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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
Score
ccmCProbable 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. (258 aa)    
Predicted Functional Partners:
ccmE
Probable cytochrome C-type biogenesis protein 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.
 
 0.999
ccmB
Probable heme 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.
 
 0.999
ccmA
Probable 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.
 
 0.998
ccmD
Conserved hypothetical heme exporter protein D; Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes; Belongs to the CcmD/CycX/HelD family.
  
 0.996
ccmG
Probable thiol disulfide interchange protein. Involved in disulfide bond formation. Catalyzes a late reductive step in the assembly of periplasmic c-type cytochromes probably the reduction of disulfide bonds of the apocytochrome c to allow covalent linkage with the heme. Possible subunit of a heme lyase (By similarity). InterPro: Periplasmic protein thiol:disulfide oxidoreductase DsbE (IPR004799) Interpro: Thioredoxin (IPR006662) Tigrfam: dsbE: periplasmic protein thiol:disulfide axidoreductase, DsbE superfamily signal peptide Probable 1 TMH; Family membership.
 
  
 0.975
ccmF
Cytochrome c-type biogenesis protein ccmF. Homology to ccmF of E. coli of 63% (sprot|CCMF_ECOLI). REQUIRED FOR THE BIOGENESIS OF C-TYPE CYTOCHROMES. POSSIBLE SUBUNIT OF A HEME LYASE. Tigrfam: nerF: cytochrome c-type biogenesis protein ccmF Pfam: Cytochrome C assembly protein probably signal peptide probably 15 THMs; High confidence in function and specificity.
 
  
 0.973
cycL
Probable cytochrome C-type biogenesis protein CycL; Possible subunit of a heme lyase.
 
  
 0.960
cycH
Conserved hyppthetical cytochrome c-type biogenesis protein CycH. Homology to cycH of Azoarcus sp. EbN1 of 50% (gnl|keqq|eba:ebA3526(KEGG)). REQUIRED FOR THE BIOGENESIS OF C-TYPE CYTOCHROMES. POSSIBLE SUBUNIT OF A HEME LYASE (BY SIMILARITY). signal peptide. 1 TMHs; Conserved hypothetical protein.
 
  
 0.950
yhbG
Probable ABC transporter ATP-binding protein HI1148. ATP-binding cassette (ABC) transporters are multidomain membrane proteins, responsible for the controlled efflux and influx of substances (allocrites) across cellular membranes. TREMBL:Q7NST9: 64% identity,75% similarity InterPro: IPR003593; AAA_ATPase. IPR003439; ABC_transporter. IPR000767; Disease_resist. IPR003016; Lipoyl_BS. Pfam PF00005; ABC_tran; 1 mobB: molybdopterin-guanine dinucleoti TMH's present 0; High confidence in function and specificity.
    
 0.796
azo2902
Probable integral membrane protein; TREMBL:Q8XWQ6: 39% identity, 56% similarity Hypothetical protein HI1703. InterPro: IPR005495; YjgP_YjgQ. Pfam: PF03739;Pfam :DUF214:Predicted permease Members of this family are predicted integral membrane proteins of unknown function. They are about 350 amino acids long, contain about 6 transmembrane regions and may be permeases, although there is no verification of this. subcellular location:integral membrane protein (potential). similarity:strong, to h.influenzae hi1703 2a69: Auxin Efflux Carrier TMHMM predicted 6 transmembrane helices; Conserved [...]
    
  0.751
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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