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
Your Input:
Neighborhood
Gene Fusion
Co-occurrence
Co-expression
Experiments
Databases
Textmining
[Homology]
Score
pigAPossible iron-starvation protein. (227 aa)    
Predicted Functional Partners:
hemZ
Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family.
   
 
 0.911
bfr
Bacterioferritin; Iron-storage protein, whose ferroxidase center binds Fe(2+) ions, oxidizes them by dioxygen to Fe(3+), and participates in the subsequent Fe(3+) oxide mineral core formation within the central cavity of the protein complex; Belongs to the bacterioferritin family.
     
 0.904
coxE
Heme O synthase; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group.
   
 
  0.903
RPA0359
Conserved unknown protein; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
     
  0.900
RPA1539
Bacteriophytochrome, apparent pseudogene, frameshifted; High identity to bacteriophytochrome from a photosynthetic Bradyrhizobium (strain ORS278) that controls photosystem synthesis; Citation: Giraud E, Fardoux J, Fourrier N, Hannibal L, Genty B, Bouyer P, Dreyfus B, Vermeglio A. Bacteriophytochrome controls photosystem synthesis in anoxygenic bacteria. Nature. 2002 May 9;417(6885):202-5.
     
  0.900
exbB
Putative exbB, uptake of enterochelin; tonB-dependent uptake of B colicins.
     
 0.863
exbD
Putative exbD, uptake of enterochelin; tonB-dependent uptake of B colicins.
     
 0.824
hasR
Possible heme receptor.
 
    0.820
RPA3276
Possible tonB protein.
 
  
 0.801
fur
Transcriptional regulator, FUR family; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the Fur family.
   
  
 0.743
Your Current Organism:
Rhodopseudomonas palustris CGA009
NCBI taxonomy Id: 258594
Other names: R. palustris CGA009, Rhodopseudomonas palustris str. CGA009, Rhodopseudomonas palustris strain CGA009
Server load: medium (50%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.