein ExbD2; Function of homologous gene experimentally demonstrated in an other organism; transporter. (118 aa)    
Predicted Functional Partners:
TonB2
TonB2 protein; Interacts with outer membrane receptor proteins that carry out high-affinity binding and energy dependent uptake into the periplasmic space of specific substrates. It could act to transduce energy from the cytoplasmic membrane to specific energy-requiring processes in the outer membrane, resulting in the release into the periplasm of ligands bound by these outer membrane proteins. Belongs to the TonB family.
 
 
 0.990
PSHAa1188
MotA/TolQ/ExbB proton channel family protein; Function of homologous gene experimentally demonstrated in an other organism; transporter.
 
 
 0.985
ExbB2
TonB system transport protein ExbB2; Function of homologous gene experimentally demonstrated in an other organism; transporter.
 
 
 0.984
PSHAa1187
Homologs of previously reported genes of unknown function.
 
     0.950
PSHAa1192
Putative TPR domain protein (tetratricopeptide repeat); Function proposed based on presence of conserved amino acid motif, structural feature or limited homolgy; 9482716, 1882418.
 
 
   0.948
tolQ
Tol-Pal system protein TolQ; Part of the Tol-Pal system, which plays a role in outer membrane invagination during cell division and is important for maintaining outer membrane integrity.
 
 
 0.925
PSHAb0521
Putative Tol protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homolgy; transporter.
 
 
 0.923
PSHAb0524
Putative TonB2 protein; Interacts with outer membrane receptor proteins that carry out high-affinity binding and energy dependent uptake into the periplasmic space of specific substrates. It could act to transduce energy from the cytoplasmic membrane to specific energy-requiring processes in the outer membrane, resulting in the release into the periplasm of ligands bound by these outer membrane proteins. Belongs to the TonB family.
 
 
 0.916
PSHAb0522
Putative TonB system-dependent transport protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homolgy; transporter.
 
 
 0.910
PSHAb0070
Putative biopolymer transport protein, MotA/TolQ/ExbB proton channel domain; Function proposed based on presence of conserved amino acid motif, structural feature or limited homolgy; membrane component.
 
 
 0.876
Your Current Organism:
Pseudoalteromonas haloplanktis
NCBI taxonomy Id: 326442
Other names: P. haloplanktis TAC125, Pseudoalteromonas haloplanktis TAC125, Pseudoalteromonas haloplanktis str. TAC125, Pseudoalteromonas haloplanktis strain TAC125
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