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
RP588CYTOCHROME C-TYPE BIOGENESIS PROTEIN CCME (ccmE); 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. (128 aa)    
Predicted Functional Partners:
RP830
HEME EXPORTER PROTEIN C (ccmC); 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
RP703
CYTOCHROME C-TYPE BIOGENESIS PROTEIN CCMF (ccmF).
 
 
 0.945
RP794
HEME EXPORTER PROTEIN A (ccmA); 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.
 
 
 0.884
RP268
HAEM EXPORTER PROTEIN B (ccmB).
  
 
 0.801
RP257
CYTOCHROME C OXIDASE ASSEMBLY PROTEI (coxW); Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 2 subfamily.
      
 0.705
RP302
TOLB PROTEIN PRECURSOR (tolB); 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.
  
  
 0.575
RP587
SCO2 PROTEIN PRECURSOR (sco2); Belongs to the SCO1/2 family.
       0.525
RP628
RIBONUCLEASE PH (rph); Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation.
      
 0.523
RP589
INORGANIC PYROPHOSPHATASE (ppa); Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
       0.496
RP501
TRNA PSEUDOURIDINE 55 SYNTHASE (truB); Responsible for synthesis of pseudouridine from uracil-55 in the psi GC loop of transfer RNAs; Belongs to the pseudouridine synthase TruB family. Type 1 subfamily.
     
 0.487
Your Current Organism:
Rickettsia prowazekii
NCBI taxonomy Id: 272947
Other names: R. prowazekii str. Madrid E, Rickettsia prowazekii str. Madrid E, Rickettsia prowazekii strain Madrid E
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.