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
CCQ91595.1Siroheme synthase/precorrin-2 oxidase. (222 aa)    
Predicted Functional Partners:
CCQ89244.1
Uroporphyrinogen-III synthase / uroporphyrinogen-III C-methyltransferase.
 
 
 0.995
CCQ91788.1
Putative Sulfite reductase (ferredoxin); Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
  
 0.988
cysNC
Sulfate adenylyltransferase, subunit 1, and adenylylsulfate kinase (bifunctional enzyme); Function of strongly homologous gene; enzyme.
  
  
 0.985
CCQ91338.1
Adenylyl-sulfate reductase (thioredoxin); Reduction of activated sulfate into sulfite.
 
  
 0.968
nirA
Ferredoxin-nitrite reductase; Function of strongly homologous gene; enzyme; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
  
 0.964
cysD
Sulfate adenylyltransferase, subunit 2; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
  
  
 0.956
hemC
Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family.
 
 
 0.956
CCQ89494.1
Zinc finger CDGSH-type domain protein.
  
  
 0.911
hemB
Delta-aminolevulinic acid dehydratase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the ALAD family.
 
 
 0.907
CCQ90514.1
Dioxygenase, ferredoxin subunit; Function of strongly homologous gene; enzyme.
  
  
 0.906
Your Current Organism:
Nitrospina gracilis
NCBI taxonomy Id: 1266370
Other names: N. gracilis 3/211, Nitrospina gracilis 3/211, Nitrospina gracilis str. 3/211, Nitrospina gracilis strain 3/211
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.