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.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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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.
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from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
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gene neighborhood
gene co-occurrence
gene fusions
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VC_1544tonB2 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. (206 aa)    
Predicted Functional Partners:
exbD2
TonB system transport protein ExbD2; Involved in the TonB-dependent energy-dependent transport of various receptor-bound substrates.
 
 
 0.996
VC_1547
Biopolymer transport protein ExbB-related protein; Similar to PID:1001734 PID:1001752; identified by sequence similarity; putative.
 
 
 0.993
VC_1546
TonB system transport protein ExbB2; Similar to GB:L42023 SP:P43008 PID:1003404 PID:1222176 PID:1204510; identified by sequence similarity; putative.
 
 
 0.991
VC_1548
Hypothetical protein; Identified by Glimmer2; putative.
 
   
 0.965
VC_1543
Hypothetical protein; Identified by Glimmer2; putative.
 
 
 
 0.962
tolQ
tolQ protein; 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.
  
 
 0.949
tolR
tolR membrane protein; 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.
 
 
 0.947
exbB1
TonB system transport protein ExbB1; Involved in the TonB-dependent energy-dependent transport of various receptor-bound substrates. Protects ExbD from proteolytic degradation and functionally stabilizes TonB (By similarity).
 
 
 0.927
exbD1
TonB system transport protein ExbD1; Involved in the TonB-dependent energy-dependent transport of various receptor-bound substrates.
  
 
 0.911
irgA
Iron-regulated outer membrane virulence protein, TonB receptor family; Involved in the initial step of iron uptake by binding ferric vibriobactin, an iron chelatin siderophore that allows V.cholerae to extract iron from the environment; Belongs to the TonB-dependent receptor family.
  
 
 0.882
Your Current Organism:
Vibrio cholerae
NCBI taxonomy Id: 243277
Other names: V. cholerae O1 biovar El Tor str. N16961, Vibrio cholerae El Tor N16961, Vibrio cholerae O1 biovar El Tor str. N16961, Vibrio cholerae O1 biovar eltor str. N16961, Vibrio cholerae serotype O1 biotype El Tor strain N16961, Vibrio cholerae serotype O1 biotype ElTor strain N16961
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