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
ccmBHeme ABC transporter (heme exporter protein B), permease protein (cytochrome c biogenesis); 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 ABC transporter (heme exporter protein A), ATP-binding protein (cytochrome c-type biogenesis); 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 ABC transporter (heme exporter protein C), permease protein (cytochrome c biogenesis); Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes; Belongs to the CcmC/CycZ/HelC family.
 
 0.999
CCG42510.1
Heme exporter protein D (modular protein); Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes; Belongs to the CcmD/CycX/HelD family.
  
 
 0.965
cycJ
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.
 
 
 0.960
cycK
Cytochrome c-type biogenesis protein cycK; Function of homologous gene experimentally demonstrated in an other organism; factor.
 
  
 0.890
ccmG
Periplasmic thioredoxin (cytochrome c biogenesis); Function of strongly homologous gene; enzyme.
 
  
 0.866
cycL
Cytochrome c-type biogenesis protein cycL precursor; Possible subunit of a heme lyase.
 
   
 0.861
CCG42515.1
Cytochrome c-type biogenesis protein cycH.
 
   
 0.826
CCG41545.1
Conserved exported hypothetical protein; Homologs of previously reported genes of unknown function.
       0.525
CCG40400.1
Cytochrome c biogenesis protein, transmembrane region.
  
  
 0.497
Your Current Organism:
Phaeospirillum molischianum
NCBI taxonomy Id: 1150626
Other names: P. molischianum DSM 120, Phaeospirillum molischianum DSM 120, Phaeospirillum molischianum str. DSM 120, Phaeospirillum molischianum strain DSM 120
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