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
CC_3669Heme exporter protein B; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes; Belongs to the CcmB/CycW/HelB family. (221 aa)    
Predicted Functional Partners:
ccmA
Heme exporter protein A; Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. CcmA exporter (TC 3.A.1.107) family.
 0.999
ccmC
Heme exporter protein C; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes; Belongs to the CcmC/CycZ/HelC family.
 
 0.998
ccmE
Cytochrome c-type biogenesis protein CycJ; Heme chaperone required for the biogenesis of c-type cytochromes. Transiently binds heme delivered by CcmC and transfers the heme to apo-cytochromes in a process facilitated by CcmF and CcmH. Belongs to the CcmE/CycJ family.
 
 
 0.924
CC_2760
Cytochrome c-type biogenesis protein CycK; Identified by match to TIGR protein family HMM TIGR00353.
 
  
 0.857
CC_2759
Cytochrome c-type biogenesis protein CycL; Possible subunit of a heme lyase.
 
   
 0.828
CC_3674
Thiol:disulfide interchange protein CycY; Identified by match to protein family HMM.
 
  
 0.828
CC_3667
Aconitate hydratase 1; Catalyzes the isomerization of citrate to isocitrate via cis- aconitate.
       0.565
CC_2762
Cytochrome c-type biogenesis protein CycH; Similar to PID:1353873; identified by sequence similarity; putative.
 
   
 0.484
CC_0357
Fur family protein; Identified by match to protein family HMM; Belongs to the Fur family.
 
   
 0.433
CC_3666
Conserved hypothetical protein; Identified by Glimmer2; putative.
       0.400
Your Current Organism:
Caulobacter vibrioides CB15
NCBI taxonomy Id: 190650
Other names: C. vibrioides CB15, Caulobacter crescentus CB15, Caulobacter vibrioides ATCC 19089
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.